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| Product | Description | |
|---|---|---|
| DL-Tyrosine | DL-Tyrosine. Group: Biochemicals. Grades: Highly Purified. CAS No. 556-03-6. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C9H11NO3. US Biological Life Sciences. |  Worldwide |
| DL-Tyrosine | DL-Tyrosine. Synonyms: DL-Tyr-OH; (RS)-3-(4-Hydroxyphenyl)alanine; 2-amino-3-(4-hydroxyphenyl)propanoic acid. Grade: ≥ 99% (Titration). CAS No. 556-03-6. Molecular formula: C9H11NO3. Mole weight: 181.19. |  |
| DL-Tyrosine-[1-13C] | DL-Tyrosine-[1-13C] is a labelled DL-Tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-4-Hydroxyphenyl(alanine-1-13C); DL-tyrosine 1-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 91679-34-4. Molecular formula: C8[13C]H11NO3. Mole weight: 182.2. | |
| DL-Tyrosine-[15N] | DL-Tyrosine-[15N] is a labelled DL-Tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-4-Hydroxyphenylalanine-15N. Grade: 95% by HPLC; 98% atom 15N. CAS No. 35693-13-1. Molecular formula: C9H11[15N]O3. Mole weight: 182.18. | |
| DL-Tyrosine-[2-13C] | DL-Tyrosine-[2-13C] is a labelled DL-Tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-4-Hydroxyphenylalanine-2-13C. Grade: 95% by HPLC; 99% atom 13C. Molecular formula: C8[13C]H11NO3. Mole weight: 182.18. | |
| DL-Tyrosine-[3-13C] | DL-Tyrosine-[3-13C] is a labelled DL-Tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-4-Hydroxyphenylalanine-3-13C. Grade: 95% by HPLC; 98% atom 13C. CAS No. 93627-94-2. Molecular formula: C8[13C]H11NO3. Mole weight: 182.18. | |
| DL-Tyrosine-3-13C | 98 atom % 13C. Group: Fluorescence/luminescence spectroscopy. |  |
| DL-Tyrosine-[3,3-d2] | DL-Tyrosine-3,3-d2 is a labelled DL-Tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-tyrosine 3,3-D2. Grade: 98% by CP; 98% atom D. Molecular formula: C9H9D2NO3. Mole weight: 183.20. | |
| DL-Tyrosine 99+% | DL-Tyrosine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| DL-Tyrosine ethyl ester hydrochloride | DL-Tyrosine ethyl ester hydrochloride. Group: Biochemicals. Alternative Names: Ethyl 2-amino-3- (4-hydroxyphenyl) propanoate HCl. Grades: Highly Purified. CAS No. 5619-8-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C11H16ClNO3. US Biological Life Sciences. | Worldwide |
| DL-Tyrosine ethyl ester hydrochloride | DL-Tyrosine ethyl ester hydrochloride. Synonyms: DL-Tyr-OEt HCl; Dl-tyrosine ethyl ester HCl; H-D-Tyr-OEt HCl. Grade: ≥ 98% (HPLC). CAS No. 5619-8-9. Molecular formula: C11H15NO3·HCl. Mole weight: 245.70. | |
| DL-Tyrosine ethyl ester hydrochloride 98+% (HPLC) | DL-Tyrosine ethyl ester hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-Tyrosine methyl ester hydrochloride | DL-Tyrosine methyl ester hydrochloride. Group: Biochemicals. Alternative Names: DL-Tyr-OMe·HCl. Grades: Highly Purified. CAS No. 68697-61-0. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences. | Worldwide |
| DL-Tyrosine methyl ester hydrochloride | DL-Tyrosine methyl ester hydrochloride. Synonyms: H-DL-Tyr-OMe HCl. Grade: ≥ 98% (HPLC). CAS No. 68697-61-0. Molecular formula: C10H14ClNO3. Mole weight: 231.68. | |
