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2-Pyrrolidineaceticacid,-alpha--hydroxy-,methylester,(2S)-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Pyrrolidineaceticacid,-alpha--hydroxy-,methylester,(2S)-(9CI). Product Category: Heterocyclic Organic Compound. CAS No. 603956-68-9. Molecular formula: C7H13NO3. Product ID: ACM603956689. Alfa Chemistry  ISO 9001:2015 Certified.
(2R,3S,4S,5R)-3-Hydroxy-5-[(methylamino)carbonyl]-4-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester is a compound widely studied in biomedicine, exhibiting significant potential in the treatment of a wide range of diseases. Its mechanism of action involves targeting specific molecular pathways and receptors linked to drug-resistant cancers, neurodegenerative disorders, and infectious diseases. Synonyms: 1-Pyrrolidinecarboxylic acid, 3-hydroxy-5-[(methylamino)carbonyl]-4-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-, 1,1-dimethylethyl ester, (2R,3S,4S,5R)-; 1,1-Dimethylethyl (2R,3S,4S,5R)-3-hydroxy-5-[(methylamino)carbonyl]-4-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-1-pyrrolidinecarboxylate. CAS No. 1591782-89-6. Molecular formula: C26H34N2O6. Mole weight: 470.56.
(2R, 4R) -2- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] -4-hydroxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester is an intermediate in the synthesis of 2-epi-Lincomycin which is an epimer of Lincomycin (L466200) which is a 6-amino, 6-deoxy-octopyraninose with strong antibiotic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 216062-16-7. Pack Sizes: 50mg, 100mg. Molecular Formula: C16H33NO4Si. US Biological Life Sciences.
(2R,4R)-2-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-4-hydroxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester is an intermediate in the synthesis of Lincomycin, which is a lincosamide antibiotic from the actinomycete Streptomyces lincolnensis. Synonyms: 2-Methyl-2-propanyl (2R,4R)-2-({[dimethyl(2-methyl-2-propanyl)silyl]oxy}methyl)-4-hydroxy-1-pyrrolidinecarboxylate; 1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-4-hydroxy-, 1,1-dimethylethyl ester, (2R,4R)-. Grade: ≥95%. CAS No. 216062-16-7. Molecular formula: C16H33NO4Si. Mole weight: 331.52.
(2S,3S)-1-(tert-Butoxycarbonyl)-3-hydroxypyrrolidine-2-carboxylic acid methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2S,3S)-1-(Tert-butoxycarbonyl)-3-hydroxypyrrolidine-2-carboxylic acid methyl ester;(2S,3S)-3-Hydroxy-1,2-pyrrolidinedicarboxylic acid 1-tert-butyl 2-methyl ester. Product Category: Heterocyclic Organic Compound. CAS No. 184046-78-4. Molecular formula: C11H19NO5. Mole weight: 245.272260 [g/mol]. Purity: 0.96. IUPACName: 1-O-tert-butyl 2-O-methyl (2S,3S)-3-hydroxypyrrolidine-1,2-dicarboxylate. Canonical SMILES: CC(C)(C)OC(=O)N1CCC(C1C(=O)OC)O. Density: 1.216. Product ID: ACM184046784. Alfa Chemistry  ISO 9001:2015 Certified.
(2S, 3S) -3- hydroxy-1, 2-pyrrolidinedicarboxyl ic acid 1-tert-Butyl 2-Methyl Ester
(2S, 3S) -3- hydroxy-1, 2-pyrrolidinedicarboxyl ic acid 1-tert-butyl 2-methyl ester is a reactant used to improve potency of imidazo[1,2-b]pyridazines as IKK β inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 184046-78-4. Pack Sizes: 25mg, 250mg. Molecular Formula: C11H19NO5, Molecular Weight: 245.27. US Biological Life Sciences.
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(2S) -4- hydroxy-4-propyl -1, 2-pyrrolidinedicarboxyl ic Acid 1-Benzyl 2-Methyl Ester
Intermediate in the preparation of Dehydro 7-Epi Clindamycin (D229595). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
(2S,4R)-1-((S)-2-(1-fluorocyclopropane-1-carboxamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-(2-hydroxy-4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: VH032-cyclopropane-F. Product Category: E3 Ligase Ligand. CAS No. 2306193-99-5. Molecular formula: C26H33FN4O5S. Mole weight: 532.6274. Purity: 0.95. IUPACName: (2S,4R)-1-[(2S)-2-[(1-fluorocyclopropanecarbonyl)amino]-3,3-dimethylbutanoyl]-4-hydroxy-N-[[2-hydroxy-4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide. Product ID: PR2306193995. Alfa Chemistry  ISO 9001:2015 Certified.
(2S,4R)-1-((S)-2-amino-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (S,R,S)-AHPC. Product Category: PROTAC Library. CAS No. 1448297-52-6. Molecular formula: C22H30N4O3S. Mole weight: 430.5636. Purity: 0.99. IUPACName: (2S,4R)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide. Product ID: PR1448297526. Alfa Chemistry  ISO 9001:2015 Certified.
(2S,4R)-1-((S)-2-Amino-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide Hydrochloride acts as a reagent in the synthesis of PROTAC compounds that mediated the degration of oncogenic c-ABL and BCR-ABL. Group: Biochemicals. Grades: Highly Purified. CAS No. 1448189-80-7. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C22H30N4O3S; (HCl), Molecular Weight: 430.563646. US Biological Life Sciences.
