Cytarabine Impurity 38 CAS 104105-73-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 104105-73-9 |
| Molecular Formula | C14H17N5O5 |
| Molecular Weight | 335.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cytarabine Impurity 38 (CAS 104105-73-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H17N5O5. Molecular weight: 335.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H17N5O5 |
| Molecular Weight | 335.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
Related Cytarabine Standards
- Cytarabine Impurity 26 (CAS 10212-22-3)
- Cytarabine Monophosphate (CAS 7075-11-8)
- Cytarabine Impurity 2 (CAS 14057-18-2)
- Cytarabine Impurity 31 (CAS 169687-80-3)
- Cytarabine impurity 37 (CAS CATO-C4X-200537)
- Cytarabine Impurity 33 (CAS CATO-C4X-200533)
- Cytarabine Impurity 34 (CAS CATO-C4X-200534)
- Cytarabine Impurity 13 (CAS CATO-C4X-200513)
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- Semaglutide impurity 50 (CAS 2773558-66-8)
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