Ampicillin Sulfate Salt CAS 7490-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7490-86-0 |
| Molecular Formula | 2*C16H19N3O4S H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ampicillin Sulfate Salt (CAS 7490-86-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: 2*C16H19N3O4S H2O4S. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | 2*C16H19N3O4S H2O4S |
| Molecular Weight | 447.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ampicillin Standards
- Ampicillin EP Impurity I (CAS 10001-82-8)
- Ampicillin oligomer 1 (trimer) (CAS 114977-84-3)
- Ampicillin EP Impurity A Sodium Salt (CAS 1203-85-6)
- Ampicillin EP Impurity E (CAS 1207726-28-0)
- Ampicillin Impurity 70 (CAS 124774-48-7（free base）)
- Ampicillin-d5 (CAS 1426173-65-0)
- Ampicillin Trihydrate - Impurity D (Sodium Salt) (CAS 1642559-70-3)
- Ampicillin EP Impurity B (CAS 19379-33-0)
Recommended Standards
- 1-(Isopropoxymethyl)cyclopropane-1-carbonitrile (CAS 1387557-24-5)
- 2,3-Dimethyl-6-azaspiro[4.5]Decane (CAS 956784-80-8)
- Potassium (1-(4-(tert-butoxycarbonyl)-1H-pyrazol-1-yl)ethyl)trifluoroborate (CAS 2758092-57-6)
- 3-(1-Benzyl-5-chloro-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860649-49-6)
- Benzyl 4-(((2-hydroxyethyl)(isopropyl)amino)methyl)piperidine-1-carboxylate (CAS 1353957-55-7)
- Ethyl 1-(1,1,1-trifluoropropan-2-yl)piperidine-4-carboxylate (CAS 1940135-81-8)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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