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| Product | Description | |
|---|---|---|
| D-Leucine | 5g Pack Size. Group: Amino Acids. Formula: C6H13NO2. CAS No. 328-38-1. Prepack ID 12191927-5g. Molecular Weight 131.17. See USA prepack pricing. |  |
| D-Leucine | D-Leucine. Group: Biochemicals. Alternative Names: (R)-2-Amino-4-methylpentanoic acid. Grades: Highly Purified. CAS No. 328-38-1. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C6H13NO2. US Biological Life Sciences. |  Worldwide |
| D-Leucine | D-Leucine is a more potent anti-seizure agent than L-leucine. D-leucine potently terminates seizures even after the onset of seizure activity. D-leucine, but not L-leucine, reduces long-term potentiation but had no effect on basal synaptic transmission in vitro [1]. Uses: Scientific research. Group: Natural products. Alternative Names: (R)-Leucine. CAS No. 328-38-1. Pack Sizes: 10 mM * 1 mL; 5 g; 10 g; 25 g. Product ID: HY-Y0378. |  |
| D-Leucine | Synonyms: D-Leu-OH; (R)-2-Amino-4-methylpentanoic acid; (2R)-2-amino-4-methylpentanoic acid. Grades: ≥ 99.5% (anhydrous assay). CAS No. 328-38-1. Molecular formula: C6H13NO2. Mole weight: 131.18. |  |
| D-Leucine, 99+% | Solubility in 3N HCl: Group: Biochemicals. Grades: Highly Purified. CAS No. 328-38-1. Pack Sizes: 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine amide | D-Leucine amide. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine amide | Synonyms: D-Leu-NH2; (R)-2-Amino-4-methylpentanamide. Grades: ≥ 98% (Assay). CAS No. 15893-47-7. Molecular formula: C6H14N2O. Mole weight: 130.19. | |
| D-Leucine amide hydrochloride | D-Leucine amide hydrochloride. Group: Biochemicals. Alternative Names: D-Leu-NH2·HCl. Grades: Highly Purified. CAS No. 80970-09-8. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine amide hydrochloride | Synonyms: D-Leu-NH2 HCl; (R)-2-Amino-4-methylpentanamide hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 80970-09-8. Molecular formula: C6H14N2O·HCl. Mole weight: 166.70. | |
| D-Leucine amide hydrochloride 98+% (HPLC) | D-Leucine amide hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine benzyl ester 4-toluenesulfonate salt | D-Leucine benzyl ester 4-toluenesulfonate salt. Group: Biochemicals. Alternative Names: D-Leu-OBzl·TosOH. Grades: Highly Purified. CAS No. 17664-93-6. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences. | Worldwide |
| D-Leucine benzyl ester 4-toluenesulfonate salt | Synonyms: D-Leu-OBzl TosOH; (R)-Benzyl 2-amino-4-methylpentanoate 4-methylbenzenesulfonate. Grades: ≥ 98% (HPLC). CAS No. 17664-93-6. Molecular formula: C13H19NO2·C7H8O3S. Mole weight: 393.50. | |
| D-Leucine benzyl ester 4-toluenesulfonate salt 99+% (TLC) | D-Leucine benzyl ester 4-toluenesulfonate salt 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 17664-93-6. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| D-Leucine β-naphthylamide hydrochloride | Synonyms: H-D-Leu-βNA HCl. CAS No. 201995-11-1. Molecular formula: C16H21ClN2O. Mole weight: 292.80. | |