Intermediate in the production of labeled Meropenem. Group: Biochemicals. Alternative Names: (2S-trans) -2-[ (Dimethylamino) carbonyl]-4-hydroxy-1-pyrrolidinecarboxylic Acid-d6 (4-Nitrophenyl)methyl Ester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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(2S,4R)-4-Hydroxy-1-methyl-2-pyrrolidinemethanol
(2S,4R)-4-Hydroxy-1-methyl-2-pyrrolidinemethanol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SCHEMBL5321769, IXFHJDFJPFHQLP-NTSWFWBYSA-N, AJ-98012, DB-059660, (2S, 4R)-4-hydroxy-1-methyl-2-pyrrolidinemethanol, (2S,4R)-4-hydroxy-1-methyl-2-Pyrrolidinemethanol, 107797-60-4. Product Category: Heterocyclic Organic Compound. CAS No. 107797-60-4. Molecular formula: C6H13NO2. Mole weight: 131.172920 [g/mol]. Purity: 0.96. IUPACName: (3R,5S)-5-(hydroxymethyl)-1-methylpyrrolidin-3-ol. Canonical SMILES: CN1CC(CC1CO)O. Product ID: ACM107797604. Alfa Chemistry  ISO 9001:2015 Certified.
A useful reactant used in the preparation of 4-purinylpyrrolidine nucleosides, kinase inhibitors and antibacterial agents. Group: Biochemicals. Alternative Names: (2S,4R)-tert-Butyl 4-Hydroxy-2- (hydroxymethyl) pyrrolidine-1-carboxylate; N-Boc-trans-4-hydroxy-L-prolinol; tert-Butyl (2S, 4R) -4-Hydroxy-2- (hydroxymethyl) pyrrolidine-1-carboxylate; tert-Butyl (2S, 4R) -4-Hydroxy-2-hydroxy methyl pyrrolidine-1-carboxylate. Grades: Highly Purified. CAS No. 61478-26-0. Pack Sizes: 100mg. US Biological Life Sciences.
(2S,4R)-N-((S)-2-(tert-Butyl)-17-((S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,16-dioxo-6,9,12-trioxa-3,15-diazaheptadecan-1-oyl)-4-hydroxy-1-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide is a linker widely used in antibody-drug conjugates (ADCs). Synonyms: (2S,4R)-1-[(2S)-2-[[2-[2-[2-[2-[[2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]acetyl]amino]ethoxy]ethoxy]ethoxy]acetyl]amino]-3,3-dimethylbutanoyl]-4-hydroxy-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide. Grade: 98%. CAS No. 1797406-69-9. Molecular formula: C49H60ClN9O8S2. Mole weight: 1002.64.
(2S,4S)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[(4-(4-methyl-1,3-thiazol-5-yl)phenyl)methyl]pyrrolidine-2-carboxamide. Uses: Designed for use in research and industrial production. Product Category: E3 Ligase Ligand. CAS No. 1797406-78-0. Molecular formula: C22H30N4O3S. Mole weight: 430.5636. Purity: 0.95. IUPACName: (2S,4S)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide. Product ID: PR1797406780. Alfa Chemistry  ISO 9001:2015 Certified.
(2S, 4S) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-[(4-nitrophenyl)methyl] Ester
(2S, 4S) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-[(4-nitrophenyl)methyl] Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C13H14N2O7, Molecular Weight: 310.26. US Biological Life Sciences.
4-Hydroxy-2-oxo-1-pyrrolidineacetic Acid Methyl Ester is an impurity of the nootropic Oxiracetam. Group: Biochemicals. Alternative Names: Methyl 4-Hydroxy-2-oxo-1-pyrrolidineacetate; Oxiracetam Impurity C. Grades: Highly Purified. CAS No. 85614-52-4. Pack Sizes: 100mg. US Biological Life Sciences.
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(βS)-α-hydroxy-β-[[(2S)-4-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]pentyl]amino]-2-oxo-3-pyrrolidinepropanesulfonic acid, monosodium salt
(βS)-α-hydroxy-β-[[(2S)-4-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]pentyl]amino]-2-oxo-3-pyrrolidinepropanesulfonic acid, monosodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: GC376 (sodium salt). Appearance: Crystalline solid. CAS No. 1416992-39-6. Molecular formula: C21H30N3NaO8S. Mole weight: 507.5. Purity: 0.9. IUPACName: sodium;(2S)-1-hydroxy-2-[[(2S)-4-methyl-2-(phenylmethoxycarbonylamino)pentanoyl]amino]-3-(2-oxopyrrolidin-3-yl)propane-1-sulfonate. Canonical SMILES: CC(C)C[C@@H](C(=O)N[C@@H](CC1CCNC1=O)C(O)S(=O)(=O)[O-])NC(=O)OCC2=CC=CC=C2.[Na+]. Product ID: ACM1416992396. Alfa Chemistry  ISO 9001:2015 Certified.
Pyrrolidine,1-hydroxy-2-[(2-propenyloxy)methyl]-,(2S)-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Pyrrolidine, 1-hydroxy-2-[(2-propenyloxy)methyl]-, (2S)- (9CI). Product Category: Heterocyclic Organic Compound. CAS No. 403477-64-5. Molecular formula: C8H15NO2. Mole weight: 157.2102. Product ID: ACM403477645. Alfa Chemistry  ISO 9001:2015 Certified.
(S)-13-((2S,4R)-4-hydroxy-2-((4-(4-methylthiazol-5-yl)benzyl)carbamoyl)pyrrolidine-1-carbonyl)-14,14-dimethyl-11-oxo-3,6,9-trioxa-12-azapentadecanoic acid. Uses: Designed for use in research and industrial production. Product Category: E3 Ligase Ligand-Linker. CAS No. 2172820-10-7. Molecular formula: C30H42N4O9S. Mole weight: 634.7409. Purity: 0.95. IUPACName: 2-[2-[2-[2-[[(2S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-2-oxoethoxy]ethoxy]ethoxy]acetic acid. Product ID: PR2172820107. Alfa Chemistry  ISO 9001:2015 Certified.
1-Benzyl-2,5-pyrrolidinedione
1-Benzyl-2,5-pyrrolidinedione is an intermediate in synthesizing 2,3,4,10-Tetrahydro-1H-indolo[2,3-b][1,8]naphthyridin-2-ol (T294270), a derivative of 6, 7, 8, 9-Tetrahydro-7-hydroxy-5-methyl-3-phenyl-pyrido[3, 2:4, 5]imidazo[1, 2-a]pyrimidinium Chloride (H957770), a carcinogen used in the study of intestinal bacteria metabolism. Created through the heat processing of food. Group: Biochemicals. Grades: Highly Purified. CAS No. 2142-6-5. Pack Sizes: 500mg, 1g. Molecular Formula: C11H11NO2. US Biological Life Sciences.
