Butalbital 13C4 CAS 957494-04-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 957494-04-1 |
| Molecular Formula | C7[13C]4H16N2O3 |
| Molecular Weight | 228.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Butalbital 13C4 (CAS 957494-04-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7[13C]4H16N2O3. Molecular weight: 228.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7[13C]4H16N2O3 |
| Molecular Weight | 228.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Butalbital Standards
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- Butalbital Impurity 1 (CAS CATO-C4X-19831)
- Butalbital Impurity 3 (CAS 53943-65-0)
- Butalbital Impurity 4 (CAS 53943-64-9)
- Butalbital Impurity 7 (CAS CATO-C4X-19837)
- Butalbital Impurity 8 (CAS CATO-C4X-19838)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com