| D-Leucine ethyl ester hydrochloride | D-Leucine ethyl ester hydrochloride. Group: Biochemicals. Alternative Names: D-Leu-OEt·HCl; (R)-2-amino-4-methyl-pentanoic acid ethyl ester hydrochloride. Grades: Highly Purified. CAS No. 73913-65-2. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine ethyl ester hydrochloride | Synonyms: D-Leu-OEt HCl; (R)-2-amino-4-methyl-pentanoic acid ethyl ester hydrochloride; Ethyl D-leucinate hydrochloride. Grades: ≥ 99%. CAS No. 73913-65-2. Molecular formula: C8H17NO2·HCl. Mole weight: 195.70. | |
| D-Leucine ethyl ester hydrochloride 99+% | D-Leucine ethyl ester hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine methyl ester hydrochloride | D-Leucine methyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| D-Leucine methyl ester hydrochloride | Synonyms: D-Leu-OMe HCl; (R)-2-Amino-4-methyl-pentanoic acid methyl ester hydrochloride; (R)-Methyl 2-amino-4-methylpentanoate hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 5845-53-4. Molecular formula: C7H15NO2·HCl. Mole weight: 181.70. | |
| D-Leucine,N-[(1,1-dimethylethoxy)carbonyl]-4-methyl- | Heterocyclic Organic Compound. Alternative Names: 112695-98-4, Boc-D-NptGly-OH, AmbotzBAA6290, AC1ODUN7, CTK8F0138, AKOS015836516, FT-0679740, I14-26474, (2R)-2-[(tert-butoxycarbonyl)amino]-4,4-dimethylpentanoic acid, (2R)-4,4-dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid. CAS No. 112695-98-4. Molecular formula: C12H23NO4. Mole weight: 245.32. Purity: 0.96. IUPACName: (2R)-4,4-dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid. Canonical SMILES: CC(C)(C)CC(C(=O)O)NC(=O)OC(C)(C)C. Catalog: ACM112695984. |  |
| D-Leucine,N-l-a-glutamyl-(9ci) | Heterocyclic Organic Compound. Alternative Names: L-ALPHA-GLUTAMYL-L-LEUCINE;H-GLU-LEU-OH. CAS No. 111320-19-5. Molecular formula: C11H20N2O5. Mole weight: 260.29. Purity: 0.96. IUPACName: (2S)-2-[[(2S)-2-amino-4-carboxybutanoyl]amino]-4-methylpentanoicacid. Canonical SMILES: CC(C)CC(C(=O)O)NC(=O)C(CCC(=O)O)N. Density: 1.238g/cm³. Catalog: ACM111320195. | |
| D-Leucine p-nitroanilide | Synonyms: H-D-Leu-pNA. CAS No. 63324-49-2. Molecular formula: C12H17N3O3. Mole weight: 251.28. | |
| D-Leucine tert-butyl ester hydrochloride | D-Leucine tert-butyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine tert-butyl ester hydrochloride | Synonyms: D-Leu-OtBu HCl; (R)-2-amino-4-methyl-pentanoic acid t-butyl ester hydrochloride; (R)-tert-Butyl 2-amino-4-methylpentanoate hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 13081-32-8. Molecular formula: C10H21NO2·HCl. Mole weight: 223.70. | |
| Lopinavir D-Leucine Diastereomer | Grades: > 95%. Molecular formula: C37H48N4O5. Mole weight: 628.82. | |
| N-α-(t-Butoxycarbonyl)-D-leucine methyl ester | Synonyms: Boc-D-Leu-OMe; N-(tert-butoxycarbonyl)-D-leucinate; N-TERT-BUTOXYCARBONYL-D-LEUCINE METHYL ESTER; METHYL BOC-D-LEUCINATE. Grades: ≥ 95%. CAS No. 133467-01-3. Molecular formula: C12H23NO4. Mole weight: 245.32. | |
| N-Benzoyl-D-leucine | Synonyms: Bz-D-Leu-OH; D-Leucine, N-benzoyl-; N-benzoyl-(r)-leucine; (R)-2-Benzamido-4-methylpentanoic acid; benzoyl-D-leucine. Grades: >95% by HPLC. CAS No. 57357-55-8. Molecular formula: C13H17NO3. Mole weight: 235.28. | |
