(R)-Methyl 3-aminobutanoate 4-methylbenzenesulfonate CAS 409081-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 409081-18-1 |
| Molecular Formula | C7H8O3S C5H11NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-Methyl 3-aminobutanoate 4-methylbenzenesulfonate (CAS 409081-18-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8O3S C5H11NO2. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8O3S C5H11NO2 |
| Molecular Weight | 289.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-((2-Methoxynaphthalen-1-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 77655-22-2)
- 2-(5-Bromo-6-fluoro-1H-indol-3-yl)acetic acid (CAS 1227576-93-3)
- n-(2-Cyanopyridin-4-yl)methanesulfonamide (CAS 1343100-50-4)
- 2-(4-Amino-1h-pyrazol-1-yl)butanamide (CAS 1344250-74-3)
- Elagolix Impurity 51 (CAS CATO-C4X-206851)
- Naltrexone EP Impurity C (CAS 189016-90-8)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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)
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