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| Product | Description | |
|---|---|---|
| (2S,3R)-Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | (2S,3R)-Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir is the isomer of Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir (D290330), which is an intermediate for the synthesis of Atazanavir and the preparation of some peptide analogs. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C32H42N4O5, Molecular Weight: 562.7. US Biological Life Sciences. |  Worldwide |
| Cbz-L-tert-Leucine | Leucine derivative used in the preparation of various pharmaceutical agents such as TRPV4 antagonists, HIV-1 protease inhibitors and serine protease inhibitors. Group: Biochemicals. Alternative Names: 3-Methyl-N-[ (phenylmethoxy) carbonyl]-L-valine; N-Carbobenzoxy-(S)-tert-leucine; 2S-Benzyloxycarbonylamino-3,3-dimethylbutyric Acid; Z-L-tert-Leucine; Benzyloxycarbonyl-L-tert-leucine; N-(Benzyloxycarbonyl)-L-tert-butylglycine; N-Benzyloxycarbonyl-L-tert-leucine; N-Benzyloxycarbonyl-tert-leucine. Grades: Highly Purified. CAS No. 62965-10-0. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir-d5 Trihydrochloride | An intermediate for the synthesis of Atazanavir-d5. Group: Biochemicals. Alternative Names: (αS, βS)- β -Amino-α - [ [1- [ [4- (2-pyridinyl) phenyl] methyl] hydrazino] methyl] benzenepropanol-d5 Trihydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride | An intermediate for the synthesis of Atazanavir. Group: Biochemicals. Alternative Names: (αS, βS)- β -Amino-α - [ [1- [ [4- (2-pyridinyl) phenyl] methyl] hydrazino] methyl] benzenepropanol Trihydrochloride; [S-(R*,R*)]- β -Amino-α - [ [1- [ [4- (2-pyridinyl) phenyl] methyl] hydrazino] methyl] benzenepropanol Trihydrochloride. Grades: Highly Purified. CAS No. 198904-87-9. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | An intermediate for the synthesis of Atazanavir. Group: Biochemicals. Alternative Names: 2- [ (2S, 3S) -3- [ [ (1, 1-Dimethylethoxy) carbonyl] amino] -2-hydroxy-4-phenylbutyl] -2- [ [4- (2-pyridinyl) phenyl] methyl] hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 198904-86-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir-d5 | An intermediate for the synthesis of Atazanavir-d5. Group: Biochemicals. Alternative Names: 2- [ (2S, 3S) -3- [ [ (1, 1-Dimethylethoxy) carbonyl] amino] -2-hydroxy-4-phenyl-d5-butyl] -2- [ [4- (2-pyridinyl) phenyl] methyl] hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 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. |  |
| Dl-tert-leucine | Dl-tert-leucine. Group: Organic light-emitting diode (oled) materials. Alternative Names: 3-(2'-SPIROADAMANTANE)-4-METHOXY-4-(3'-PHOSPHORYLOXY)PHENYL-1,2-DIOXETANE; 3-(4-methoxyspiro(1,2-dioxetane-3,2'-tricyclo(3.3.1.1(3,7))decan)-4-yl)phenyl phosphate; 4-Methoxy-4-(3-phosphatephenyl)spiro(1,2-dioxetane)-3,2'-adamantane; amppd; (3-[2-Spiroadamata. CAS No. 122341-56-4. Product ID: [3-(3-methoxyspiro[adamantane-2,4-dioxetane]-3-yl)phenyl] dihydrogen phosphate. Molecular formula: 382.34. Mole weight: C18< / sub>H23< / sub>O7< / sub>P. COC1 (C2 (C3CC4CC (C3)CC2C4)OO1)C5=CC (=CC=C5)OP (=O) (O)O. XYIPYISRNJUPBA-UHFFFAOYSA-N. 96%. |  |