| (tert-Butoxycarbonyl)-D-leucine | (tert-Butoxycarbonyl)-D-leucine is a leucine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 16937-99-8. Pack Sizes: 25 g; 100 g; 500 g. Product ID: HY-I0917. | |
| Boc-D-Leu-OH | Synonyms: N-Boc-D-leucine; N-[(1,1-Dimethylethoxy)carbonyl]-D-leucine; N-Carboxy-D-leucine N-tert-Butyl Ester; (R)-2-(tert-Butoxycarbonylamino)-4-methylpentanoic Acid; N-(tert-Butoxycarbonyl)-D-leucine; N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-D-leucine. Grades: ≥95%. CAS No. 16937-99-8. Molecular formula: C11H21NO4. Mole weight: 231.29. | |
| (Des-Gly10,D-His2,D-Leu6,Pro-NHEt9)-LHRH | (Des-Gly10,D-His2,D-Leu6,Pro-NHEt9)-LHRH is an impurity of Leuprolide, which is a synthetic nonapeptide analog of gonadotropin-releasing hormone used as an antineoplastic agent, a gonadotropin-releasing hormone agonist, and an anti-estrogen. Synonyms: (D-His2)-Leuprolide; 2-D-Histidine-6-D-leucine-9-(N-ethyl-L-prolinamide)-1-9-luteinizing Hormone-releasing Factor (swine); Leuprolide Acetate EP Impurity B; L-pyroglutamyl-D-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-L-proline ethylamide; H-Pyr-D-His-Trp-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHEt; 5-Oxo-L-prolyl-D-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide. Grades: 95%. CAS No. 112642-11-2. Molecular formula: C59H84N16O12. Mole weight: 1209.40. | |
| (Des-Gly10,D-Leu6,D-Leu7,Pro-NHEt9)-LHRH | (Des-Gly10,D-Leu6,D-Leu7,Pro-NHEt9)-LHRH is an impurity of Leuprolide, which is a synthetic nonapeptide analog of gonadotropin-releasing hormone used as an antineoplastic agent, a gonadotropin-releasing hormone agonist, and an anti-estrogen. Synonyms: H-Pyr-His-Trp-Ser-Tyr-D-Leu-D-Leu-Arg-Pro-NHEt; 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-D-leucyl-L-arginyl-N-ethyl-L-prolinamide; (D-Leu7)-Leuprorelin; Leuprolide Acetate EP Impurity H; 6-D-Leucine-7-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide-luteinizing hormone-releasing factor (pig); L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-D-leucyl-L-arginyl-L-proline ethylamide; D-Leu-Leuprolide; Luteinizing hormone-releasing factor (swine), 6-D-leucine-7-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide-. Grades: 95%. CAS No. 112710-58-4. Molecular formula: C59H84N16O12. Mole weight: 1209.40. | |
| (D-His2)-Leuprolide Trifluoroacetic Acid Salt | (D-His2)-Leuprolide Trifluoroacetic Acid Salt. Group: Biochemicals. Alternative Names: 2-D-Histidine-6-D-leucine-9-(N-ethyl-L-prolinamide)-1-9-luteinizing Hormone-releasing Factor (swine) 2,2,2-Trifluoroacetate; 2: PN: WO2009040073 PAGE: 98 claimed protein. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C61H85F3N16O16, Molecular Weight: 1323.42. US Biological Life Sciences. | Worldwide |
| (D-Leu7)-LHRH | Synonyms: (D-Leu7)-Gonadorelin; Pyr-His-Trp-Ser-Tyr-Gly-D-Leu-Arg-Pro-Gly-NH2; Luteinizing hormone-releasing factor (swine), 7-D-leucine-; Luteinizing hormone-releasing factor(pig), 7-D-leucine-; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-D-leucyl-L-arginyl-L-prolyl-glycinamide. Grades: ≥90%. CAS No. 53728-75-9. Molecular formula: C55H75N17O13. Mole weight: 1182.29. | |
