Acyclovir Impurity O CAS 2190509-40-9
Purity Technical Grade In StockPharmacopoeial Impurity Standards
| CAS No. | 2190509-40-9 |
| Molecular Formula | C9H13N5O4 |
| Molecular Weight | 255.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Acyclovir Impurity O (CAS 2190509-40-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H13N5O4. Molecular weight: 255.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H13N5O4 |
| Molecular Weight | 255.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | Technical Grade |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 5 |
Related Acyclovir Standards
- Acyclovir Impurity 15 (CAS CATO-C4X-101015)
- Acyclovir-d4 (CAS 1185179-33-2)
- Acyclovir (CAS 59277-89-3)
- Acyclovir Monophosphate (CAS 66341-16-0)
- Acyclovir-d4 N,O-Diacetate (CAS 1189728-07-1)
- Acyclovir EP Impurity P (CAS 23169-33-7)
- Acyclovir Impurity 32 (CAS 1195518-98-9)
- Acyclovir Impurity 5 (CAS 19962-37-9)
Recommended Standards
- Aciclovir Impurity 29 (CAS CATO-C4X-101029)
- Na-(3-aminopropanoyl)-Nt-nitroso-L-histidine (CAS CATO-C3D-262996)
- Aciclovir Impurity Q (CAS CATO-C4X-101038)
- Eldecalcitol Impurity 73 (CAS CATO-C4X-214073)
- Tolvaptan Impurity 27 (CAS 1859917-22-8)
- 2-amino-2-(1-methylpyrazol-4-yl)acetic acid (CAS 195070-68-9)
- Benzene, 1-[(3-bromopropyl)thio]-4-fluoro- (CAS 104605-77-8)
- Sildenafil Impurity 303 (CAS CATO-C4X-1128303)
- 5-Chloro-1-benzothiophene-3-sulfonyl chloride (CAS 1158208-47-9)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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