(R)-Methyl 2-amino-3-hydroxy-2-methylpropanoate CAS 72953-37-8
| CAS No. | 72953-37-8 |
| Molecular Formula | C5H11NO3 |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 133.15 g/mol gives (R)-Methyl 2-amino-3-hydroxy-2-methylpropanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(R)-Methyl 2-amino-3-hydroxy-2-methylpropanoate (CAS 72953-37-8), molecular formula C5H11NO3 and molecular weight 133.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (R)-Methyl 2-amino-3-hydroxy-2-methylpropanoate (C5H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 133.15 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (R)-Methyl 2-amino-3-hydroxy-2-methylpropanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H11NO3 |
| Molecular Weight | 133.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-2-Amino-5-hydroxypentanoic acid (CAS 6152-90-5)
- (S)-(+)-2-Amino-3-hydroxy-3-methylbutanoic Acid (CAS 2280-27-5)
- (R)-2-(Ethylamino)-3-hydroxypropanoic acid (CAS 915405-02-6)
- (S)-2-Amino-4-methoxybutanoic acid (CAS 3311-01-1)
- 1-Boc-6-amino-4,4-dimethyl-3,4-dihydro-2H-quinoline (CAS 1187933-54-5)
- 2-(5-Amino-1-methyl-1H-pyrazol-3-yl)acetic acid (CAS 98197-25-2)
- 3-Fluoro-4-(piperidin-1-ylmethyl)benzenethiol (CAS 1443355-31-4)
- 4-(2,5-Difluorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1426142-67-7)
- 5-methoxyisoquinoline-8-carboxylic acid (CAS 1421600-97-6)
- (R)-N-cyclopropyl-N-(1-methylpyrrolidin-3-yl)glycine (CAS 1354001-93-6)
- 1-Butoxy-3-methyl-5-nitrobenzene (CAS 1881293-94-2)
- 2-(((1-Phenyl-1H-pyrazol-4-yl)methyl)amino)quinazolin-4(3H)-one (CAS 1797130-82-5)
- 2-(thiophen-2-yl)azepane (CAS 383128-98-1)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com