| D-tert-Leucine | 1g Pack Size. Group: Amino Acids. Formula: C6H13NO2. CAS No. 26782-71-8. Prepack ID 45088529-1g. Molecular Weight 131.17. See USA prepack pricing. |  |
| D-tert-Leucine | 5g Pack Size. Group: Amino Acids. Formula: C6H13NO2. CAS No. 26782-71-8. Prepack ID 45088529-5g. Molecular Weight 131.17. See USA prepack pricing. | |
| D-tert-Leucine | D-tert-Leucine. Group: Biochemicals. Grades: Highly Purified. CAS No. 26782-71-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| Fmoc-L-tert-leucine | Fmoc-L-tert-leucine. Group: Biochemicals. Alternative Names: Fmoc-L-Tle-OH. Grades: Highly Purified. CAS No. 132684-60-7. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C21H23NO4. US Biological Life Sciences. | Worldwide |
| L-Leucine tert-butyl ester hydrochloride | L-Leucine tert-butyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| L-Leucine tert-butyl ester hydrochloride | L-Leucine tert-butyl ester hydrochloride is a protected form of L-Leucine. L-Leucine is an essential amino acid that induces a sharp decrease in blood glucose levels in individuals with idiopathic familial hypoglycemia, but has no known effects on normal, healthy individuals. L-Leucine also acts as an Isoleucine antagonist in the rat, causing delays in growth, and is a potential tumour promoter of bladder cancer. Synonyms: L-Leucine, 1,1-dimethylethyl ester, hydrochloride (1:1); L-Leucine, 1,1-dimethylethyl ester, hydrochloride; Leucine, tert-butyl ester, hydrochloride; Leucine, tert-butyl ester, hydrochloride, L-; L-Leu-OtBu HCl; tert-Butyl (S)-2-amino-4-methylpentanoate hydrochloride; tert-Butyl L-leucinate hydrochloride. Grades: ≥95%. CAS No. 2748-2-9. Molecular formula: C10H21NO2.HCl. Mole weight: 223.74. | |
| L-tert-Leucine | L-tert-Leucine. CAS No. 20859-02-3. Product ID: 2-00013. Molecular formula: C8H13NO2. Mole weight: 155.2. |  |
| L-tert-Leucine | L-tert-Leucine. Group: Biochemicals. Alternative Names: (S)-2-Amino-3,3-dimethylbutyric acid; L-a-tert-Butylglycine. Grades: Highly Purified. CAS No. 20859-02-3. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C6H13NO2. US Biological Life Sciences. | Worldwide |
| L-tert-Leucine methylamide | L-tert-Leucine methylamide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-AMINO-N,3,3-TRIMETHYLBUTANAMIDE, 89226-12-0, (S)-2-AMINO-N,3,3-TRIMETHYLBUTANAMIDE, AC1MRP6C, 2-azanyl-N,3,3-trimethyl-butanamide, A843096. Product Category: Heterocyclic Organic Compound. CAS No. 89226-12-0. Molecular formula: C7H16N2O. Mole weight: 144.21. Purity: 0.96. IUPACName: 2-amino-N,3,3-trimethylbutanamide. Canonical SMILES: CC(C)(C)C(C(=O)NC)N. Density: 0.935g/cm³. ECNumber: 618-258-3. Product ID: ACM89226120. Alfa Chemistry ISO 9001:2015 Certified. |  |
| L-tert-Leucine Methyl Ester Hydrochloride | L-tert-Leucine Methyl Ester Hydrochloride is a leucine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 63038-27-7. Pack Sizes: 25 g. Product ID: HY-I0172. |  |
| L-tert-Leucine N-methylamide | Synonyms: H-Tle-NHMe; H-(tBu)Gly-NHMe; L-α-(t-Butyl)glycine N-methylamide. CAS No. 89226-12-0. Molecular formula: C7H16N2O. Mole weight: 144.21. | |