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1-Benzylpyrrolidin-3-yl-methanol
1-Benzylpyrrolidin-3-yl-methanol. Group: Biochemicals. Alternative Names: 1-N-Benzyl-3-hydroxy methyl pyrrolidine; 1-Benzyl-DL-b-prolinol. Grades: Highly Purified. CAS No. 5731-17-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
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2'-epi-(6S,7S)-Lincomycin-d3
2'-epi-(6S,7S)-Lincomycin-d3 is the isotope labelled analog of 2'-epi-(6S,7S)-Lincomycin. It can inhibit bacterial protein synthesis. Has antibacterial properties. Synonyms: Methyl (6S,7S)-6,8-Dideoxy-6-[[[(2R,4R)-1-methyl-4-propyl-2-pyrrolidinyl]carbonyl]amino]-1-thio-D-threo-α-D-galacto-octopyranoside-d3; (2R,4R)-N-((1S,2S)-2-Hydroxy-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-4-propylpyrrolidine-2-carboxamide-d3; Lincomycin Impurity A-d3. Molecular formula: C18H31D3N2O6S. Mole weight: 409.56.
2- (Hydroxy- (4-nitrophenyl) methyl) cyclopentanone is used in the preparation of hydroxyketones via aldol reaction of aryl aldehydes with ketones catalyzed by polyanilino methyl pyrrolidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 205759-66-6. Pack Sizes: 50mg, 250mg. Molecular Formula: C12H13NO4, Molecular Weight: 235.24. US Biological Life Sciences.
(2S)-4'-Depropyl-4'-propylidenelincomycin-[d3] is the labeled analog of (2S)-4'-Depropyl-4'-propylidenelincomycin, a Lincomycin impurity, an antibiotic produced by Streptomyces lincolnensis. Lincomycin is a lincosamide antibiotic that forms cross-links within the peptidyl transferase loop region of the 23S rRNA. Inhibits bacterial protein synthesis. Antibacterial. Synonyms: (2S)-4'-Depropyl-4'-propylidenelincomycin-d3; Methyl-d3 6,8-Dideoxy-6-[[[(2S)-1-methyl-4-propylidene-2-pyrrolidinyl]carbonyl]amino]-1-thio-D-erythro-α-D-galacto-octopyranoside; Methyl-d3 (2S)-6,8-Dideoxy-6-[[(1-methyl-4-propylidene-2-pyrrolidinyl)carbonyl]amino]-1-thio-D-erythro-α-D-galacto-octopyranoside; (S)-N-((1R,2R)-2-Hydroxy-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)propyl)-1-methyl-d3-4-propylidenepyrrolidine-2-carboxamide; 4'-Depropyl-4'-propylidenelincomycin-d3. Molecular formula: C18H29D3N2O6S. Mole weight: 407.54.
(2S, 4R) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-(4-Nitrobenzyl) Ester
Intermediate in the production of Meropenem. Group: Biochemicals. Alternative Names: (2S-trans) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-[(4-Nitrophenyl)methyl] Ester; (2S, 4R) -1- (p-Nitrobenzyl oxycarbonyl ) -4- hydroxyproline; trans-4- hydroxy-1- (4-nitrobenzyl oxycarbonyl ) -L-proline. Grades: Highly Purified. CAS No. 96034-57-0. Pack Sizes: 1g. US Biological Life Sciences.
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AGB1
AGB1, a potent, fast and highly selective bump-and-hole (B&H)-PROTAC degrader for BromoTag, exhibits degradation of Ab:Brd4BD2 L387A and Ab: BromoTag-Brd2 with pDC50s of 7.8 and 7.9, respectively. It has binary affinity for VHL (Kd = 125 nM), and has good pharmacokinetic characteristics in mice with a DC50 (6h) of ~13 nM. Synonyms: (S)-13-((2S,4R)-4-hydroxy-2-((4-(4-methylthiazol-5-yl)benzyl)carbamoyl)pyrrolidine-1-carbonyl)-14,14-dimethyl-11-oxo-3,6,9-trioxa-12-azapentadecyl (R)-2-((S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)butanoate. Grade: ≥95%. CAS No. 2776190-62-4. Molecular formula: C51H63ClN8O9S2. Mole weight: 1031.68.
Alpha-cgrp(29-37)(canine,mouse,rat)
Alpha-cgrp(29-37)(canine,mouse,rat). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 219991-19-2. Product Category: Heterocyclic Organic Compound. CAS No. 219991-19-2. Molecular formula: C40H61N11O14. Mole weight: 919.977640 [g/mol]. Purity: 0.96. IUPACName: (4S)-4-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-pyrrolidine-2-carbonyl]amino]butanoyl]amino]-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl. Canonical SMILES: CC(C)C(C(=O)NCC(=O)NC(CO)C(=O)NC(CCC(=O)O)C(=O)NC(C)C(=O)NC(CC1=CC=CC=C1)C(=O)N)NC(=O)C(CC(=O)N)NC(=O)C(C(C)O)NC(=O)C2CCCN2. Product ID: ACM219991192. Alfa Chemistry  ISO 9001:2015 Certified. Categories: a-CGRP (29-37) (canine.
