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| Product | Description | |
|---|---|---|
| L-Tyrosine methyl ester | L-Tyrosine-induced antinociception is mediated by central delta-opioid receptors and by the bulbo-spinal noradrenergic system. Synonyms: L-Tyr-OMe; Methyl L-tyrosinate; Tyrosine methyl ester; Methyl tyrosinate; (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid methyl ester. Grade: ≥98%. CAS No. 1080-06-4. Molecular formula: C10H13NO3. Mole weight: 195.20. |  |
| L-Tyrosine methyl ester | L-Tyrosine methyl ester. Group: Biochemicals. Alternative Names: Methyl L-tyrosinate; (S) -2-Amino-3- (4-hydroxyphenyl) propionic acid methyl ester. Grades: Highly Purified. CAS No. 1080-06-4. Pack Sizes: 25g, 100g, 250g, 500g. Molecular Formula: C10H13NO3, Molecular Weight: 195.2. US Biological Life Sciences. |  Worldwide |
| L-Tyrosine Methyl Ester | L-Tyrosine Methyl Ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1080-06-4. IUPAC Name: methyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate. Molecular formula: C10H13NO3. Mole weight: 195.22. Catalog: APS1080064. SMILES: COC(=O)[C@@H](N)Cc1ccc(O)cc1. Format: Neat. Shipping: Room Temperature. |  |
| L-Tyrosine methyl ester hydrochloride | L-Tyrosine methyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| L-Tyrosine methyl ester hydrochloride | L-Tyrosine methyl ester hydrochloride. Synonyms: L-Tyr-OMe HCl; H-L-TYR-OME HCl; L-Tyr-OMe hydrochloride; L-Tyrosinemethylesterhydrochloride; TYROSINE-OME HCl; L-Tyrosine Methyl ester HCl. Grade: ≥ 99.5% (HPLC, Chiral purity). CAS No. 3417-91-2. Molecular formula: C10H13NO3·HCl. Mole weight: 231.70. | |
| L-Tyrosine methyl ester hydrochloride 99+% | L-Tyrosine methyl ester hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| L-Tyrosine methyl ester (phenyl-13C6) hydrochloride | L-Tyrosine methyl ester (phenyl-13C6) hydrochloride. Uses: Peptide synthesis. Product Category: Amino Acids. CAS No. 857665-74-8. Molecular formula: HO13C6H4CH2CH(NH2)COOCH3 ?HCl. Mole weight: 237.63. Canonical SMILES: Cl.COC(=O)[C@@H](N)C[13c]1[13cH][13cH][13c](O)[13cH][13cH]1. Product ID: ACM857665748. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 3-Acetyl-L-tyrosine Methyl Ester Hydrochloride | An acetylated L-Tyrosine derivative. Used in the preparation of 3-O-Methyl-L-DOPA Monohydrate, a major metabolite of L-DOPA. Group: Biochemicals. Grades: Highly Purified. CAS No. 57085-32-2. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 3-Acetyl-N-benzyloxycarbonyl-4-O-benzyl-L-tyrosine Methyl Ester | Protected L-DOPA derivative. Group: Biochemicals. Alternative Names: 3-Acetyl-N-[ (phenylmethoxy) carbonyl]-O- (phenylmethyl) -L-tyrosine Methyl Ester. Grades: Highly Purified. CAS No. 105205-69-4. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3-Acetyl-N-benzyloxycarbonyl-L-tyrosine Methyl Ester | Protected L-DOPA derivative. Group: Biochemicals. Alternative Names: 3-Acetyl-N-[ (phenylmethoxy) carbonyl]-L-tyrosine Methyl Ester. Grades: Highly Purified. CAS No. 110774-03-3. