16652-64-5
H-Tyr(Bzl)-OH
CAS: 16652-64-5;65733-15-5
Molecular Formula: C16H17NO3
16652-64-5 - Names and Identifiers
| Name | H-Tyr(Bzl)-OH |
| Synonyms | H-Tyr(Bzl)-OH L-Tyr(Bzl)-OH O-BENZYL-L-TYR H-D-Tyr(Bzl)-OH TYROSINE(BZL)-OH O-benzyltyrosine O-benzyl-D-tyrosine O-BENZYL-L-TYROSINE O-benzyl oxide-L-tyrosine D-Tyrosine,O-(phenylmethyl)- (S)-2-AMino-3-(4-benzyloxyphenyl)propanoic (S)-2-AMINO-3-(4'-BENZYLOXYPHENYL)PROPANOIC ACID (2S)-2-aMino-3-[4-(benzyloxy)phenyl]propanoic acid |
| CAS | 16652-64-5 65733-15-5 |
| EINECS | 240-699-1 |
| InChI | InChI=1/C16H17NO3/c17-15(16(18)19)10-12-6-8-14(9-7-12)20-11-13-4-2-1-3-5-13/h1-9,15H,10-11,17H2,(H,18,19)/t15-/m1/s1 |
| InChIKey | KAFHLONDOVSENM-HNNXBMFYSA-N |
16652-64-5 - Physico-chemical Properties
| Molecular Formula | C16H17NO3 |
| Molar Mass | 271.31 |
| Density | 1.1111 (rough estimate) |
| Melting Point | 259 °C (dec.) (lit.) |
| Boling Point | 414.4°C (rough estimate) |
| Flash Point | 229.7°C |
| Vapor Presure | 4.12E-09mmHg at 25°C |
| Appearance | White-like powder |
| Color | White |
| BRN | 2659642 |
| pKa | 2.24±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | -10 ° (C=1, 80% AcOH |
| MDL | MFCD00002605 |
16652-64-5 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29225090 |
| Hazard Class | IRRITANT |
16652-64-5 - Introduction
H-Tyr(Bzl)-OH is an organic compound. It is an ester compound formed by the reaction of benzyl ether and L-tyrosine.
The nature of H-Tyr(Bzl)-OH is a solid with high solubility and stability. It is insoluble in water, but can be dissolved in organic solvents such as ethanol and chloroform.
H-Tyr(Bzl)-OH is mainly used in cosmetics, skin care products and medicine. It is often used as a whitening agent and antioxidant. Because L-tyrosine has the effect of promoting collagen production and improving skin elasticity, H-Tyr(Bzl)-OH is also often added to skin care products.
H-Tyr(Bzl)-OH is generally prepared by reacting benzyl ether and L-tyrosine in the presence of an acid or base catalyst to generate H-Tyr(Bzl)-The esterification product of OH. The reaction conditions can be adjusted as needed.
The nature of H-Tyr(Bzl)-OH is a solid with high solubility and stability. It is insoluble in water, but can be dissolved in organic solvents such as ethanol and chloroform.
H-Tyr(Bzl)-OH is mainly used in cosmetics, skin care products and medicine. It is often used as a whitening agent and antioxidant. Because L-tyrosine has the effect of promoting collagen production and improving skin elasticity, H-Tyr(Bzl)-OH is also often added to skin care products.
H-Tyr(Bzl)-OH is generally prepared by reacting benzyl ether and L-tyrosine in the presence of an acid or base catalyst to generate H-Tyr(Bzl)-The esterification product of OH. The reaction conditions can be adjusted as needed.
Last Update：2024-04-09 02:00:42
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View History
16652-64-5
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5-(hydroxymethyl) pyridin-2(1H)-one
30753-39-0
25452-22-6
4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 1,6,7,8,9,9a-hexahydro-1 ,6-dimethyl-4-oxo-, ethyl ester
1,3-bis(2-Methoxypyridin-3-yl)urea
cocainechloride
benzenepropanoic acid, beta-(benzoylamino)-alpha-hydroxy-, (alphaR,betaS)-
1261909-92-5