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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 | D-Leucine. Synonyms: D-Leu-OH; (R)-2-Amino-4-methylpentanoic acid; (2R)-2-amino-4-methylpentanoic acid. Grade: ≥ 99.5% (anhydrous assay). CAS No. 328-38-1. Molecular formula: C6H13NO2. Mole weight: 131.18. |  |
| D-Leucine-[1-13C] | D-Leucine-1-13C is a labelled D-Leucine. Leucine is an α-amino acid essential for humans. Grade: 95% by HPLC; 99% atom 13C. CAS No. 82152-60-1. Molecular formula: C5[13C]H13NO2. Mole weight: 132.17. | |
| D-Leucine-[15N] | D-Leucine-[15N] is a labelled D-Leucine. Leucine is an α-amino acid essential for humans. Grade: 95% by HPLC; 98% atom 15N. CAS No. 287484-39-3. Molecular formula: C6H13[15N]O2. Mole weight: 132.17. | |
| D-Leucine-[2-d] | D-Leucine-[2-d] is a labelled D-Leucine. Leucine is an α-amino acid essential for humans. Grade: 95% by HPLC; 98% atom D. CAS No. 89836-92-0. Molecular formula: C6H12DNO2. Mole weight: 132.18. | |
| 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 | D-Leucine amide. Synonyms: D-Leu-NH2; (R)-2-Amino-4-methylpentanamide. Grade: ≥ 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 | D-Leucine amide hydrochloride. Synonyms: D-Leu-NH2 HCl; (R)-2-Amino-4-methylpentanamide hydrochloride. Grade: ≥ 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 | D-Leucine benzyl ester 4-toluenesulfonate salt. Synonyms: D-Leu-OBzl TosOH; (R)-Benzyl 2-amino-4-methylpentanoate 4-methylbenzenesulfonate. Grade: ≥ 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 | 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-d10 | D-Leucine-d10. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-Leucine-D10. Product Category: Heterocyclic Organic Compound. CAS No. 271247-12-2. Molecular formula: C6H3D10NO2. Mole weight: 141.24. Purity: 98 atom % D. IUPACName: (2S)-2-amino-2,3,3,4,5,5,5-heptadeuterio-4-(trideuteriomethyl)pentanoic acid. Canonical SMILES: [2H][C@@](C(=O)O)(C([2H])([2H])C([2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])N. Product ID: ACM271247122. Alfa Chemistry ISO 9001:2015 Certified. |  |
| D-Leucine-[d10] | D-Leucine-[d10] is a labelled D-Leucine. Leucine is an α-amino acid essential for humans. Synonyms: (R)-2-Amino-4-methylpentanoic Acid-d10; H-D-Leu-OH-d10. Grade: 95% by HPLC; 98% atom D. CAS No. 271247-12-2. Molecular formula: C6H3D10NO2. Mole weight: 141.24. | |
| D-Leucine, D-alanyl- | D-Leucine, D-alanyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: D-Leucine, D-alanyl-, CTK2F2727, AG-B-61111, FT-0695788, D-Leucine, N-D-alanyl-;D-Alanyl-D-leucine;, 67392-69-2. Product Category: Heterocyclic Organic Compound. CAS No. 67392-69-2. Molecular formula: C9H18N2O3. Mole weight: 202.25. Purity: 0.95. IUPACName: (2R)-2-[[(2R)-2-aminopropanoyl]amino]-4-methylpentanoic acid. Canonical SMILES: CC(C)CC(C(=O)O)NC(=O)C(C)N. Density: 1.108 g/cm³. Product ID: ACM67392692. Alfa Chemistry ISO 9001:2015 Certified. Categories: H-D-ALA-D-LEU-OH. | |
| 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 | D-Leucine ethyl ester hydrochloride. Synonyms: D-Leu-OEt HCl; (R)-2-amino-4-methyl-pentanoic acid ethyl ester hydrochloride; Ethyl D-leucinate hydrochloride. Grade: ≥ 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 | 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. Grade: ≥ 99% (HPLC). CAS No. 5845-53-4. Molecular formula: C7H15NO2·HCl. Mole weight: 181.70. | |
| D-Leucine,N-[(1,1-dimethylethoxy)carbonyl]-4-methyl- | D-Leucine,N-[(1,1-dimethylethoxy)carbonyl]-4-methyl-. Uses: Designed for use in research and industrial production. Additional or 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. Product Category: Heterocyclic Organic Compound. 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. Product ID: ACM112695984. Alfa Chemistry ISO 9001:2015 Certified. | |
| D-Leucine p-nitroanilide | 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 | 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. Grade: ≥ 99% (HPLC). CAS No. 13081-32-8. Molecular formula: C10H21NO2·HCl. Mole weight: 223.70. | |