| DL-Tyrosine methyl ester hydrochloride 98+% (HPLC) | DL-Tyrosine methyl ester hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-Tyrosine-[ring-3,5-d2] | DL-Tyrosine (RING-3,5-d2) is a labelled DL-Tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-tyrosine 3,5-D2. Grade: 98% by CP; 98% atom D. Molecular formula: C9H9D2NO3. Mole weight: 183.2. | |
| Erythro-β,3-dihydroxy-DL-tyrosine | Erythro-β,3-dihydroxy-DL-tyrosine is an impurity of Droxidopa, which is a synthetic amino acid precursor used as a prodrug to the neurotransmitter norepinephrine (noradrenaline). Synonyms: Droxidopa Impurity 11 (DL-erythro-Droxidopa); DL-erythro-3,4-Dihydroxyphenylserine; Erythro-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic Acid; Erythro-3-(3,4-Dihydroxyphenyl)serine; rel-(βR)-β,3-Dihydroxy-D-tyrosine; DL-Tyrosine, β,3-dihydroxy-, erythro-; Serine, 3-(3,4-dihydroxyphenyl)-, DL-erythro-; D-Tyrosine, β,3-dihydroxy-, (βR)-rel-. CAS No. 16322-99-9. Molecular formula: C9H11NO5. Mole weight: 213.19. | |
| (DL)-3-O-Methyldopa (Levodopa Related Compound B) | Impurity of Levodopa. Synonyms: 3-Methoxytyrosine; 3-(4-Hydroxy-3-methoxyphenyl)alanine; 3-(Methoxy)-dl-tyrosine; 4-Hydroxy-3-methoxyphenylalanine; DL-3-Methoxy-4-hydroxyphenylalanine. Grade: > 95%. CAS No. 7636-26-2. Molecular formula: C10H13NO4. Mole weight: 211.22. | |
| DL-4-Hydroxyphenyl-[2,6-d2]-alanine-[2-d] | DL-4-Hydroxyphenyl-[2,6-d2]-alanine-[2-d] is a labelled DL-tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-Tyrosine-d3; p-Hydroxyphenyl-DL-alanine-d3; H-DL-Tyr-OH-d3. Grade: 95% by HPLC; 98% atom D. CAS No. 73036-42-7. Molecular formula: C9H8D3NO3. Mole weight: 184.21. | |
| DL-4-Hydroxyphenylalanine-[3,3-d2] | DL-4-Hydroxyphenylalanine-[3,3-d2] is a labelled DL-tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-Tyrosine-d2; p-Hydroxyphenyl-DL-alanine-d2; H-DL-Tyr-OH-d2. Grade: 95% by HPLC; 98% atom D. CAS No. 35693-18-6. Molecular formula: C9H11D2NO3. Mole weight: 183.2. | |
| DL-4-Hydroxyphenyl-[d4]-alanine-[2,3,3-d3] | DL-4-Hydroxyphenyl-[d4]-alanine-[2,3,3-d3] is a labelled DL-tyrosine. Tyrosine is a non-essential amino acid synthesized from phenylalanine. It is the precursor of some neurotransmitters. Synonyms: DL-Tyrosine-d7; p-Hydroxyphenyl-DL-alanine-d7; H-DL-Tyr-OH-d7. Grade: 95% by HPLC; 98% atom D. CAS No. 402835-78-3. Molecular formula: C9H4D7NO3. Mole weight: 188.23. | |
| L-Tyrosine,3-nitro-,ethyl ester,hydrochloride(1:1) | L-Tyrosine,3-nitro-,ethyl ester,hydrochloride(1:1). Uses: Designed for use in research and industrial production. Additional or Alternative Names: N1018_SIGMA, Ethyl 3-nitro-L-tyrosinate HCl, EINECS 266-466-4, CID3088543, 3-Nitro-DL-tyrosine ethyl ester monohydrochloride, LS-158327, 3-Nitro-L-tyrosine ethyl ester hydrochloride, Ethyl 3-nitro-L-tyrosinate monohydrochloride, N-8210, DL-Tyrosine, 3-nitro-, ethyl ester, monohydrochloride, 4-Hydroxy-3-nitro-DL-alanine ethyl ester hydrochloride, 118123-23-2, 66737-54-0. Product Category: Heterocyclic Organic Compound. CAS No. 66737-54-0. Molecular formula: C11H14N2O5.ClH. Mole weight: 290.7. Purity: 0.96. IUPACName: ethyl (2S)-2-amino-3-(4-hydroxy-3-nitrophenyl)propanoate hydrochloride. Canonical SMILES: CCOC(=O)C(CC1=CC(=C(C=C1)O)[N+](=O)[O-])N.Cl. ECNumber: 266-466-4. Product ID: ACM66737540. Alfa Chemistry ISO 9001:2015 Certified. |  |
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