Cytarabine EP Impurity G CAS 2140-61-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2140-61-6 |
| Molecular Formula | C10H15N3O5 |
| Molecular Weight | 257.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cytarabine EP Impurity G (CAS 2140-61-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H15N3O5. Molecular weight: 257.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H15N3O5 |
| Molecular Weight | 257.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Cytarabine Standards
- Cytarabine EP Impurity I (CAS 6829-31-8)
- Cytarabine Impurity 18 (Cytidine N3-Oxide) (CAS 3310-47-2)
- Cytarabine Impurity 8 (CAS 58461-29-3)
- Cytarabine Impurity N3 (CAS 30902-36-4)
- Cytarabine Impurity 11 (CAS CATO-C4X-200511)
- Cytarabine Impurity 17 (CAS 69321-95-5)
- Cytarabine Impurity 10 (CAS CATO-C4X-200510)
- Cytarabine Impurity 7 (CAS 32659-31-7)
Recommended Standards
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- Dexmedetomidine Impurity 65 (CAS CATO-C4X-123065)
- Ibuprofen impurity 131 (CAS CATO-C4X-1082131)
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- Boc-D-β-HomoSec(pMeBzl)-OH (CAS 2044709-91-1)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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