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| Boc-3,5-diiodo-L-tyrosine methyl ester | Boc-3,5-diiodo-L-tyrosine methyl ester. Synonyms: Boc-3,5-diiodo-L-Tyr-OMe; L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-3,5-diiodo-, methyl ester; BOC-3,5-DIIODO-TYR-OME; (S)-Methyl 2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoate; Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoate; Boc-Tyr(3,5-I2)-OMe. Grade: ≥ 98% (HPLC). CAS No. 128781-80-6. Molecular formula: C15H19I2NO5. Mole weight: 547.12. | |
| Boc-L-tyrosine methyl ester | Boc-L-tyrosine methyl ester. Synonyms: Boc-L-Tyr-Ome; N-(tert-Butoxycarbonyl)-L-tyrosine methyl ester. Grade: ≥ 99% (HPLC). CAS No. 4326-36-7. Molecular formula: C15H21NO5. Mole weight: 295.34. | |
| L-Tyrosine,N-[(1,1-dimethylethoxy)carbonyl]-,2,5-dioxo-1-pyrrolidinyl ester | L-Tyrosine,N-[(1,1-dimethylethoxy)carbonyl]-,2,5-dioxo-1-pyrrolidinyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: NSC334308, CID333430, 20866-56-2. Product Category: Heterocyclic Organic Compound. CAS No. 20866-56-2. Molecular formula: C18H22N2O7. Mole weight: 378.38. Purity: 0.96. IUPACName: (2,5-dioxopyrrolidin-1-yl) 3-(4-hydroxyphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate. Canonical SMILES: CC(C)(C)OC(=O)NC(CC1=CC=C(C=C1)O)C(=O)ON2C(=O)CCC2=O. Density: 1.35g/cm³. Product ID: ACM20866562. Alfa Chemistry ISO 9001:2015 Certified. Categories: Boc-Tyr-OSu. | |
| L-Tyrosine,N-acetyl-O-methyl-,methyl ester | L-Tyrosine,N-acetyl-O-methyl-,methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acetyl-O-methyl-L-tyrosine methyl ester, 17355-24-7, AC1OCUSF, SureCN5706152, CTK8B3444, ANW-42531, AKOS015910081, AG-E-23096, I14-31150, methyl (2S)-2-acetamido-3-(4-methoxyphenyl)propanoate, Alanine,N-acetyl-3-(p-methoxyphenyl)-, methyl ester (7CI); Alanine,N-acetyl-3-(p-methoxyphenyl)-, methyl ester, L- (8CI); (+)-Methyl(2S)-2-(Acetylamino)-3-(4-methoxyphenyl)propanoate; (S)-Methyl2-acetylamino-3-(4-methoxyphenyl)propanoate; N-Acetyl-4-methoxy-L-phenylalaninemethyl ester; N-Acetyl-L-4-methoxyphenylalanine methyl ester;N-Acetyl-L-O-methyltyrosine methyl ester. Product Category: Heterocyclic Organic Compound. CAS No. 17355-24-7. Molecular formula: C13H17NO4. Mole weight: 251.28. Purity: 0.96. IUPACName: methyl (2S)-2-acetamido-3-(4-methoxyphenyl)propanoate. Canonical SMILES: CC(=O)NC(CC1=CC=C(C=C1)OC)C(=O)OC. Product ID: ACM17355247. Alfa Chemistry ISO 9001:2015 Certified. Categories: Ac-tyr(me)-ome. | |
