Zanamivir EP Impurity F(HCl) CAS 4023-02-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 4023-02-3 |
| Molecular Formula | C4H6N4 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Zanamivir EP Impurity F(HCl) (CAS 4023-02-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H6N4 HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H6N4 HCl |
| Molecular Weight | 146.58 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Zanamivir Standards
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- Zanamivir Amine Triacetate Methyl Ester (CAS 139110-70-6)
- Zanamivir (CAS 139110-80-8)
- Zanamivir Impurity N (CAS 152178-79-5)
- Zanamivir (hydrate)(5:1) (CAS 171094-50-1)
- Zanamivir EP Impurity D (CAS 179531-53-4)
Recommended Standards
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- 3-(3,4-Difluorophenyl)-3-oxopropanal (CAS 913820-49-2)
- (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-pyridyl)propanoic acid (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-pyridyl)propionic acid (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-pyridin-4-yl-propanoic acid (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-pyridin-4-ylpropanoic acid (2R)-2-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-3-pyridin-4-ylpropanoic acid 205528-30-9 Fmoc-D-4-Pyridylalanine (CAS 205528-30-9)
- 2-((3-Methoxyphenyl)amino)-2-oxo-1-phenylethyl 2-(methylthio)nicotinate (CAS 732260-89-8)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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