| D-Leucinol | The alcohol form of D-Leucine, a dietary amino acid involved in human protein synthesis. Synonyms: 1-Pentanol, 2-amino-4-methyl-, (2R)-. Grades: ≥ 99 % (Assay). CAS No. 53448-09-2. Molecular formula: C6H15NO. Mole weight: 117.2. | |
| (D-Ser4)-Leuprolide Trifluoroacetic Acid Salt | (D-Ser4)-Leuprolide Trifluoroacetic Acid Salt. Group: Biochemicals. Alternative Names: 4-D-serine-6-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide-luteinizing hormone-releasing Factor (pig) 2,2,2-Trifluoroacetate. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C61H85F3N16O16, Molecular Weight: 1323.42. US Biological Life Sciences. | Worldwide |
| D-Trp-Leuprolide | D-Trp-Leuprolide is an impurity of Leuprolide, which is a synthetic nonapeptide analog of gonadotropin-releasing hormone used as an antineoplastic agent, a gonadotropin-releasing hormone agonist, and an anti-estrogen. Synonyms: 5-Oxo-L-prolyl-L-histidyl-D-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide; Pyr-His-D-Trp-Ser-Tyr-D-Leu-Leu-Arg-Pro-NHEt; (S)-N-ethyl-1-(((S)-5-oxopyrrolidine-2-carbonyl)-L-histidyl-D-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl)pyrrolidine-2-carboxamide; L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-D-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-; 1-9-Luteinizing hormone-releasing factor (swine), 3-D-tryptophan-6-D-leucine-9-(N-ethyl-L-prolinamide)-; Leuprorelin EP Impurity E. Grades: ≥95%. CAS No. 1926163-23-6. Molecular formula: C59H84N16O12. Mole weight: 1209.42. | |
| (D-Tyr5)-Leuprolide Trifluoroacetic Acid Salt | (D-Tyr5)-Leuprolide Trifluoroacetic Acid Salt. Group: Biochemicals. Alternative Names: 5-D-Tyrosine-6-D-leucine-9-(N-ethyl-L-prolinamide)-10-deglycinamide-luteinizing hormone-releasing Factor (swine) 2,2,2-Trifluoroacetate. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C61H85F3N16O16, Molecular Weight: 1323.42. US Biological Life Sciences. | Worldwide |
| Fmoc-D-Leu-OH | Standard building block of introduction of D-leucine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Group: Amino acids. Alternative Names: Fmoc-D-Leu-OH, N-α-Fmoc-D-leucine. CAS No. 114360-54-2. Molecular formula: C21H23NO4. Mole weight: 353.41. Catalog: ACM114360542. | |
| Leu-D-Leu | Leu-D-Leu is a specific substrate for D-peptidase S, an intracellular carboxypeptidase-like enzyme that preferentially hydrolyzes dipeptides containing hydrophobic D-amino acids. Synonyms: l-Leucyl-d-leucine; D-Leucine, L-leucyl-; N-L-Leucyl-D-leucine; (R)-2-((S)-2-amino-4-methylpentanamido)-4-methylpentanoic acid. CAS No. 17665-02-0. Molecular formula: C12H24N2O3. Mole weight: 244.33. | |
| Leuprolide Acetate | Synthetic nonapeptide agonist analog of LH-RH. Antineoplastic (hormonal). Group: Biochemicals. Alternative Names: 6-D-Leucine-9- (N-ethyl-L-prolinamide ) -10-deglycinamide luteinizing Hormone-Releasing Factor Acetate(Pig); A 43818; Abbott 43818; Leuprorelin Acetate; Lupron; Procren Depot; Procrin; Prostap; TAP 144; TAP 144SR. Grades: Highly Purified. CAS No. 74381-53-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C??H??N??O??, Molecular Weight: 1269.45. US Biological Life Sciences. | Worldwide |