| L-tert-Leucine t-butyl ester hydrochloride | Synonyms: H-Tle-OtBu HCl; H-(tBu)Gly-OtBu HCl; L-α-(t-Butyl)glycine t-butyl ester hydrochloride. Grades: 95%. CAS No. 119483-45-3. Molecular formula: C10H22ClNO2. Mole weight: 223.75. | |
| Methoxycarbonyl-L-tert-leucine | Methoxycarbonyl-L-tert-leucine. Group: Biochemicals. Grades: Highly Purified. CAS No. 162537-11-3. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C8H15NO4. US Biological Life Sciences. | Worldwide |
| MOC-L-Tert-Leucine | MOC-L-Tert-Leucine is used as a pharmaceutical intermediate for the synthesis of drugs such as Atazanavir. CAS No. 162537-11-3. Product ID: PAP-0021. Molecular formula: C8H15NO4. Category: Amino acid. Product Keywords: Amino Acid Series; MOC-L-Tert-Leucine; PAP-0021; Amino acid; C8H15NO4; 162537-11-3. EC Number: 431-620-3. Physical State: powder. Solubility: Soluble in ethyl acetate and methanol. Storage: 2-8°C. Boiling Point: 320.9±25.0 °C(Predicted). Melting Point: 109°C. Density: 1.126±0.06 g/cm3(Predicted). |  |
| N-α-Acetyl-L-tert-leucine | Synonyms: Ac-Tle-OH; Ac-(tBu)Gly-OH; N-α-Acetyl-L-α-(t-butyl)glycine. CAS No. 22146-59-4. Molecular formula: C8H15NO3. Mole weight: 173.21. | |
| N-α-Carbobenzoxy-L-tert-leucine | Leucine derivative is used in the preparation of various pharmaceutical agents such as TRPV4 antagonists, HIV-1 protease inhibitors and serine protease inhibitors. Synonyms: Z-Tle-OH; Z-(tBu)Gly-OH; N-α-Carbobenzoxy-L-α-(t-butyl)glycine. Grades: 95%. CAS No. 62965-10-0. Molecular formula: C14H19NO4. Mole weight: 265.30. | |
| N-α-(t-Butoxycarbonyl)-DL-tert-leucine | N-boc-tert-Butylglycine is a reactant in the synthesis of N-1-Alkyl-2-oxo-2-aryl amides as antagonists of the TRPA1 receptor. Synonyms: Boc-DL-Tle-OH; Boc-DL-(tBu)Gly-OH; N-α-(t-Butoxycarbonyl)-DL-α-(t-butyl)glycine; N-BOC-T-BUTYLGLYCINE; Boc-t-leucine; [(tert-Butyloxycarbonyl)amino]-3,3-dimethylbutanoic acid; Valine,N-[(1,1-dimethylethoxy)carbonyl]-3-methyl; 2-tert-Butoxycarbonylamino-3,3-dimethyl-butyric acid; Boc-DL-tert-leucine. Grades: ≥ 95%. CAS No. 169870-82-0. Molecular formula: C11H21NO4. Mole weight: 231.29. | |
| N-Boc-L-tert-leucine | N-Boc-L-tert-leucine. Group: Biochemicals. Alternative Names: Boc-Tle-OH; (S)-2-(Boc-amino)-3,3-dimethylbutyric acid. Grades: Highly Purified. CAS No. 62965-35-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C11H21NO4. US Biological Life Sciences. | Worldwide |
| N-Boc-L-tert-Leucine | N-Boc-L-tert-Leucine is a leucine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 62965-35-9. Pack Sizes: 500 g. Product ID: HY-59260. | |
| N-Boc-L-tert-Leucine | N-Boc-L-tert-Leucine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Boc-L-α-tert-butylglycine. Appearance: White crystalline powder. CAS No. 62965-35-9. Molecular formula: C11H21NO4. Mole weight: 231.29. Purity: 0.99. IUPACName: (2S)-3,3-dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Canonical SMILES: CC(C)(C)[C@@H](C(=O)O)NC(=O)OC(C)(C)C. Product ID: ACM62965359-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| N-(Methoxycarbonyl)-L-tert-leucine | N-(Methoxycarbonyl)-L-tert-leucine. Group: Biochemicals. Alternative Names: N-(Methoxycarbonyl)-3-methyl-L-valine. Grades: Highly Purified. CAS No. 162537-11-3. