Capecitabine Impurity 14 CAS 76497-54-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 76497-54-6 |
| Molecular Formula | C11H16O7 |
| Molecular Weight | 260.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Capecitabine Impurity 14 (CAS 76497-54-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H16O7. Molecular weight: 260.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H16O7 |
| Molecular Weight | 260.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Capecitabine Standards
- Capecitabine Impurity 12 (CAS 62211-93-2)
- Capecitabine Impurity 41 (CAS CATO-C4X-102441)
- Capecitabine Impurity 55 (CAS CATO-C4X-102455)
- Capecitabine Impurity 19 (CAS CATO-C4X-102419)
- Capecitabine Impurity 11 (CAS 111878-21-8)
- Capecitabine EP Impurity B (CAS 3094-09-5)
- Capecitabine EP Impurity A (CAS 66335-38-4)
- Capecitabine Impurity 16 (CAS CATO-C4X-102416)
Recommended Standards
- Enzalutamide Impurity 15 (CAS 1895865-10-7)
- 4-(3-Methoxyphenoxy)-3,6-dioxocyclohex-1-ene-1-carbaldehyde (CAS CATO-C3D-5036)
- Amorolfine Impurity 123 (CAS CATO-C4X-1236123)
- Atrasentan Impurity 89 (CAS 1059043-39-8)
- Tadalafil Impurity 161 (CAS CATO-C4X-1087161)
- tert-Butyl 2-ethoxypyrrolidine-1-carboxylate (CAS 106412-40-2)
- 5,7-dimethylpyrido[2,3-d]pyrimidine-2,4-diamine (CAS 20739-23-5)
- 4-{[(1-methyl-1H-pyrazol-4-yl)methyl]amino}pentan-1-ol (CAS 1501552-00-6)
- (2,3-Dihydropyrazolo[5,1-b]thiazol-6-yl)methanol (CAS 623565-45-7)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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