Antibiotic PF 1052
Antibiotic PF 1052 is a fungal metabolite originally isolated from Phoma sp. It is active against S. aureus, S. parvulus, and C. perfringens (MICs = 3.13, 0.78, and 0.39 μg/ml, respectively). Antibiotic PF 1052 inhibits neutrophil migration in a wound assay and reduces pseudopodia formation. Synonyms: (E)-5-(sec-Butyl)-3-((2-(2,3-dimethyloxiran-2-yl)-6,8-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)(hydroxy)methylene)-1-methylpyrrolidine-2,4-dione; PF 1052; 3-[[2-(2,3-Dimethyl-2-oxiranyl)-1,2,4a,5,6,7,8,8a-octahydro-6,8-dimethyl-1-naphthalenyl]hydroxymethylene]-1-methyl-5-(1-methylpropyl)-2,4-pyrrolidinedione. Grade: ≥95%. CAS No. 147317-15-5. Molecular formula: C26H39NO4. Mole weight: 429.59.
ARCC-4
ARCC-4 is a PROTAC, acting as an androgen receptor degrader. ARCC-4 is a low-nanomolar androgen receptor degrader able to degrade about 95% of cellular androgen receptors. It inhibits prostate tumor cell proliferation, degrades clinically relevant androgen receptor point mutants and unlike enzalutamide, retains antiproliferative effect in a high androgen environment. Synonyms: ARCC-4; 1973403-00-7; (2S,4R)-1-((S)-2-(2-(4-((4'-(3-(4-Cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-[1,1'-biphenyl]-4-yl)oxy)butoxy)acetamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide; CHEMBL4540528; SCHEMBL17946930; DUPAJELXESPTNF-PPZGWQTASA-N; AKOS040741162; MS-31874; HY-130492; CS-0108331; EN300-7526556; Z3482428589; O1-(ABM-14 ether), O4-(Methylcarboxamide with AHPC) Butanediol; (2S,4R)-1-[(2S)-2-(2-{4-[(4'-{3-[4-cyano-3-(trifluoromethyl)phenyl]-5,5-dimethyl-4-oxo-2-sulfanylideneimidazolidin-1-yl}-[1,1'-biphenyl]-4-yl)oxy]butoxy}acetamido)-3,3-dimethylbutanoyl]-4-hydroxy-N-{[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl}pyrrolidine-2-carboxamide. Grade: 99%. CAS No. 1973403-00-7. Molecular formula: C53H56F3N7O7S2. Mole weight: 1024.18.
ARD-266
ARD-266 is a highly potent and VHL E3 ligase-based androgen receptor (AR) PROTAC degrader. ARD-266 effectively induces the degradation of AR protein in AR-positive LNCaP, VCaP, and 22Rv1 prostate cancer cell lines (DC50s = 0.2-1 nM). Synonyms: 2-Pyrrolidinecarboxamide, N-[(1S)-3-[4-[2-[4-[[[trans-3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]amino]carbonyl]phenyl]ethynyl]-1-piperidinyl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-5-isoxazolyl)-1-oxobutyl]-, (2S,4R)-; (2S,4R)-N-((S)-3-(4-((4-(((1r,3r)-3-(3-chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl)carbamoyl)phenyl)ethynyl)piperidin-1-yl)-3-oxo-1-phenylpropyl)-4-hydroxy-1-((R)-3-methyl-2-(3-methylisoxazol-5-yl)butanoyl)pyrrolidine-2-carboxamide; (2S,4R)-N-[(1S)-3-[4-[2-[4-[[[trans-3-(3-Chloro-4-cyanophenoxy)-2,2,4,4-tetramethylcyclobutyl]amino]carbonyl]phenyl]ethynyl]-1-piperidinyl]-3-oxo-1-phenylpropyl]-4-hydroxy-1-[(2R)-3-methyl-2-(3-methyl-5-isoxazolyl)-1-oxobutyl]-2-pyrrolidinecarboxamide. Grade: ≥95%. CAS No. 2666951-70-6. Molecular formula: C52H59ClN6O7. Mole weight: 915.51.
AU-15330
AU-15330 is highly specific and VHL-dependent PROTAC degrader of the SWI/SNF ATPase components (SMARCA2, SMARCA4 and PBRM1). It induces effective inhibition of tumour growth in xenograft models of prostate cancer and acts synergistically with enzalutamide, an AR antagonist. It induces disease remission in castration-resistant prostate cancer (CRPC) models and is nontoxic. Synonyms: AU 15330; AU15330; (2S,4R)-1-((S)-2-(2-(4-(3-Amino-6-(2-hydroxyphenyl)pyridazin-4-yl)piperazin-1-yl)acetamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide. Grade: ≥95%. CAS No. 2380274-50-8. Molecular formula: C39H49N9O5S. Mole weight: 755.93.
BMS561392
BMS561392 is a tumor necrosis factor-alpha (TNF alpha) converting enzyme inhibitor. It has the potential treatment of diseases characterized by overproduction of TNF alpha, such as rheumatoid arthritis (RA). It was developed by Bristol-Myers Squibb and was in clinic phase 2 trials, but now it is terminated. Uses: Bms561392 has the potential treatment of diseases characterized by overproduction of tnf alpha, such as rheumatoid arthritis (ra). Synonyms: BMS-561392; BMS561392; BMS 561392; DPC-333; DPC 333; DPC333. (αR,?3R)?-3-Amino-N-hydroxy-α-(2-methylpropyl)?-3-[4-[(2-methyl-4-quinolinyl)?methoxy]?phenyl]?-2-oxo-1-pyrrolidineacetamide?; BMS-561392; DPC-333; (2R)-2-[(3R)-3-amino-3-[4-[(2-methylquinolin-4-yl)methoxy]phenyl]-2-oxopyrrolidin-1-yl]-N-hyd. Grade: 98%. CAS No. 611227-74-8. Molecular formula: C27H32N4O4. Mole weight: 476.57.