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| N-tert-Butoxycarbonyl-L-tert-leucine | Protected amino acid. Group: Biochemicals. Alternative Names: (2S)-2-(tert-Butoxycarbonylamino)-3,3-dimethylbutanoic Acid; (S)-2-(((tert-Butoxy)carbonyl)amino)-3,3-dimethylbutanoic Acid; (S)-2-tert-Butoxycarbonylamino-3,3-dimethylbutyric Acid; N-Boc-L-tert-leucine; N-tert-Butoxycarbonyl-L-tert-butylglycine. Grades: Highly Purified. CAS No. 62965-35-9. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| N-tert-Butylcarbamoyl-L-tert-leucine | Reagent in the preparation of therapeutic agents. Group: Biochemicals. Alternative Names: (2S) -2- (tert-Butyl aminocarbonyl amino) -3, 3-di methyl butanoic Acid; N-[[ (1, 1-Dimethylethyl) amino]carbonyl]-3-methyl-L-valine. Grades: Highly Purified. CAS No. 101968-85-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| N-tert-Butylcarbamoyl-L-tert-leucine Benzyl Ester | Reagent in the preparation of therapeutic agents. Group: Biochemicals. Alternative Names: (2S) -2- (tert-Butyl aminocarbonyl amino) -3, 3-di methyl butanoic Acid Benzyl Ester; N-[[ (1, 1-Dimethylethyl) amino]carbonyl]-3-methyl-L-valine Benzyl Ester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| N-tert-Butylcarbamoyl-L-tert-leucine-d9 | Reagent in the preparation of therapeutic agents. Group: Biochemicals. Alternative Names: (2S) -2- (tert-Butyl aminocarbonyl amino) -3, 3-di methyl butanoic-d9 Acid; N-[[ (1, 1-Dimethylethyl) amino]carbonyl]-3-methyl-L-valine-d9. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (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. | |
| tert-Butoxycarbonyl-L-leucine | Protected amino acid with antimicrobial activity. Group: Biochemicals. Alternative Names: N-[ (1, 1-Dimethylethoxy) carbonyl]-L-leucine; N-(tert-Butoxycarbonyl)-L-leucine; N- (α -tert-Butoxycarbonyl) leucine; N-Boc-L-Leucine; N-Carboxy-L-leucine N-tert-Butyl Ester; N-[ (1, 1-Dimethylethoxy) carbonyl]leucine; N-tert-Butoxycarbonylleucine; NSC 108690; N-Boc-L-leucine. Grades: Highly Purified. CAS No. 13139-15-6. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| Z-L-tert-leucine | Z-L-tert-leucine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 62965-10-0. Pack Sizes: 1g, 5g. US Biological Life Sciences. | Worldwide |
| Atazanavir Di-tert-butyl Analog | An impurity of Atazanavir. Synonyms: Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir. Grades: > 95%. CAS No. 198904-86-8. Molecular formula: C32H42N4O5. Mole weight: 562.72. | |
| Atazanavir Hydrazine Analog Trihydrochloride | An intermediate for the synthesis of Atazanavir and the preparation of some peptide analogs. Synonyms: Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride. Grades: > 95%. CAS No. 198904-87-9. Molecular formula: C22H26N4O. 3 HCl. Mole weight: 362.48 3 36.46. | |
| Atazanavir related compound A | An impurity of Atazanavir. Synonyms: N-(Methoxycarbonyl)-L-tert-leucine. Grades: > 95%. CAS No. 162537-11-3. Molecular formula: C8H15NO4. Mole weight: 189.21. | |
