Famotidine Impurity 50 CAS 95853-51-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 95853-51-3 |
| Molecular Formula | C5H8N4S2 |
| Molecular Weight | 188.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Famotidine Impurity 50 (CAS 95853-51-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C5H8N4S2. Molecular weight: 188.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8N4S2 |
| Molecular Weight | 188.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Famotidine Standards
- Famotidine Impurity 78 (CAS 88068-99-9)
- Famotidine Impurity 79 (CAS CATO-C4X-139279)
- Famotidine Impurity 02 (CAS 81152-53-6)
- Famotidine Impurity 27 (CAS 1378820-83-7)
- Famotidine Impurity 39 (CAS CATO-C4X-139239)
- Famotidine Impurity 82 (CAS CATO-C4X-139282)
- Famotidine Impurity 45 (CAS 1644079-90-2)
- Famotidine Impurity 54 (CAS CATO-C4X-139254)
Recommended Standards
- Penehyclidine Impurity 1 (CAS 151673-92-6)
- Naproxen Impurity 19 (CAS CATO-C4X-170819)
- Ibuprofen Impurity 150 (CAS CATO-C4X-1082150)
- Metoclopramide impurity 74 (CAS CATO-C4X-141574)
- Montelukast Impurity 42 (CAS 149968-10-5)
- 1-(4-Benzylpiperidin-1-yl)-2-bromo-2-methylpropan-1-one (CAS 1225839-46-2)
- 2-Amino-6-(aminomethyl)-4-(difluoromethyl)nicotinaldehyde (CAS 1805385-99-2)
- 2,3-Dihydro-2,2-dimethyl-2,3-O-(1-isopropylidene)inosine (CAS 136207-52-8)
- 2-(5-(2,3-Dimethoxyphenyl)-1,2,4-oxadiazol-3-yl)ethan-1-amine (CAS 1306637-06-8)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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