(R)-2-Amino-3-mercapto-2-methylpropanoic acid CAS 441317-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 441317-73-3 |
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-2-Amino-3-mercapto-2-methylpropanoic acid (CAS 441317-73-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H9NO2S. Molecular weight: 135.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related R Standards
- (2S)-2-amino-2-methyl-3-sulfanyl-propanoic acid (CAS 239101-34-9)
- (R)-2-Amino-3-mercapto-2-methylpropanoic acid (CAS 22681-73-8)
- 2-amino-3-(methylsulfanyl)propanoic acid (CAS 7728-98-5)
- 2-amino-4-sulfanylbutanoic acid (CAS 454-28-4)
- 3-Amino-4-sulfanylbutanoic acid (CAS 21100-02-7)
- (R)-2-Amino-3-mercaptopropanehydrazide (CAS 58100-26-8)
- 2-Amino-3-mercaptopropanehydrazide (CAS 70470-68-7)
- 2-Amino-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 108990-72-3)
Recommended Standards
- (R)-3-Aminotetrahydrothiophene 1,1-dioxide (CAS 909128-52-5)
- (2S,3S)-2-Amino-3-mercaptobutanoic acid (CAS 43083-49-4)
- (S)-3-Aminotetrahydrothiophene 1,1-dioxide (CAS 909128-54-7)
- 1-(2,4-Dichlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 98534-78-2)
- 2-Bromo-4-isopropoxyaniline (CAS 401567-27-9)
- Dihydrophaseic Acid (CAS 41756-77-8)
- 1-(Benzo[d][1,2,3]thiadiazol-5-yl)-3-(2,6-dimethylphenyl)urea (CAS 866042-25-3)
- 4-(3-(2-Cyano-4,5-dimethoxyphenyl)thioureido)-N,N-dimethylbenzenesulfonamide (CAS 692287-56-2)
- 6-Hydroxydodecanoic acid (CAS 35875-13-9)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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 13829788188 / jacky.chen@cato-chem.com