| Beta-t-butyl-D-alanine | Beta-t-butyl-D-alanine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-Methyl-D-leucine, 88319-43-1, 3-tert-butyl-D-alanine, Methyl1-aminomethyl-cyclohexanecarboxylate, (2R)-2-amino-4,4-dimethylpentanoic acid, (R)-3-Amino-4,4-dimethyl-pentanoic acid, (R)-2-AMINO-4,4-DIMETHYL-PENTANOIC ACID, AmbotzHAA8620, H-D-NPTGLY-OH, AC1OCTS7, BETA-TBU-D-ALA-OH, H-D-ALA(TBU)-OH, H-D-NEOPENTYLGLY-OH, D-GAMMA-METHYLLEUCINE, H-BETA-TBU-D-ALA-OH, H-GAMMA-ME-D-LEU-OH, BETA-T-BUTYL-D-ALANINE, CTK8F5211, BETA-TERT-BUTYL-D-ALANINE, MolPort-008-268-123. Product Category: Heterocyclic Organic Compound. CAS No. 88319-43-1. Molecular formula: C7H15NO2. Mole weight: 145.2. Purity: 0.96. IUPACName: (2R)-2-amino-4,4-dimethylpentanoic acid. Density: 1.023g/cm³. Product ID: ACM88319431. Alfa Chemistry ISO 9001:2015 Certified. | |
| β-tert-Butyl-DL-alanine | Synonyms: 4-Methyl-DL-Leucine; 4-Methylleucine; DL-Neopentylglycine; H-DL-Ala(tBu)-OH; DL-Neopentylglycine; NSC-522507; DL-2-Amino-4,4-dimethylpentanoic acid; 2-Amino-3-tert-butylpropionic acid. Grades: ≥98% by HPLC. CAS No. 60122-72-7. Molecular formula: C7H15NO2. Mole weight: 145.20. | |
| Boc-4,5-dehydro-leu-oh dcha | Boc-4,5-dehydro-leu-oh dcha. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AC1MBSDY, 11578_ALDRICH, 11578_FLUKA, MolPort-003-725-636, Boc-4,5-dehydro-Leu-OH dicyclohexylamine salt, Boc-4,5-dehydro-L-leucine dicyclohexylamine salt, Boc-4,5-dehydro-Leu-OH (dicyclohexylammonium) salt, Boc-4,5-dehydro-L-leucine (dicyclohexylammonium) salt, (S)-2-(Boc-amino)-4-methyl-4-pentenoic acid dicyclohexylamine salt, (2S)-2-[(tert-butoxycarbonyl)amino]-4-methylpent-4-enoic acid; dicha, (S)-2-(Boc-amino)-4-methyl-4-pentenoic acid (dicyclohexylammonium) salt, 87720-54-5, N-cyclohexylcyclohexanamine; (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pent-4-enoic acid. Product Category: Heterocyclic Organic Compound. CAS No. 87720-54-5. Molecular formula: C23H42N2O4. Mole weight: 410.59. Purity: 0.96. IUPACName: N-cyclohexylcyclohexanamine;(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pent-4-enoic acid. Canonical SMILES: CC(=C)CC(C(=O)O)NC(=O)OC(C)(C)C.C1CCC(CC1)NC2CCCCC2. Product ID: ACM87720545. Alfa Chemistry ISO 9001:2015 Certified. | |
| 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. | |
| Boc-Leu-OH-1-13C monohydrate | Boc-Leu-OH-1-13C monohydrate. Uses: Peptide synthesis. Additional or Alternative Names: N-(tert-Butoxycarbonyl)-L-leucine-1-13C monohydrate, L-Leucine-1-13C, N-t-Boc derivative monohydrate. Product Category: Amino Acids. CAS No. 201740-80-9. Molecular formula: (CH3)2CHCH2CH(NH-Boc)13CO2H · H2O. Mole weight: 250.3. Canonical SMILES: [H]O[H].CC(C)C[C@H](NC(=O)OC(C)(C)C)[13C](O)=O. Product ID: ACM201740809-2. Alfa Chemistry ISO 9001:2015 Certified. | |