| 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 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. | |
| Leuprolide-d5 Acetate | Labeled synthetic nonapeptide agonist analog of LH-RH. Antineoplastic (hormonal). Group: Biochemicals. Alternative Names: 6-D-Leucine-9-(N-ethyl-L-prolinamide)-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Leuprolide impurity (1-8) | Leuprolide impurity (1-8) is an impurity of Leuprolide, which is a synthetic nonapeptide analog of gonadotropin-releasing hormone used as an antineoplastic agent, a gonadotropin-releasing hormone agonist, and an anti-estrogen. Synonyms: Pyr-His-Trp-Ser-Tyr-D-Leu-Leu-Arg; 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-Seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginine; LHRH (1-8); 1-8-Luteinizing hormone-releasing factor (swine), 6-D-leucine-; Luteinizing hormone-releasing factor (pig), 6-D-leucine-9-de-L-proline-10-deglycinamide-; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginine. Grades: ≥95% by HPLC. CAS No. 112642-14-5. Molecular formula: C52H72N14O12. Mole weight: 1085.23. | |
| L-Leucine-13C6 | L-LEUCINE-13C6, also known as 13C6-D-Leucine or L-Leucine-1,?2,?3,?4,?5,?5'-13C6, is a fully 13C labelled D-Leucine. Group: Others. CAS No. 201740-84-3. Molecular formula: 13C6H13O2N. Mole weight: 137.13. Appearance: Solid powder. Purity: >98%. IUPACName: L-Leucine-1,?2,?3,?4,?5,?5'-13C6. Canonical SMILES: N[C@@H](CC(C)C)C(O)=O. Catalog: ACM201740843-1. | |
| L-Leucine amide | Synonyms: L-Leu-NH2; D-Leucine amide; L-LEUCINE AMIDE; (R)-2-Amino-4-methylpentanamide. Grades: ≥ 98% (HPLC). CAS No. 687-51-4. Molecular formula: C6H14N2O. Mole weight: 130.19. | |
| N-α-(t-Butoxycarbonyl)-L-arginine hydrochloride hydrate | Synonyms: Boc-Arg-OH HCl H2O; BOC-D-ARG(TOS)-OH ETOAC; D-Leucine; Nα-Boc-D-arginine Hydrochloride Monohydrate; Nα-(tert-Butoxycarbonyl)-D-arginine Hydrochloride Monohydrate; BOC-L-ARGININE HCl H2O; Boc-D-Arg-OH HCl H2O. Grades: >98.0%(N). CAS No. 114622-81-0. Molecular formula: C11H25ClN4O5. Mole weight: 328.80. | |
| (O-Acetyl-L-Ser)-Leuprolide | (O-Acetyl-L-Ser)-Leuprolide is an impurity of Leuprolide, which is a synthetic nonapeptide analog of gonadotropin-releasing hormone used as an antineoplastic agent, a gonadotropin-releasing hormone agonist, and an anti-estrogen. Synonyms: 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl(Ac)-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide; 1-9-Luteinizing hormone-releasing factor (swine), 4-(O-acetyl-L-serine)-6-D-leucine-9-(N-ethyl-L-prolinamide)-; Pyr-His-Trp-Ser(Ac)-Tyr-Leu-Leu-Arg-Pro-NHEt; Ser(Ac)-Leuprolide; L-Prolinamide, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-O-acetyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-; L-pyroglutamyl-L-histidyl-L-tryptophyl-O-acetyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-L-proline ethylamide; Leuprolide Acetate EP Impurity D; Leuprolide Impurity D. Grades: ≥95%. CAS No. 1926163-25-8. Molecular formula: C61H86N16O13. Mole weight: 1251.46. | |
