Norfloxacin Impurity 52 CAS 7251-32-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 7251-32-3 |
| Molecular Formula | C12H22O6 |
| Molecular Weight | 262.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Norfloxacin Impurity 52 (CAS 7251-32-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H22O6. Molecular weight: 262.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H22O6 |
| Molecular Weight | 262.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1959 |
Related Norfloxacin Standards
- Norfloxacin Impurity 60 (CAS CATO-C4X-146860)
- Norfloxacin Impurity 32 (CAS 70032-16-5)
- Norfloxacin Impurity 57 (CAS CATO-C4X-146857)
- Norfloxacin Impurity C70 (CAS 106847-38-5)
- Norfloxacin Impurity C18 (CAS 70458-93-4)
- Norfloxacin Impurity 4 (CAS 75073-15-3)
- Norfloxacin EP Impurity A (CAS 68077-26-9)
- Norfloxacin Impurity 3 (CAS 16600-24-1)
Recommended Standards
- Loratadine Impurity 68 (CAS 133345-21-8)
- Loxoprofen Impurity 146 (CAS CATO-C4X-1488146)
- Helenalin (CAS 6754-13-8)
- Afatinib Impurity 18 (CAS CATO-C4X-100618)
- Moxifloxacin Impurity 90 (CAS 765-30-0)
- 1-(4-bromophenyl)-3,4-dimethyl-1H-pyrazol-5-amine (CAS 1955547-51-9)
- 2-(2-Amino-3-(difluoromethyl)-6-methylpyridin-4-yl)acetic acid (CAS 1805142-30-6)
- 3-(1H-Imidazol-1-yl)-6-((pyridin-3-ylmethyl)thio)pyridazine (CAS 1334370-68-1)
- 2-((5-(4-Methoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide (CAS 329921-87-1)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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