| Boc-Leu-OH-15N monohydrate | Boc-Leu-OH-15N monohydrate. Uses: Peptide synthesis. Additional or Alternative Names: N-(tert-Butoxycarbonyl)-L-leucine-15N monohydrate, L-Leucine-15N, N-t-Boc derivative monohydrate. Product Category: Amino Acids. CAS No. 146953-81-3. Molecular formula: (CH3)2CHCH2CH(15NH-Boc)CO2H · H2O. Mole weight: 250.3. Canonical SMILES: O.CC(C)C[C@H]([15NH]C(=O)OC(C)(C)C)C(O)=O. Product ID: ACM146953813-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Boc-Leu-OH-2-13C,15N monohydrate | Boc-Leu-OH-2-13C,15N monohydrate. Uses: Peptide synthesis. Additional or Alternative Names: N-(tert-Butoxycarbonyl)-L-leucine-2-13C,15N monohydrate, L-Leucine-2-13C,15N, N-t-Boc derivative monohydrate. Product Category: Amino Acids. CAS No. 285978-04-3. Molecular formula: (CH3)2CHCH213CH(15NH-Boc)CO2H · H2O. Mole weight: 251.29. Canonical SMILES: O.CC(C)C[13C@H]([15NH]C(=O)OC(C)(C)C)C(O)=O. Product ID: ACM285978043. Alfa Chemistry ISO 9001:2015 Certified. | |
| Boc-leu-oh·h2o | Boc-leu-oh·h2o. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Einecs 236-073-2;Leucine, N-carboxy-, N-tert-butyl ester, L- (8ci);Nsc 108690;tert-Butoxycarbonyl-L-leucine. Product Category: Heterocyclic Organic Compound. CAS No. 53296-34-7. Molecular formula: C11H21NO4.H2O. Mole weight: 249.305. Purity: 0.96. IUPACName: (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid. Canonical SMILES: C1C2C=CC1C3C2C4C3C5CC4C=C5. Product ID: ACM53296347. Alfa Chemistry ISO 9001:2015 Certified. | |
| Boc-Leu-OH H2O | Synonyms: Boc-L-Leucine monohydrate; N-Boc-L-leucine hydrate; (S)-2-((tert-Butoxycarbonyl)amino)-4-methylpentanoic acid hydrate. CAS No. 200936-87-4. Molecular formula: C11H21NO4·H2O. Mole weight: 249.3. | |
| Boc-L-leucine amide | Boc-L-leucine amide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BOC-L-LEU-NH2;Boc-L-leucine amide;N-tert-Butoxycarbonyl-L-leucine amide. Product Category: Heterocyclic Organic Compound. CAS No. 70533-96-9. Molecular formula: C11H22N2O3. Mole weight: 230.3. Density: 1.028 g/cm³. Product ID: ACM70533969. Alfa Chemistry ISO 9001:2015 Certified. | |
| Boc-L-leucine methyl ester | Synonyms: Boc-L-Leu-Ome; N-(tert-Butoxycarbonyl)-L-leucine methyl ester. Grades: ≥ 98% (HPLC). CAS No. 63096-02-6. Molecular formula: C12H23NO4. Mole weight: 245.32. | |
| Boc-L-Leucine-O cesium salt | Synonyms: Boc-L-Leu-O Cs; N-tert-Butoxycarbonylleucine cesium salt; caesium (2S)-2-[(tert-butoxycarbonyl)amino]-4-methylpentanoate. Grades: ≥ 97% (HPLC). CAS No. 42538-67-0. Molecular formula: C11H20NO4·Cs. Mole weight: 363.04. | |
| Boc-N-Me-Leu-OH | Standard building block for introduction of leucine amino-acid residues by Boc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Boc-N-Me-Leu-OH, N-α-t.-Boc-N-α-methyl-L-leucine. Product Category: Amino Acids. CAS No. 53363-89-6. Mole weight: 245.32. Product ID: ACM53363896-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2S)-2-{[(tert-butoxy)carbonyl](methyl)amino}-4-methylpentanoic acid. | |
| Boc-N-methyl-D-leucine | Boc-N-methyl-D-leucine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Boc-N-methyl-D-leucine, Boc-N-Me-D-Leu-OH, 89536-84-5, AmbotzBAA1220, Boc-Nalpha-methyl-D-leucine, TMA026, 02677_FLUKA, CTK6A4221, MolPort-003-925-255, ANW-39318, AKOS015836739, AG-B-17366, AG-H-62390, AK-43413, FT-0655757, I14-3523, (2R)-2-[(tert-butoxycarbonyl)(methyl)amino]-4-methylpentanoic acid, Boc-N-Me-D-Leu-OH; N-(tert-Butyloxycarbonyl)-N-methyl-D-leucine. Product Category: Heterocyclic Organic Compound. CAS No. 89536-84-5. Molecular formula: C12H23NO4. Mole weight: 245.32. Purity: 0.95. IUPACName: (2R)-4-methyl-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]pentanoic acid. Canonical SMILES: CC(C)CC(C(=O)O)N(C)C(=O)OC(C)(C)C. Density: 1.053g/cm³. Product ID: ACM89536845. Alfa Chemistry ISO 9001:2015 Certified. | |
