Cefotaxime EP Impurity D Sodium Salt CAS 65715-12-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 65715-12-0 |
| Molecular Formula | C16H16N5NaO7S2 |
| Molecular Weight | 477.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefotaxime EP Impurity D Sodium Salt (CAS 65715-12-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H16N5NaO7S2. Molecular weight: 477.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16N5NaO7S2 |
| Molecular Weight | 477.45 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Cefotaxime Standards
- Cefotaxime Bromoacetyl analog (CAS 83305-12-8)
- Cefotaxime Impurity 16 (CAS CATO-C4X-120116)
- Cefotaxime Impurity 5 (CAS 64485-89-8)
- E-Cefotaxime S-Oxide (CAS 69132-42-9)
- Cefotaxime S-Oxide (CAS 97466-27-8)
- (E)-Cefotaxime S-Oxide (CAS CATO-C4X-120131)
- Cefotaxime S-Oxide (CAS CATO-C4X-120158)
- Cefotaxime S-Oxide 2 (CAS 71048-88-9)
Recommended Standards
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- 4-(2-Iodoethyl)-2,2-dimethyl-1,3-dioxolane (CAS 98095-37-5)
- 6-Butyl-2-chloro-1,3-benzothiazole (CAS 156246-16-1)
- (Thr17)-c-Jun (11-23) trifluoroacetate salt (CAS 2243207-05-6)
- C-Peptide 1 (rat) (CAS 41475-27-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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