| 6-D-Leucine-1-8-Luteinizing hormone-releasing factor (swine) | 6-D-Leucine-1-8-Luteinizing hormone-releasing factor (swine). 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. Grade: ≥95% by HPLC. CAS No. 112642-14-5. Molecular formula: C52H72N14O12. Mole weight: 1085.23. | |
| [9-D-Leucine]calcitonin (salmon) | An impurity of Calcitonin (salmon). Calcitonin (salmon) is a synthetic form of the hormone calcitonin, derived from salmon. It is a potent 32-amino acid peptide used primarily to manage bone health and calcium regulation. Calcitonin (salmon) is used to treat conditions such as postmenopausal osteoporosis, Paget's disease, and hypercalcemia. Synonyms: Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-D-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-NH2(Cys1&Cys7 bridge); Calcitonin (salmon) EP Impurity B; CSNLSTCV-DLeu-GKLSQELHKLQTYPRTNTGSGTP-NH2(Cys1&Cys7 bridge); 9-D-leucine-Calcitonin Salmon; (9-D-Leu) Calcitonin (Salmon); [D-Leu]9-Calcitonin Salmon; [D-Leu9]-Calcitonin Salmon; L-Cysteinyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-D-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycyl-L-seryl-glycyl-L-threonyl-L-prolinamide (1->7)-disulfide; CSNLSTCV-DLeu-GKLSQELHKLQTYPRTNTGSGTP-NH2(Cys1&Cys7 bridge); Calcitonin Salmon EP Impurity B. Grade: ≥95%. Molecular formula: C145H240N44O48S2. Mole weight: 3431.86. | |
| N-α-(9-Fluorenylmethoxycarbonyl)-D-leucine p-methoxybenzyl alcohol resin | N-α-(9-Fluorenylmethoxycarbonyl)-D-leucine p-methoxybenzyl alcohol resin. Synonyms: Fmoc-D-Leu-Alko Resin; Fmoc-D-Leu-Wang Resin. | |
| N-α-(9-Fluorenylmethoxycarbonyl)-D-leucine tritylcarboxamidomethyl polyethyleneglycol resin | N-α-(9-Fluorenylmethoxycarbonyl)-D-leucine tritylcarboxamidomethyl polyethyleneglycol resin. Synonyms: Fmoc-D-Leu-TrtA-PEG Resin. | |
| N-α-Formyl-D-leucine | N-α-Formyl-D-leucine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: D-Leucine, N-formyl-, CTK1D2291, MolPort-008-155-713, AKOS005257858, (2R)-2-formamido-4-methylpentanoic acid, 44978-39-4. Product Category: Heterocyclic Organic Compound. CAS No. 44978-39-4. Molecular formula: C7H13NO3. Mole weight: 159.19. Purity: 0.96. IUPACName: (2R)-2-formamido-4-methylpentanoic acid. Canonical SMILES: CC(C)CC(C(=O)O)NC=O. Product ID: ACM44978394. Alfa Chemistry ISO 9001:2015 Certified. | |
| N-α-(t-Butoxycarbonyl)-D-leucine methyl ester | 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. Grade: ≥ 95%. CAS No. 133467-01-3. Molecular formula: C12H23NO4. Mole weight: 245.32. | |
| N-α-t-Butoxycarbonyl-D-leucine methylester | N-α-t-Butoxycarbonyl-D-leucine methylester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: METHYL BOC-D-LEUCINATE; N-TERT-BUTOXYCARBONYL-D-LEUCINE METHYL ESTER. Product Category: Heterocyclic Organic Compound. CAS No. 133467-01-3. Molecular formula: C12H23NO4. Mole weight: 245.32. Purity: 0.96. IUPACName: N-(tert-butoxycarbonyl)-D-leucinate. Product ID: ACM133467013. Alfa Chemistry ISO 9001:2015 Certified. | |
| N-Benzoyl-D-leucine | 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. Grade: >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 | 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. Grade: ≥95%. CAS No. 16937-99-8. Molecular formula: C11H21NO4. Mole weight: 231.29. | |
| Boc-D-Leu-OH. H?O | Standard building block for introduction of D-leucine amino-acid residues by Boc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Boc-D-Leu-OH. H2O, N-α-t.-Boc-D-leucine hydrate. Product Category: Amino Acids. CAS No. 200937-17-3. Mole weight: 231.29 (anhydrous basis). Product ID: ACM200937173-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| (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-Leucinol | The alcohol form of D-Leucine, a dietary amino acid involved in human protein synthesis. Synonyms: 1-Pentanol, 2-amino-4-methyl-, (2R)-. Grade: ≥ 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-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-Alko-PEG Resin | Wang resins are the standard supports for the preparation of peptide acids by the Fmoc batch solid phase synthesis strategy. Fmoc amino acids are pre-loaded to Wang resins so that that epimerization and dipeptide formation are minimized. Synonyms: Fmoc-D-Leu-Wang-PEG Resin; N-α-(9-Fluorenylmethoxycarbonyl)-D-leucine p-methoxybenzyl alcohol polyethyleneglycol resin. | |