| Boc-N-methyl-D-leucine | Synonyms: Boc-N-Me-D-Leu-OH; (R)-2-((tert-Butoxycarbonyl)(methyl)amino)-4-methylpentanoic acid; n-(tert-butoxycarbonyl)-n-methyl-d-leucine. Grades: ≥ 99% (HPLC). CAS No. 89536-84-5. Molecular formula: C12H23NO4. Mole weight: 245.30. | |
| Boc-(R)-4-amino-6-methyl-heptanoic acid | Synonyms: Boc-γ-L-leucine; (R)-4-(Boc-amino)-6-methylheptanoic acid; (R)-4-((tert-Butoxycarbonyl)amino)-6-methylheptanoic acid; (4R)-4-(tert-Butoxycarbonylamino)-6-methylheptanoic acid; (4R)-4-[(TERT-BUTOXYCARBONYL)AMINO]-6-METHYLHEPTANOIC ACID; (4R)-6-methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]heptanoic acid. Grades: ≥ 98% (NMR). CAS No. 146453-32-9. Molecular formula: C13H25NO4. Mole weight: 259.34. | |
| D-α-tert-Butyl-Gly-OH | Synonyms: D-Tle-OH; (R)-tert-Leucine; (R)-2-Amino-3,3-dimethylbutyric acid; D-α-tert-Butyl-Gly-OH; D Tle OH. Grades: ≥ 99% (HPLC, Chiral purity). CAS No. 26782-71-8. Molecular formula: C6H13NO2. Mole weight: 131.17. | |
| 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. | |
| H-Glu(otbu)-leu-ome hcl | H-Glu(otbu)-leu-ome hcl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-GLUTAMIC ACID TERT-BUTYL ESTER-L-LEUCINE METHYL ESTER HYDROCHLORIDE;H-GLU(OTBU)-LEU-OME HCL;(S)-tert-butyl 4-amino-5-((S)-1-methoxy-4-methyl-1-oxopentan-2-ylamino)-5-oxopentanoate hydrochloride;REF DUPL: H-Glu(OtBu)-Leu-OMe HCl. Product Category: Heterocyclic Organic Compound. CAS No. 85101-25-3. Molecular formula: C16H31ClN2O5. Mole weight: 366.88. Purity: 0.96. IUPACName: methyl(2S)-2-[[(2S)-2-amino-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoyl]amino]-4-methylpentanoate;hydrochloride. Canonical SMILES: CC(C)CC(C(=O)OC)NC(=O)C(CCC(=O)OC(C)(C)C)N.Cl. Product ID: ACM85101253. Alfa Chemistry ISO 9001:2015 Certified. | |
| H-Tle-Ome HCl | Synonyms: L-Tert-Leucine Methyl Ester Hydrochloride; (S)-Methyl 2-Amino-3,3-Dimethylbutanoate Hydrochloride; Methyl (2S)-2-Amino-3,3-Dimethylbutanoate Hydrochloride. Grades: 95%. CAS No. 63038-27-7. Molecular formula: C7H15NO2·HCl. Mole weight: 181.7. | |
| N-α-(t-Butoxycarbonyl)-β-(t-butyl)-DL-alanine | Synonyms: Boc-DL-Ala(tBu)-OH; Boc-DL-Leu(Me)-OH; N-α-(t-Butoxycarbonyl)-γ-methyl-DL-leucine; 4,4-dimethyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid; N-BOC-3-T-BUTYL-DL-ALANINE; 2-(tert-butoxycarbonylamino)-4,4-dimethylpentanoic acid. Grades: ≥ 95%. CAS No. 507264-54-2. Molecular formula: C12H23NO4. Mole weight: 245.31. | |
| 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-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-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. | |
| N-α-(t-Butoxycarbonyl)-L-leucinamide | Synonyms: Boc-Leu-NH2; tert-butyl N-[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]carbamate; N-tert-Butoxycarbonyl-L-leucin-amid; BOC-L-LEU-NH2; N-tert-butoxycarbonyl-L-leucine amide; ((S)-1-Carbamoyl-3-methyl-butyl)-carbamidsaeure-tert-butylester. Grades: ≥ 95%. CAS No. 70533-96-9. Molecular formula: C11H22N2O3. Mole weight: 230.31. | |