(2S,3S)-1-(tert-Butoxycarbonyl)-3-hydroxypyrrolidine-2-carboxylic acid is a chiral, α-amino acid that is used extensively in organic synthesis due to its intriguing physical and chemical properties. The compound is also known as Boc-D-3-hydroxyproline, Boc-D-Hyp-OH or D-3-Hyp. Uses: The compound can be used for developing novel drug candidates, as a chiral building block in the synthesis of biologically active compounds, and as proline isomers in peptide chemistry and protein applications. studies also show that it can inhibit the activity of protease enzymes and is used in peptide synthesis. Additional or Alternative Names: (2S,3S)-3-hydroxy-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid. Product Category: Amino Acids. CAS No. 187039-57-2. Molecular formula: C10H17NO5. Mole weight: 231.2. Purity: TLC major spot. IUPACName: (2S,3S)-3-hydroxy-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid. Canonical SMILES: CC(C)(C)OC(=O)N1CCC(C1C(=O)O)O. Density: 1.3±0.1 g/cm3. Product ID: ACM187039572-1. Alfa Chemistry  ISO 9001:2015 Certified.
Boc-cis-3-hydroxy-L-proline
Boc-cis-3-hydroxy-L-proline. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N-T-BOC-CIS-3-HYDROXY-L-PROLINE;BOC-CIS-3-HYDROXY-L-PROLINE;(1,2-Pyrrolidinedicarboxylicacid, 3-hydroxy-, 1-(1,1-diMethylethyl) ester, (2S,3R)- );(2S,3R)-3-Hydroxy-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) ester;(2S,3R)-1-(tert-Butoxycarbonyl)-3-hydroxypyrrolidine-2-carboxylic acid;(2S,3R)-3-Hydroxypyrrolidine-2-carboxylicacid,N-BOCprotected. CAS No. 186132-96-7. Molecular formula: C10H17NO5. Mole weight: 231.25. Purity: 95+%. IUPACName: (2S,3R)-3-hydroxy-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylicacid. Canonical SMILES: CC(C)(C)OC(=O)N1CCC(C1C(=O)O)O. Density: 1.312±0.06 g/cm³ (20 ºC 760 Torr). Product ID: ACM186132967. Alfa Chemistry  ISO 9001:2015 Certified. Categories: 186132-80-9.
cis-4-Hydroxy-d-proline methyl ester hydrochloride. Group: Biochemicals. Alternative Names: (2R,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride; (2R, 4R) -4-Hydroxy-2- (methoxycarbonyl) pyrrolidine hydrochloride. Grades: Highly Purified. CAS No. 114676-59-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences.
Worldwide
Delaminomycin C
Delaminomycin C is an extracellular Matrix receptor antagonist and immunomodulator produced by Streptomyces albulus MJ202-72F3. It inhibits cell adhesion ECM (Extracellular matrix), reduces immune response activity, and inhibits Gram-positive bacteria. Synonyms: (3Z)-3-[[2-[(3E,5E)-2,8-dihydroxy-7-methyldeca-3,5-dienyl]-1,6,8-trimethyl-4a,5,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]-hydroxymethylidene]pyrrolidine-2,4-dione; 2H-Imidazol-2-one, 3-((2-(2,8-dihydroxy-7-methyl-3,5-decadienyl)-1,2,4a,5,6,7,8,8a-octahydro-1,6,8-trimethyl-1-naphthalenyl)carbonyl)-1,5-dihydro-4-hydroxy-. CAS No. 149779-40-8. Molecular formula: C29H43NO5. Mole weight: 485.65.
Dermorphin
Dermorphin, a naturally occurring heptapeptide originally found in the skin of amphibians, is a μ-opioid receptor(MOR) agonist with analgesic and antinociceptive effects. Synonyms: H-Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2; L-tyrosyl-D-alanyl-L-phenylalanyl-glycyl-L-tyrosyl-L-prolyl-L-serinamide; (S)-N-((S)-1-amino-3-hydroxy-1-oxopropan-2-yl)-1-((2S,8S,11R,14S)-14-amino-8-benzyl-2-(4-hydroxybenzyl)-15-(4-hydroxyphenyl)-11-methyl-4,7,10,13-tetraoxo-3,6,9,12-tetraazapentadecane)pyrrolidine-2-carboxamide. Grade: >96%. CAS No. 77614-16-5. Molecular formula: C40H50N8O10. Mole weight: 802.87.
Dermorphin Analog
Dermorphin Analog is the dermorphin-derived peptide. Dermorphin is a natural heptapeptide μ-opioid receptor agonist found in amphibian skin. Synonyms: (S)-N-((S)-1-amino-3-hydroxy-1-oxopropan-2-yl)-1-((6R,9S,15S)-1-amino-6-((S)-2-amino-3-(4-hydroxyphenyl)propanamido)-9-benzyl-15-(4-hydroxybenzyl)-1-imino-11-methyl-7,10,13-trioxo-2,8,11,14-tetraazahexadecane)pyrrolidine-2-carboxamide; H-Tyr-D-Arg-Phe-Sar-Tyr-Pro-Ser-NH2; L-tyrosyl-D-arginyl-L-phenylalanyl-sarcosyl-L-tyrosyl-L-prolyl-L-serinamide. Grade: ≥95%. Molecular formula: C44H59N11O10. Mole weight: 901.43.
DPP-IV-IN-1
A potent inhibitor of dipeptidyl peptidase IV (DPP-IV). Synonyms: 2-Pyrrolidinecarbonitrile, 4-fluoro-1-[2-[(2-hydroxy-1,1-dimethylethyl)amino]acetyl]-, (2S,4S)-; (2S,4S)-4-fluoro-1-[2-[(1-hydroxy-2-methylpropan-2-yl)amino]acetyl]pyrrolidine-2-carbonitrile. CAS No. 625110-37-4. Molecular formula: C11H18FN3O2. Mole weight: 243.28.
