(2R)-3-(4-hydroxyphenyl)-2-(methylammonio)propanoate
DL-Alpha-Methyltyrosine
CAS: 658-48-0
Molecular Formula: C10H13NO3
(2R)-3-(4-hydroxyphenyl)-2-(methylammonio)propanoate - Names and Identifiers
| Name | DL-Alpha-Methyltyrosine |
| Synonyms | alpha-MT DL-α-Methyltyrosine alpha-methyl-tyrosin A-Methyl-Dl-P-Tyrosine DL-~-Methyl-p-tyrosine A-METHYL-DL-P-TYROSINE alpha-methyl-p-tyrosine alpha-methyl-D-tyrosine DL-Alpha-Methyltyrosine alpha-Methyl-DL-tyrosine alpha-methyl-para-tyrosine 2-P-HYDROXYPHENYLMETHYL-DL-ALANINE (2R)-3-(4-hydroxyphenyl)-2-(methylammonio)propanoate (2R)-2-ammonio-3-(4-hydroxyphenyl)-2-methylpropanoate |
| CAS | 658-48-0 |
| EINECS | 211-523-0 |
| InChI | InChI=1/C10H13NO3/c1-11-9(10(13)14)6-7-2-4-8(12)5-3-7/h2-5,9,11-12H,6H2,1H3,(H,13,14)/t9-/m1/s1 |
(2R)-3-(4-hydroxyphenyl)-2-(methylammonio)propanoate - Physico-chemical Properties
| Molecular Formula | C10H13NO3 |
| Molar Mass | 195.22 |
| Density | 1.1926 (rough estimate) |
| Melting Point | >300°C(lit.) |
| Boling Point | 331.88°C (rough estimate) |
| Flash Point | 182.9°C |
| Solubility | Aqueous Acid (Sparingly), Aqueous Base, Water (Slightly) |
| Vapor Presure | 2.06E-06mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| BRN | 2938704 |
| pKa | 2.29±0.16(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5150 (estimate) |
(2R)-3-(4-hydroxyphenyl)-2-(methylammonio)propanoate - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | YP2890000 |
| HS Code | 29225000 |
(2R)-3-(4-hydroxyphenyl)-2-(methylammonio)propanoate - Reference Information
| biological activity | Racemetyrosine (SM-88, Racemetirosine, DL-alpha-metyrosine, DL-alpha-Methyltyrosine) is a new anticancer drug, combined with melanin, phenytoin (an inducer of CYP3a4) and sirolimus (an mTOR inhibitor)(SMK therapy). |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 20:45:29