| 3,4-Dihydroxy-L-phenylalanine methyl ester hydrochloride | 3,4-Dihydroxy-L-phenylalanine methyl ester hydrochloride is a selective Dopamine D1 receptor agonist used as an anti-dyskinesia agent. Synonyms: L-DOPA methyl ester hydrochloride; H-Phe{3,4-(OH)2}-OMe HCl; H-Tyr(3-OH)-OMe HCl; 3-Hydroxy-L-tyrosine methyl ester hydrochloride; L-Tyrosine, 3-hydroxy-, methyl ester, hydrochloride (1:1); L-Tyrosine, 3-hydroxy-, methyl ester, hydrochloride; Alanine, 3-(3,4-dihydroxyphenyl)-, methyl ester, hydrochloride, L-; (S)-Dopa methyl ester hydrochloride; (S)-Methyl 2-amino-3-(3,4-dihydroxyphenyl)propanoate hydrochloride; 3,4-Dihydroxyphenyl-L-alanine methyl ester hydrochloride; 3-Hydroxy-L-tyrosine methyl ester hydrochloride; L-Dopa methyl ester hydrochloride; L-DOPA Me ester hydrochloride; Levodopa methyl ester hydrochloride; Methyl L-3-(3,4-dihydroxyphenyl)alaninate hydrochloride; ST 41769. Grade: 98%. CAS No. 1421-65-4. Molecular formula: C10H14ClNO4. Mole weight: 247.68. | |
| 4-O-Benzyl-N-[(benzyloxy)carbonyl]-3-O-acetyl-L-DOPA Methyl Ester | Intermediate in the preparation of a L-DOPA metabolite. Group: Biochemicals. Alternative Names: 3-Acetyloxy-N-[ (phenylmethoxy) carbonyl]-O- (phenylmethyl) -L-tyrosine Methyl Ester. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-O-Benzyl-N-[(benzyloxy)carbonyl]-3-O-methyl-L-DOPA-d3 Methyl Ester | Intermediate in the preparation of a labeled L-DOPA metabolite. Group: Biochemicals. Alternative Names: 3-Methoxy-N-[ (phenylmethoxy) carbonyl]-O- (phenylmethyl) -L-tyrosine-d3 Methyl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-O-Benzyl-N-[(benzyloxy)carbonyl]-3-O-methyl-L-DOPA Methyl Ester | Intermediate in the preparation of a L-DOPA metabolite. Group: Biochemicals. Alternative Names: 3-Methoxy-N-[ (phenylmethoxy) carbonyl]-O- (phenylmethyl) -L-tyrosine Methyl Ester. Grades: Highly Purified. CAS No. 881911-31-5. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 4-O-Benzyl-N-[(benzyloxy)carbonyl]-L-DOPA Methyl Ester | Intermediate in the preparation of a L-DOPA metabolite. Group: Biochemicals. Alternative Names: 3-Hydroxy-N-[ (phenylmethoxy) carbonyl]-O- (phenylmethyl) -L-tyrosine Methyl Ester. Grades: Highly Purified. CAS No. 105229-41-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Boc-O-(2-bromo-Cbz)-L-Tyrosine | Boc-O-(2-bromo-Cbz)-L-Tyrosine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-Tyrosine, N-((1,1-dimethylethoxy)carbonyl)-, (2-bromophenyl)methyl carbonate (ester), N-((1,1-Dimethylethoxy)carbonyl)-L-tyrosine, (2-bromophenyl) methylcarbonate (ester), 205442-81-5, 47689-67-8, 54784-65-5. Product Category: Bromine Series. CAS No. 47689-67-8. Molecular formula: C22H24BrNO7. Mole weight: 494.33. Purity: 0.95. IUPACName: (2R)-3-[4-[(2-bromophenyl)methoxycarbonyloxy]phenyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid. Canonical SMILES: CC(C)(C)OC(=O)NC(CC1=CC=C(C=C1)OC(=O)OCC2=CC=CC=C2Br)C(=O)O. Density: 1.414g/cm³. Product ID: ACM47689678. Alfa Chemistry ISO 9001:2015 Certified. | |
| Ethyl methyldopate hydrochloride | Methyldopa is a prodrug and is metabolized in the central nervous system. The antihypertensive action of methyldopa seems to be attributable to its conversion into alpha-methylnorepinephrine, which is a potent alpha-2 adrenergic agonist that binds to and stimulates potent central inhibitory alpha-2 adrenergic receptors. Synonyms: Methyldopate Hydrochloride; Aldomet ester Hydrochloride; α-Methyl-L-dopa ethyl ester Hydrochloride; L-Tyrosine, 3-hydroxy-a-methyl-, ethyl ester, Hydrochloride (1:1); l-3-(3,4-Dihydroxyphenyl)-2-methylalanine ethyl ester Hydrochloride (USP). CAS No. 2508-79-4. Molecular formula: C12H18ClNO4. Mole weight: 275.73. | |