DT-2216
DT2216 is a potent and selective Bcl-xL-specific degrader. DT2216 is highly active against Bcl-xL-dependent T cell lymphomas. DT2216 selectively killed various Bcl-xL-dependent TCL cells including MyLa cells in vitro. In vivo, DT2216 alone was highly effective against MyLa TCL xenografts in mice without causing significant thrombocytopenia or other toxicity. Furthermore, DT2216 combined with ABT199 (a selective Bcl-2 inhibitor) synergistically reduced disease burden and improved survival in a TCL PDX mouse model dependent on both Bcl-2 and Bcl-xL. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DT-2216; DT2216; DT 2216; DT2216 HCl. Product Category: Others. Appearance: Solid powder. CAS No. 2365172-42-3. Molecular formula: C77H96ClF3N10O10S4. Mole weight: 1542.36. Purity: >98%. IUPACName: (2S,4R)-1-((S)-2-(7-(4-((R)-3-((4-(N-(4-(4-((4'-chloro-4,4-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoyl)sulfamoyl)-2-((trifluoromethyl)sulfonyl)phenyl)amino)-4-(phenylthio)butyl)piperazin-1-yl)-7-oxoheptanamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide. Canonical SMILES: CC1(C)CCC(C2=CC=C(Cl)C=C2)=C(C1)CN3CCN(C4=CC=C(C(NS(=O)(C5=CC(S(C(F)(F)F)(=O)=O)=C(N[C@@H](CSC6=CC=CC=C6)CCN7CCN(C(CCCCCC(N[C@@H](C(C)(C)C)C(N8[C@@H](C[C@@H](O)C8)C(N[C@H](C9=CC=C(C%10=C(N=CS%10)C)C=C9)C)=O)=O)=O)=O)CC7)C=C5)=O)=O)C=C4)
EBPC
EBPC is a potent and selective aldose reductase inhibitor. It is used to improve the cytotoxicity of anticancer reagents such as cisplatin and doxorubicin in HeLa cervical carcinoma cells via an increase in ERK activity. Synonyms: Ethyl 1-benzyl-3-hydroxy-2(5H)-oxopyrrole-4-carboxylate; 1-Benzyl-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester; MFCD00179167; 1-benzyl-4-[ethoxy(hydroxy)methylidene]pyrrolidine-2,3-dione. Grade: ≥99% by HPLC. CAS No. 4450-98-0. Molecular formula: C14H15NO4. Mole weight: 261.28.
Epiequisetin
It is a minor isomer of equisetin and a potent inhibitor of HIV-integrase produced by a number of species of Fusarium. It has comparable phytotoxicity to equisetin. Synonyms: 5-Epiequisetin; (3E,5R)-5-(Hydroxymethyl)-3-[hydroxy[(1S,2R,4aS,6R,8aR)-1,2,4a,5,6,7,8,8a-octahydro-1,6-dimethyl-2-(1E)-1-propen-1-yl-1-naphthalenyl]methylene]-1-methyl-2,4-pyrrolidinedione; 3-epi-Equisetin; epi-Equisetin; 5'-epi-Equisetin. Grade: >98% by HPLC. CAS No. 255377-45-8. Molecular formula: C22H31NO4. Mole weight: 373.49.
ERD-308
ERD-308 is a Highly Potent Proteolysis Targeting Chimera Degrader of Estrogen Receptor (ER) ERD-308 achieves DC50 (concentration causing 50% of protein degradation) values of 0.17 and 0.43 nM in MCF-7 and T47D ER+ breast cancer cell lines, respectively, and induces >95% of ER degradation at concentrations as low as 5 nM in both cell lines. Significantly, ERD-308 induces more complete ER degradation than fulvestrant, the only approved selective ER degrader (SERD), and is more effective in inhibition of cell proliferation than fulvestrant in MCF-7 cells. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ERD-308; ERD 308; ERD308. Product Category: Others. Appearance: Solid powder. CAS No. 2320561-35-9. Molecular formula: C55H65N5O9S2. Mole weight: 1004.27. Purity: >98%. IUPACName: (2S,4R)-1-((S)-2-(2-((5- (Ethyl(2-(4-(6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophene-3-carbonyl)phenoxy)ethyl)-amino)pentyl)oxy)acetamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide. Canonical SMILES: O=C([C@H]1N(C([C@@H](NC(COCCCCCN(CC)CCOC2=CC=C(C(C3=C(C4=CC=C(O)C=C4)SC5=CC(O)=CC=C53)=O)C=C2)=O)C(C)(C)C)=O)C[C@H](O)C1)N[C@H](C6=CC=C(C7=C(C)N=CS7)C=C6)C. Product ID: ACM2320561359. Alfa Chemistry  ISO 9001:2015 Certified.
Fibronectin CS1 Peptide
Fibronectin CS1 Peptide lacks a domain containing Arg-Gly-Asp, and it can effectively inhibit tumor metastasis in both spontaneous and experimental metastatic models. Synonyms: Fibronectin CS-1 Fragment (1978-1985); H-Glu-Ile-Leu-Asp-Val-Pro-Ser-Thr-OH; L-alpha-glutamyl-L-isoleucyl-L-leucyl-L-alpha-aspartyl-L-valyl-L-prolyl-L-seryl-L-threonine; (3S,6S,9S,12S,15S)-15-amino-12-sec-butyl-3-((S)-2-((S)-1-((1S,2R)-1-carboxy-2-hydroxypropylamino)-3-hydroxy-1-oxopropan-2-ylcarbamoyl)pyrrolidine-1-carbonyl)-6-(carboxymethyl)-9-isobutyl-2-methyl-5,8,11,14-tetraoxo-4,7,10,13-tetraazaoctadecan-18-oic acid. Grade: ≥95%. CAS No. 136466-51-8. Molecular formula: C38H64N8O15. Mole weight: 872.96.
FK 888
FK 888 is a potent and selective tachykinin NK1 receptor antagonist (Ki = 0.69 nM) with 320-fold selectivity for human over rat NK1 receptors. It inhibits substance P-induced contraction of isolated guinea pig trachea (IC50 = 32 nM) and inhibits substance P-induced airway constriction in vivo following i.v. and oral administration. Synonyms: FK-888; FK 888; FK888. (4R)-4-Hydroxy-1-[(1-methyl-1H-indol-3-yl)carbonyl]-L-prolyl-N-methyl-3-(2-naphthalenyl)-N-(phenylmethyl)-L-alaninamide; (2S,4R)-N-[(2S)-1-[benzyl(methyl)amino]-3-naphthalen-2-yl-1-oxopropan-2-yl]-4-hydroxy-1-(1-methylindole-3-carbonyl)pyrrolidine-2-carboxamide. Grade: ≥98% by HPLC. CAS No. 138449-07-7. Molecular formula: C36H36N4O4. Mole weight: 588.69.