| Fmoc-D-Leu-OH | Standard building block of introduction of D-leucine amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-D-Leu-OH, N-α-Fmoc-D-leucine. Product Category: Amino Acids. CAS No. 114360-54-2. Molecular formula: C21H23NO4. Mole weight: 353.41. Product ID: ACM114360542. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2R)-2-{[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]AMINO}-4-METHYLPENTANOIC ACID. | |
| H-D-Leu-2-chlorotrityl resin | 2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis. Synonyms: H-D-Leu-Trt(2-Cl)-Resin; H-D-Leu-Barlos Resin; D-Leucine 2-chlorotrityl resin. | |
| H-Leu-nh2 | H-Leu-nh2. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (R)-2-Amino-4-methylpentanamide; L-LEUCINE AMIDE; D-Leucine amide. Product Category: Heterocyclic Organic Compound. CAS No. 687-51-4. Molecular formula: C6H14N2O. Mole weight: 130.19. Purity: 0.96. IUPACName: (2S)-2-amino-4-methylpentanamide. Canonical SMILES: CC(C)CC(C(=O)N)N. ECNumber: 211-696-2. Product ID: ACM687514. Alfa Chemistry ISO 9001:2015 Certified. | |
| H-N-Me-D-Leu-OBzl | H-N-Me-D-Leu-OBzl. Synonyms: N-D-Me-Leu-OBzl; (R)-Benzyl 4-methyl-2-(methylamino)pentanoate; D-Leucine, N-methyl-, phenylmethyl ester. CAS No. 89536-86-7. Molecular formula: C14H21NO2. Mole weight: 235.32. | |
| 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 |
| 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. Uses: Designed for use in research and industrial production. Product Category: Others. Appearance: Solid powder. CAS No. 201740-84-3. Molecular formula: 13C6H13O2N. Mole weight: 137.13. Purity: >98%. IUPACName: L-Leucine-1,?2,?3,?4,?5,?5'-13C6. Canonical SMILES: N[C@@H](CC(C)C)C(O)=O. Product ID: ACM201740843-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| L-Leucine amide | L-Leucine amide. Synonyms: L-Leu-NH2; D-Leucine amide; L-LEUCINE AMIDE; (R)-2-Amino-4-methylpentanamide. Grade: ≥ 98% (HPLC). CAS No. 687-51-4. Molecular formula: C6H14N2O. Mole weight: 130.19. | |
| N-α-(t-Butoxycarbonyl)-L-arginine hydrochloride hydrate | 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. Grade: >98.0%(N). CAS No. 114622-81-0. Molecular formula: C11H25ClN4O5. Mole weight: 328.80. | |
| Pentanamide,2-amino-4-methyl-N-2-naphthalenyl-,hydrochloride(1:1),(2R)- | Pentanamide,2-amino-4-methyl-N-2-naphthalenyl-,hydrochloride(1:1),(2R)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: D-leucine-[2]naphthylamide,hydrochloride; D-Leucin-[2]naphthylamid,Hydrochlorid; H-D-Leu-Betana hydrochloride; D-LEUCINE-BETANA HCL. Product Category: Heterocyclic Organic Compound. CAS No. 201995-11-1. Molecular formula: C16H20N2O·HCl. Mole weight: 292.81. Purity: 0.96. IUPACName: (2R)-2-amino-4-methyl-N-naphthalen-2-ylpentanamide;hydrochloride. Canonical SMILES: CC(C)CC(C(=O)NC1=CC2=CC=CC=C2C=C1)N.Cl. Product ID: ACM201995111. Alfa Chemistry ISO 9001:2015 Certified. Categories: H-D-Leu-Betana HCl. | |
| 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. Grade: ≥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-(9-Fluorenylmethoxycarbonyl)-D-leucinol | N-(9-Fluorenylmethoxycarbonyl)-D-leucinol. Synonyms: Fmoc-D-Leu-ol; Fmoc-D-leucinol; (R)-2-[(9-Fluorenylmethoxycarbonyl)amino]-4-methyl-1-pentanol; (R)-(9H-fluoren-9-yl)methyl 1-hydroxy-4-methylpentan-2-ylcarbamate; FMOC-(2R,3R)-2-AMINO-3-METHYL-1-PENTANOL; N-(9-FLUORENYLMETHOXYCARBONYL)-D-LEUCINOL. Grade: ≥ 99.5%(HPLC). CAS No. 215178-41-9. Molecular formula: C21H25NO3. Mole weight: 339.42. | |
| (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. Grade: ≥97% by HPLC. CAS No. 1211877-36-9. Molecular formula: C26H41N3O5. Mole weight: 475.62. | |
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