| H-4-(2-(Boc-amino)ethoxy)-Phe-Ome | H-4-(2-(Boc-amino)ethoxy)-Phe-OMe is a protected amino acid derivative used in peptide synthesis. The Boc (tert-butoxycarbonyl) group protects the amino group during synthesis, preventing side reactions. The OMe indicates a methyl ester at the carboxyl terminus, which can be used as a protective group or for coupling reactions. This compound is useful for introducing specific structural modifications into peptides, impacting their function or stability. Synonyms: H-Tyr(2-Boc-ea)-OMe; L-Tyrosine, O-[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl]-, methyl ester. Grade: ≥95%. CAS No. 897962-34-4. Molecular formula: C17H26N2O5. Mole weight: 338.40. | |
| L-Tyrosine benzyl ester 4-toluenesulfonate salt | L-Tyrosine benzyl ester 4-toluenesulfonate salt. Synonyms: L-Tyr-OBzl TosOH; H-Tyr-OBzl Tos-OH; L-Tyrosine Benzyl Ester p-Toluenesulfonate; Tyr-OBzl TosOH; benzyl(2S)-2-amino-3-(4-hydroxyphenyl)propanoate,4-methylbenzenesulfonic acid; (S)-Benzyl 2-amino-3-(4-hydroxyphenyl)propanoate 4-methylbenzenesulfonate. Grade: ≥ 99% (HPLC). CAS No. 53587-11-4. Molecular formula: C16H17NO3·C7H8O3S. Mole weight: 443.50. | |
| N-Me-Tyr-OMe | N-Me-Tyr-OMe. Synonyms: N-Methyl-L-tyrosine methyl ester; Surinamine, methyl ester; N2-methyl-L-tyrosine methyl ester; N-alpha-Methyl-L-tyrosine methyl ester; Methyl N-methyl-L-tyrosinate; L-Tyrosine, N-methyl-, methyl ester. Grade: ≥90%. CAS No. 70963-39-2. Molecular formula: C11H15NO3. Mole weight: 209.24. | |
| N-Me-Tyr-OMe HCl | N-Me-Tyr-OMe HCl. Synonyms: N2-methyl-L-tyrosine methyl ester hydrochloride; N-methyl-L-tyrosine methyl ester hydrochloride; N-alpha-Methyl-L-tyrosine methyl ester hydrochloride (1:1); Methyl N-methyl-L-tyrosinate hydrochloride (1:1); L-Tyrosine, N-methyl-, methyl ester, hydrochloride (1:1). Grade: ≥90%. CAS No. 91280-29-4. Molecular formula: C11H15NO3.HCl. Mole weight: 245.71. | |
| (S)-3,4-Dimethoxyphenylalanine methyl ester | (S)-3,4-Dimethoxyphenylalanine methyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (S)-3,4-DIMETHOXYPHENYLALANINE METHYL ESTER;L-TYROSINE, 3-METHOXY-O-METHYL-, METHYL ESTER;METHYL (2S)-2-AMINO-3-(3,4-DIMETHOXYPHENYL)PROPANOATE. Product Category: Heterocyclic Organic Compound. CAS No. 78083-80-4. Molecular formula: C12H17NO4. Mole weight: 239.27. Product ID: ACM78083804. Alfa Chemistry ISO 9001:2015 Certified. | |
| (S)-3,4-Dimethoxyphenylalanine methyl ester hydrochloride | (S)-3,4-Dimethoxyphenylalanine methyl ester hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-TYROSINE, 3-METHOXY-O-METHYL-, METHYL ESTER, HYDROCHLORIDE;(S)-3,4-DIMETHOXYPHENYLALANINE METHYL ESTER HYDROCHLORIDE. Product Category: Heterocyclic Organic Compound. CAS No. 70494-48-3. Molecular formula: C12H18ClNO4. Mole weight: 275.73. Product ID: ACM70494483. Alfa Chemistry ISO 9001:2015 Certified. | |
