Cefminox Impurity 14 CAS 51138-06-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 51138-06-8 |
| Molecular Formula | C2H3N4NaS |
| Molecular Weight | 138.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefminox Impurity 14 (CAS 51138-06-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C2H3N4NaS. Molecular weight: 138.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C2H3N4NaS |
| Molecular Weight | 138.13 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cefminox Standards
- Cefminox Impurity 15 (CAS CATO-C4X-192615)
- Cefminox Impurity 25 (CAS CATO-C4X-192625)
- Cefminox Impurity 42 (CAS CATO-C4X-192642)
- Cefminox Sodium Heptahydrate (CAS 1351813-81-4)
- Cefminox Impurity 3 (CAS CATO-C4X-19263)
- Cefminox Impurity 34 (CAS CATO-C4X-192634)
- Cefminox Impurity 36 (CAS CATO-C4X-192636)
- Cefminox Impurity 38 (CAS CATO-C4X-192638)
Recommended Standards
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- Promethazine Impurity 69 (CAS 129286-73-3)
- Phentolamine Impurity 16 (CAS CATO-C4X-224716)
- tert-Butyl ((3,5-difluoropyridin-2-yl)methyl)carbamate (CAS 2305731-35-3)
- 4-(3,5-Difluorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 1817687-97-0)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-2,4-dimethylpentanoic acid (CAS 678992-19-3)
- (1S,2R)-2-(Pyrrolidin-1-yl)cyclohexan-1-amine (CAS 133575-75-4)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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