Famotidine impurity 70 CAS 874285-13-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 874285-13-9 |
| Molecular Formula | C6H5NO4 |
| Molecular Weight | 155.11 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Famotidine impurity 70 (CAS 874285-13-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5NO4. Molecular weight: 155.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5NO4 |
| Molecular Weight | 155.11 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, water |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Famotidine Standards
- Famotidine impurity 66 (CAS 7259-54-3)
- Famotidine Impurity C21 (CAS 7120-01-6)
- Famotidine Impurity 57 (CAS 95853-46-6)
- Famotidine Impurity 41 (CAS CATO-C4X-139241)
- Famotidine Impurity 81 (CAS CATO-C4X-139281)
- Famotidine Impurity 80 (CAS CATO-C4X-139280)
- Famotidine impurity 68 (CAS 83700-77-0)
- Famotidine impurity 67 (CAS 77345-71-2)
Recommended Standards
- 5-Amino-1-nitroso-1H-pyrazole-4-carboxamide (CAS CATO-C3D-26212)
- Sepiapterin Impurity 21 (CAS 62128-61-4)
- 2-hydroxy-4-amino-5-nitropyridine 4-Amino-5-nitro-2-pyridinol 4-amino-5-nitropyridin-2-ol 99479-77-3 (CAS 99479-77-3)
- Ixazomib Impurity 38 (CAS CATO-C4X-126738)
- Levocarnitine Impurity N27 (CAS 6790-41-6)
- 4-Chloro-N-(2,5-dimethylphenyl)benzamide (CAS 127292-00-6)
- 4 - Chloro - 6 - methyl - 2 - (trichloromethyl)quinoline 4-Chloro-6-methyl-2-trichloromethyl-quinoline 93600-19-2 quinoline, 4-chloro-6-methyl-2-(trichloromethyl)- (CAS 93600-19-2)
- Benzyl tert-butyl cyclopent-4-ene-1,3-diyldicarbamate (CAS 1935614-32-6)
- Flumazenil EP Impurity E (CAS 78756-03-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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