Cefotaxime Impurity 8 CAS 34272-64-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 34272-64-5 |
| Molecular Formula | C6H7NO2S2 |
| Molecular Weight | 189.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Cefotaxime Impurity 8 (CAS 34272-64-5) pharmacopoeial impurity standards reference standard. Molecular formula: C6H7NO2S2. Molecular weight: 189.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2S2 |
| Molecular Weight | 189.26 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Cefotaxime Standards
- (Z)-Cefotaxime Impurity 19 (CAS 98368-23-1)
- Cefotaxime Impurity 92 (CAS 1201851-24-2)
- (E)-Cefotaxime Impurity 25 (CAS 66341-09-1)
- Cefotaxime Impurity 80 (CAS CATO-C4X-120180)
- Cefotaxime Impurity 93 (CAS CATO-C4X-120193)
- Cefotaxime Impurity 39 (CAS CATO-C4X-120139)
- Cefotaxime Impurity 29 (CAS CATO-C4X-120129)
- Cefotaxime Impurity 46 (CAS 689293-67-2)
Recommended Standards
- 2-(1-ethyl-1H-1,3-benzodiazol-2-yl)ethan-1-amine dihydrochloride 910395-61-8 NE26846 (CAS 910395-61-8)
- Levosimendan Impurity 29 (CAS CATO-C4X-130829)
- 797814-91-6 3-(1-Methyl-1H-benzimidazol-2-yl)-1-propanamine dihydrochloride hydrate MFCD18483508 (CAS 797814-91-6)
- Nafamostat impurity 96 (CAS CATO-C4X-133296)
- N-Nitroso Baxdrostat Impurity 28 (CAS CATO-C4X-343428)
- 1-(2-(Pyrrolidin-1-yl)propyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1708268-28-3)
- 2-(5-Chloropyridin-2-yl)-1h-benzo[d]imidazol-5-amine (CAS 1384510-64-8)
- 3-(3-(4-Chlorophenyl)-2-ethyl-5-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)propanoic acid (CAS 941233-71-2)
- Tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium chloride (CAS 122951-89-7)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com