| Native Candida boidinii Formate Dehydrogenase | Formate dehydrogenase is involved in the stress response of plants and catalyzes the reduction of NAD+ to NADH. Fdh is an abundant enzyme from yeast candida boidinii (cbfdh) that plays an important role in the energy supply of methylotrophic microorganisms and in the stress response of plants. Applications: Formate dehydrogenase (fdh) is used for diagnostics in large scale industrial pr ocesses. its used in the production of an unnatural amino acid, tert-l-leucine, a component of some hiv protease and matrix metalloprotease inhibitors. Group: Enzymes. Synonyms: EC 1.2.1.2; 9028-85-7; formate-NAD oxidoreductase; FDH; FDH I; FDH II; N-FDH; formic hydrogen-lyase; formate hydrogenlyase; hydrogenlyase; NAD-linked formate. Enzyme Commission Number: EC 1.2.1.2. CAS No. 9028-85-7. FDH. Activity: Type I, 5.0-15.0 units/mg protein; Type II, 0.3-0.6 units/mg; Type III, ~50 U/mL. Storage: -20°C. Form: Type I, lyophilized powder; Type II, powder; Type III, clear brown liquid. Source: Candida boidinii. EC 1.2.1.2; 9028-85-7; formate-NAD oxidoreductase; FDH; FDH I; FDH II; N-FDH; formic hydrogen-lyase; formate hydrogenlyase; hydrogenlyase; NAD-linked formate dehydrogenase; NAD-dependent formate dehydrogenase; formate dehydrogenase (NAD); NAD-formate dehydrogenase; formate benzyl-viologen oxidoreductase; formic acid dehydrogenase. Cat No: NATE-0254. |  |
| O-TBDPS-D-Thr-N-Boc-L-tert-Leu-Diphenylphosphine | O-TBDPS-D-Thr-N-Boc-L-tert-Leu-Diphenylphosphine. Group: Biochemicals. Alternative Names: N-Boc-L-tert-leucine N-[(2R,3S)-3-(tert-Butyldiphenylsilyloxy)-1-(diphenylphosphino)-2-butyl]amide; N-(tert-Butoxycarbonyl)-L-tert-leucine N-[(2R,3S)-3-(tert-Butyldiphenylsilyloxy)-1-(diphenylphosphino)-2-butyl]amide. Grades: Highly Purified. CAS No. 1264520-63-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. | Worldwide |
| Riletamotide | Riletamotide is a telomerase reverse transcriptase (human TERT, hTERT, EC: 2.7.7.49) (651-665)-peptide, an immunoreagent for active immunity. Synonyms: L-Alanyl-L-α-glutamyl-L-arginyl-L-leucyl-L-threonyl-L-seryl-L-arginyl-L-valyl-L-lysyl-L-alanyl-L-leucyl-L-phenylalanyl-L-seryl-L-valyl-L-leucine. CAS No. 524061-04-9. Molecular formula: C76H132N22O21. Mole weight: 1690.00. | |
| (S)-4-tert-Butyloxazolidine-2,5-dione | (S)-4-tert-Butyloxazolidine-2,5-dione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-TERT-LEUCINE NCA;(S)-4-TERT-BUTYLOXAZOLIDINE-2,5-DIONE;L-tert-Leucine N-carboxyanhydride. Product Category: Heterocyclic Organic Compound. CAS No. 62965-56-4. Molecular formula: C7H11NO3. Mole weight: 157.17. Purity: 0.96. IUPACName: (4S)-4-tert-butyl-1,3-oxazolidine-2,5-dione. Canonical SMILES: CC(C)(C)C1C(=O)OC(=O)N1. Density: 1.164g/cm³. ECNumber: 613-120-9. Product ID: ACM62965564. Alfa Chemistry ISO 9001:2015 Certified. | |
| Z-L-tert-butyl-glycine dicyclohexylamine salt | Synonyms: Z-L-Tle-OH DCHA; Z-L-tert-butyl-Gly-OH DCHA; Z-L-tert-leucine dicyclohexylamine salt. Grades: ≥ 99% (HPLC). CAS No. 62965-37-1. Molecular formula: C14H19NO4·C12H23N. Mole weight: 446.63. | |
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