(2R,3S)-2-Amino-3-mercaptobutanoic acid CAS 43083-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43083-55-2 |
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2R,3S)-2-Amino-3-mercaptobutanoic acid (CAS 43083-55-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H9NO2S. Molecular weight: 135.18 g/mol. COA included with every batch.
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.) | 1969 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2R,3R)-2-Amino-3-mercaptobutanoic acid (CAS 43083-51-8)
- (2S)-2-amino-2-methyl-3-sulfanyl-propanoic acid (CAS 239101-34-9)
- n-Methylcyclopropanesulfonamide (CAS 180891-39-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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