Cefadroxil EP Impurity G（Cefradine EP Impurity F/Cefalexin EP Impurity D） CAS 34876-35-2
Purity >80%In StockPharmacopoeial Impurity Standards
| CAS No. | 34876-35-2 |
| Molecular Formula | C5H6O2S |
| Molecular Weight | 130.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefadroxil EP Impurity G（Cefradine EP Impurity F/Cefalexin EP Impurity D） (CAS 34876-35-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6O2S. Molecular weight: 130.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6O2S |
| Molecular Weight | 130.16 g/mol |
| Purity | >80% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |
Related Cefadroxil Standards
- Cefadroxil Impurity 17 (CAS 700-63-0)
- Cefadroxil EP Impurity A(Amoxicillin EP Impurity I) (CAS 22818-40-2)
- Cefadroxil Impurity 39 (CAS CATO-C4X-122439)
- Cefadroxil-d4 (CAS CATO-C4X-122411)
- Cefadroxil Impurity 30 (CAS CATO-C4X-122430)
- Cefadroxil Impurity 8 (CAS CATO-C4X-12248)
- Cefadroxil Monohydrate (CAS 66592-87-8)
- Cefadroxil Impurity 27 (CAS 55102-13-1)
Recommended Standards
- 7ZX20DXB9Z 446-52-6 o-Fluorobenzaldehyde Benzaldehyde, o-fluoro- (8CI) Benzaldehyde, 2-fluoro- 2-Fluorobenzaldehyde 4-07-00-00559 (Beilstein Handbook Reference) BRN 0507155 EINECS 207-171-2 NSC 66829 UNII-7ZX20DXB9Z (CAS 446-52-6)
- 5-Ethoxy-1,2,3-thiadiazole (CAS 106220-47-7)
- 22346-75-4 AR-1K4023 n-[4-(3-formyl-2,5-dimethyl-pyrrol-1-yl)-phenyl]-acetamide (CAS 22346-75-4)
- Vortioxetine Impurity 161 (CAS CATO-C4X-1056161)
- Faropenem Impurity 63 (CAS CATO-C4X-128963)
- 2-(4-Fluorophenyl)nicotinaldehyde (CAS 885950-17-4)
- 2-(2,6-Dibromo-4-formylphenoxy)acetonitrile (CAS 827591-22-0)
- 4-Chloroindane-2-carboxylic Acid (CAS 1071727-67-7)
- 4-(3,4-Dimethylphenyl)-5-phenyl-4h-1,2,4-triazole-3-thiol (CAS 380191-03-7)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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