| tyrosine-ester sulfotransferase | Phenols and organic hydroxylamines can act as acceptors (cf. EC 2.8.2.1 aryl sulfotransferase). Group: Enzymes. Synonyms: aryl sulfotransferase IV; L-tyrosine methyl ester sulfotransferase. Enzyme Commission Number: EC 2.8.2.9. CAS No. 9055-56-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3403; tyrosine-ester sulfotransferase; EC 2.8.2.9; 9055-56-5; aryl sulfotransferase IV; L-tyrosine methyl ester sulfotransferase. Cat No: EXWM-3403. |  |
| Z-L-Tyrosine amide | Z-L-Tyrosine amide. Synonyms: Carbamic acid, N-[(1S)-2-amino-1-[(4-hydroxyphenyl)methyl]-2-oxoethyl]-, phenylmethyl ester; Carbamic acid, (α-carbamoyl-p-hydroxyphenethyl)-, benzyl ester, L-; Carbamic acid, [2-amino-1-[(4-hydroxyphenyl)methyl]-2-oxoethyl]-, phenylmethyl ester, (S)-; Phenylmethyl N-[(1S)-2-amino-1-[(4-hydroxyphenyl)methyl]-2-oxoethyl]carbamate; N-(Benzyloxycarbonyl)-L-tyrosinamide; N-Carbobenzoxy-L-tyrosinamide; NSC 333738; Z-L-Tyr-NH2; (S)-Benzyl (1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)carbamate. Grade: ≥98% by HPLC. CAS No. 19898-39-6. Molecular formula: C17H18N2O4. Mole weight: 314.34. | |
| Z-O-tert-butyl-L-tyrosine N-hydroxysuccinimide ester | Z-O-tert-butyl-L-tyrosine N-hydroxysuccinimide ester. Synonyms: Z-L-Tyr(tBu)-OSu; Z-Tyr(But)-ONSu; 2,5-Dioxo-1-Pyrrolidinyl N-[(Benzyloxy)Carbonyl]-O-(2-Methyl-2-Propanyl)-L-Tyrosinate. Grade: ≥ 98% (HPLC). CAS No. 10068-67-4. Molecular formula: C25H28N2O7. Mole weight: 468.50. | |
| Z-Tyr-OtBu | Z-Tyr-OtBu. Synonyms: Cbz-Tyr-OtBu; N-benzyloxycarbonyl-L-tyrosine tert-butyl ester; L-Tyrosine, N-[(phenylmethoxy)carbonyl]-, 1,1-dimethylethyl ester; N-(CBZ)-(L)-tyrosine, tert-butyl ester; tert-Butyl ((benzyloxy)carbonyl)-L-tyrosinate; (S)-tert-butyl 2-(((benzyloxy)carbonyl)amino)-3-(4-hydroxyphenyl)propanoate; 2-Methyl-2-propanyl N-[(benzyloxy)carbonyl]-L-tyrosinate. Grade: 95%. CAS No. 16881-33-7. Molecular formula: C21H25NO5. Mole weight: 371.43. | |
| N-(t-Butoxycarbonyl)-L-tyrosinol | N-(t-Butoxycarbonyl)-L-tyrosinol. Synonyms: Carbamic acid, N-[(1S)-2-hydroxy-1-[(4-hydroxyphenyl)methyl]ethyl]-, 1,1-dimethylethyl ester; 1,1-Dimethylethyl N-[(1S)-2-hydroxy-1-[(4-hydroxyphenyl)methyl]ethyl]carbamate; Carbamic acid, [(1S)-2-hydroxy-1-[(4-hydroxyphenyl)methyl]ethyl]-, 1,1-dimethylethyl ester; Carbamic acid, [2-hydroxy-1-[(4-hydroxyphenyl)methyl]ethyl]-, 1,1-dimethylethyl ester, (S)-; (S)-[1-(Hydroxymethyl)-2-(4-hydroxyphenyl)ethyl]carbamic acid tert-butyl ester; [(1S)-1-Hydroxymethyl-2-(4-hydroxyphenyl)ethyl]carbamic acid tert-butyl ester; tert-Butyl [(S)-2-hydroxy-1-(4-hydroxybenzyl)ethyl]carbamate; Boc-Tyr-ol; N-tert-butoxycarbonyl-L-tyrosinol; Boc-L-Tyrosinol. Grade: 97%. CAS No. 83345-46-4. Molecular formula: C14H21NO4. Mole weight: 267.33. | |
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