GalNac-L96 analog
GalNAc-L96 analog is an intermediate used in the synthesis of ligands targeting the asialoglycoprotein receptor (ASGPR), a receptor highly expressed on hepatocytes and involved in the internalization and degradation of desialylated glycoproteins. It features a triantennary GalNAc (N-acetylgalactosamine) structure designed to enhance the targeting and delivery of nucleic acid drugs to liver cells. It is commonly used in the development of GalNAc-siRNA conjugates, which leverage the high affinity of GalNAc for ASGPR to facilitate efficient cellular uptake and endosomal release of siRNA molecules, thereby improving the efficacy of RNA-based therapies. Synonyms: N-Acetylgalactosamine-L96 analog; GalNAc-L96; N-acetyl-D-Galactosamine-L96 analog; (2S,4R)-2-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-4-hydroxy-λ-oxo-N-[2-[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]-1,1-bis[[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]methyl]ethyl]-1-pyrrolidinedodecanamide. Grade: ≥95%. CAS No. 1159408-72-6. Molecular formula: C117H175N11O42. Mole weight: 2407.69.
Glycopyrrolate Impurity 8
Glycopyrrolate Impurity 8 is one of Glycopyrrolate impurities. Glycopyrrolate is an anticholinergic agent with antispasmodic activity used to treat gastrointestinal conditions associated. Synonyms: (S)-(+)-1-Methyl-3-pyrrolidinol; (S)-1-Methyl-3-pyrrolidinol; (S)-3-Hydroxy-1-methylpyrrolidine. Grade: 98 %. CAS No. 104641-59-0. Molecular formula: C5H11NO. Mole weight: 101.15.
GSK215
GSK215, a potent and selective PROTAC focal adhesion kinase (FAK) degrader, is designed by a binder for the VHL E3 ligase and the FAK inhibitor VS-4718. It induces rapid and prolonged degradation of FAK, with a long-lasting effect on FAK levels and a significant disconnect in pharmacokinetic/pharmacodynamics (PK/PD). Synonyms: (2S,4R)-4-Hydroxy-1-((S)-2-(2-(4-(3-methoxy-4-((4-((2-(methylcarbamoyl)phenyl)amino)-5-(trifluoromethyl)pyridin-2-yl)amino)phenyl)piperazin-1-yl)acetamido)-3,3-dimethylbutanoyl)-N-((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)pyrrolidine-2-carboxamide. Grade: ≥95%. CAS No. 2743427-26-9. Molecular formula: C50H59F3N10O6S. Mole weight: 985.13.
Harzianic acid
It is produced by the strain of Trichoderma harzianum SY-307. It has the activity against Pasteurella Piscicida SP.6395. Synonyms: 2-Pyrrolidinepropanoic acid, 3,5-dioxo-alpha-hydroxy-4-(1-hydroxy-2,4-octadienylidene)-1-methyl-alpha-(1-methylethyl)-. Grade: ≥98%. CAS No. 157148-06-6. Molecular formula: C19H27NO6. Mole weight: 365.42.
HO-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 is an 18-amino-acid peptide with a free hydroxyl group (HO) at the N-terminus and an amide group (NH2) at the C-terminus. This peptide features a mix of hydrophobic residues (Phe, Val, Trp, Leu, Ile, Ala), polar residues (Gln, Ser), and glycine (Gly) which contributes to its flexibility. The multiple proline residues (Pro) suggest potential for forming specific structural motifs. This peptide could be of interest for studying protein folding, structural interactions, or in designing peptides with specific biological activities. Synonyms: Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2; (S)-N1-((8S,11S,14S,17S)-1-((S)-2-(((S)-1-(((S)-1-((2-(((S)-1-((S)-2-((S)-2-((S)-2-(((S)-1-Amino-3-hydroxy-1-oxopropan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)pyrrolidine-1-carbonyl)pyrrolidin-1-yl)-1-oxopropan-2-yl)amino)-2-oxoethyl)amino)-3-hydroxy-1-oxopropan-2-yl)amino)-3-hydroxy-1-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-11-((S)-sec-butyl)-18-(1H-indol-3-yl)-14-isobutyl-8-methyl-1,4,7,10,13,16-hexaoxo-3,6,9,12,15-pentaazaoctadecan-17-yl)-2-((S)-2-((S)-2-amino-3-phenylpropanamido)-3-methylbutanamido)pentanediamide. Grade: ≥90%. Molecular formula: C83H123N21O22. Mole weight: 1767.02.
H-Pro-thr-his-ile-lys-trp-gly-asp-oh
H-Pro-thr-his-ile-lys-trp-gly-asp-oh. Uses: Designed for use in research and industrial production. Additional or Alternative Names: H-PRO-THR-HIS-ILE-LYS-TRP-GLY-ASP-OH;PRO-THR-HIS-ILE-LYS-TRP-GLY-ASP;tuna AI. Product Category: Heterocyclic Organic Compound. CAS No. 117620-76-5. Molecular formula: C44H64N12O12. Mole weight: 953.0522. Purity: 0.96. IUPACName: (2S)-2-[[2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S,3R)-3-hydroxy-2-[[(2S)-pyrrolidine-2-carbonyl]amino]butanoyl]amino]-3-(4H-imidazol-4-yl)propanoyl]amino]-3-methylpentanoyl]amino]hexanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]. Canonical SMILES: CCC(C)C(C(=O)NC(CCCCN)C(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NCC(=O)NC(CC(=O)O)C(=O)O)NC(=O)C(CC3=CN=CN3)NC(=O)C(C(C)O)NC(=O)C4CCCN4. Density: 1.49 g/cm³. Product ID: ACM117620765. Alfa Chemistry  ISO 9001:2015 Certified.