| Prolylleucine | Prolylleucine is a dipeptide containing branched-chain amino acids that affects circadian rhythms and behavior in animals. Synonyms: ((Benzyloxy)carbonyl)-L-prolyl-D-leucine; Cbz-Pro-D-Leu-OH; N-benzyloxycarbonyl-L-prolyl-D-leucine; D-Leucine, N-(1-((phenylmethoxy)carbonyl)-L-prolyl)-; (R)-2-((S)-1-(benzyloxycarbonyl)pyrrolidine-2-carboxamido)-4-methylpentanoic acid. Grades: ≥95%. CAS No. 61596-47-2. Molecular formula: C19H26N2O5. Mole weight: 362.42. | |
| D-Leucinol | 5g Pack Size. Group: Amino Acids, Biochemicals, Peptide Reagents. Formula: C6H15NO. CAS No. 53448-09-2. Prepack ID 90026756-5g. Molecular Weight 117.19. See USA prepack pricing. | |
| D-Leucinol | D-Leucinol. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| (N-Me-tyr1,N-me-arg7,d-leu-nhet8)-dynorphin a(1-8) | Heterocyclic Organic Compound. Alternative Names: C50H81N15O9, CID122220, E 2078, E-2078, LS-171877, N-Me-Tyr-gly-gly-phe-leu-arg-N-Me-arg-leu-NH-C2H5, 1-N-Me-Tyr(1)-7-N-Me-arg-8-N-Et-leunh2-dynorphin (1-8), Dynorphin (1-8), N-Me-tyr(1)-N-Me-arg(7)-N-Et-leunh2(8)-, Dynorphin (1-8), N-methyltyrosyl(1)-N-methylarginyl(7)-N-ethylleucinamide(8)-, N-Methyltyrosyl-glycyl-glycyl-phenylalanyl-leucyl-arginyl-N-methyl-arginyl-leucyl ethylamide, D-Leucinamide, N-methyl-L-tyrosylglycylglycyl-L-phenylalanyl-L-leucyl-L-arginyl-N2-methyl-L-arginyl-N-ethyl-, 103613-84-9. CAS No. 103613-84-9. Molecular formula: C50H81N15O9. Mole weight: 1036.273240 [g/mol]. Purity: 0.96. IUPACName: (2R) -2- [ [ (2S) -5- (diaminomethylideneamino) -2- [ [ (2S) -5- (diaminomethylideneamino) -2- [ [ (2S) -2- [ [ (2S) -2- [ [2- [ [2- [ [ (2S) -3- (4-hydroxyphenyl) -2- (methylamino) propanoyl] amino] acetyl] amino] acetyl] amino] -3-phenylpropanoyl] amino] -4-methylpentanoyl] amino] pentanoyl] -met. Canonical SMILES: CCNC (=O)C (CC (C)C)NC (=O)C (CCCN=C (N)N)N (C)C (=O)C (CCCN=C (N)N)NC (=O)C (CC (C)C)NC (=O)C (CC1=CC=CC=C1)NC (=O)CNC (=O)CNC (=O)C (CC2=CC=C (C=C2)O)NC. Density: 1.3g/cm³. Catalog: ACM103613849. | |
| (R)-(-)-Leucinol | (R)-(-)-Leucinol. Group: Biochemicals. Alternative Names: D-Leucinol; (2R)-2-Amino-4-methyl-1-pentanol; (2R)-4-Methylpentane-1-hydroxy-2-amine. Grades: Highly Purified. CAS No. 53448-09-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C6H15NO. US Biological Life Sciences. | Worldwide |
| (R)-MG132 | (R)-MG-132 is a reversible, cell permeable and selective tripeptide aldehyde proteasome inhibitor (IC50 = 0.22 μM), the most potent stereoisomer of MG-132. It exhibits cytostatic and cytotoxic effects in tumor cells in vitro. Synonyms: (R)-MG132; (R)-MG 132; MolPort-009-019-420; Cbz-L-leu-D-leu-L-leu-H; KS-000006AS; N-[(Phenylmethoxy)carbonyl]-L-leucyl-N-[(1S)-1-formyl-3-methylbutyl]-D-leucinamide. Grades: ≥97% by HPLC. CAS No. 1211877-36-9. Molecular formula: C26H41N3O5. Mole weight: 475.62. | |
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