Isohematinic acid
It is produced by the strain of Actinoplanes philippinensis SANK 61681. Isohematinic acid has weak anti-anaerobic bacteria action. Synonyms: (+-)-2,5-Dioxo-4-methylene-3-pyrrolidinepropanoic acid; 3-(5-Hydroxy-4-methylidene-2-oxo-3,4-dihydro-2H-pyrrol-3-yl)propanoic acid. CAS No. 86408-37-9. Molecular formula: C8H9NO4. Mole weight: 183.16.
Leucinostatin D
It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects. It has in vitro cytotoxic activity against HeLa 850, KB cells and sensitive leukemia cells P388 with ID50 of 1.00 ng/mL. Synonyms: Paecilotoxin D; (4R)-N-[1-[[2-hydroxy-3-methyl-1-[2-[[3-methyl-1-[[3-methyl-1-[2-[2-[2-(1-methylaminopropan-2-ylcarbamoyl)ethylcarbamoyl]propan-2-ylcarbamoyl]propan-2-ylcarbamoyl]butyl]carbamoyl]butyl]carbamoyl]propan-2-ylcarbamoyl]butyl]carbamoyl]-3-methyl-butyl]-4-methyl-1-[(E,4S)-4-methylhex-2-enoyl]pyrrolidine-2-carboxamide. CAS No. 100334-47-2. Molecular formula: C56H101N11O11. Mole weight: 1104.47.
Leucinostatin H
It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects. Synonyms: Paecilotoxin H; N-(1-(aminooxy)-26-(1-hydroxy-2-methylpropyl)-17,20-diisobutyl-4,11,11,14,14,23,23,31-octamethyl-6,10,13,16,19,22,25,28-octaoxo-5,9,12,15,18,21,24,27-octaazadotriacontan-29-yl)-4-methyl-1-((R,E)-4-methylhex-2-enoyl)pyrrolidine-2-carboxamide; Leucinostatin A, 2-L-leucine, N9-oxide. CAS No. 109539-58-4. Molecular formula: C57H103N11O12. Mole weight: 1134.49.
Leucinostatin K
It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects. Synonyms: Leucinostatin A, N9-oxide; b-Alaninamide, cis-4-methyl-1-(4-methyl-1-oxo-2-hexenyl)-L-prolyl-(4S,6S)-6-hydroxy-4-methyl-8-oxo-L-2-aminodecanoyl-threo-3-hydroxy-L-leucyl-2-methylalanyl-L-leucyl-L-leucyl-2-methylalanyl-2-methylalanyl-N-[2-(dimethylamino)-1-methylethyl]-, N9-oxide, [1[S-(E)],9(S)]-; N-(1-(aminooxy)-33-hydroxy-26-(1-hydroxy-2-methylpropyl)-17,20-diisobutyl-4,11,11,14,14,23,23,31-octamethyl-6,10,13,16,19,22,25,28,35-nonaoxo-5,9,12,15,18,21,24,27-octaazaheptatriacontan-29-yl)-4-methyl-1-((R,E)-4-methylhex-2-enoyl)pyrrolidine-2-carboxamide. CAS No. 109539-57-3. Molecular formula: C62H111N11O14. Mole weight: 1234.61.
Leuprolide Acetate EP Impurity E
Leuprolide Acetate EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Leuprolide Acetate EP Impurity E, 1-9-Luteinizing hormone-releasing factor (swine), 3-D-tryptophan-6-D-leucine-9-(N-ethyl-L-prolinamide)-,L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-D-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-. CAS No. 1926163-23-6. IUPAC Name: (2S)-N-[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-5-carbamimidamido-1-[(2S)-2-(ethylcarbamoyl)pyrrolidin-1-yl]-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide. Molecular formula: C59H84N16O12. Mole weight: 1209.40. Catalog: APS1926163236. SMILES: CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@H](CO)NC(=O)[C@@H](Cc3c[nH]c4ccccc34)NC(=O)[C@H](Cc5c[nH]cn5)NC(=O)[C@@H]6CCC(=O)N6. Format: Neat.
Leuprolide Acetate EP Impurity F
Leuprolide Acetate EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: L-Prolinamide, 5-oxo-L-prolyl-D-histidyl-L-tryptophyl-D-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-, Leuprolide Acetate EP Impurity F. CAS No. 1872435-00-1. IUPAC Name: (2S)-N-[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-5-carbamimidamido-1-[(2S)-2-(ethylcarbamoyl)pyrrolidin-1-yl]-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide. Molecular formula: C59H84N16O12. Mole weight: 1209.40. Catalog: APS1872435001. SMILES: CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@@H](CO)NC(=O)[C@H](Cc3c[nH]c4ccccc34)NC(=O)[C@@H](Cc5c[nH]cn5)NC(=O)[C@@H]6CCC(=O)N6. Format: Neat.
Leuprolide Acetate EP Impurity H
Leuprolide Acetate EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Leuprolide Acetate EP Impurity H,Luteinizing hormone-releasing factor (swine), 6-D-leucine-7-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide- (9CI), Luteinizing hormone-releasing factor (pig), 6-D-leucine-7-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide-. CAS No. 112710-58-4. IUPAC Name: (2S)-N-[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2R)-1-[[(2R)-1-[[(2S)-5-carbamimidamido-1-[(2S)-2-(ethylcarbamoyl)pyrrolidin-1-yl]-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]-5-oxopyrrolidine-2-carboxamide. Molecular formula: C59H84N16O12. Mole weight: 1209.40. Catalog: APS112710584. SMILES: CCNC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](Cc2ccc(O)cc2)NC(=O)[C@H](CO)NC(=O)[C@H](Cc3c[nH]c4ccccc34)NC(=O)[C@H](Cc5c[nH]cn5)NC(=O)[C@@H]6CCC(=O)N6. Format: Neat.