Ceftezole CAS 26973-24-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26973-24-0 |
| Molecular Formula | C13H12N8O4S3 |
| Molecular Weight | 440.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ceftezole (CAS 26973-24-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12N8O4S3. Molecular weight: 440.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12N8O4S3 |
| Molecular Weight | 440.48 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 3 |
Related Ceftezole Standards
- Ceftezole Impurity 1 (CAS CATO-C4X-23091)
- Ceftezole Impurity 2 (CAS CATO-C4X-23092)
- Ceftezole Impurity 3 (CAS CATO-C4X-23093)
- Ceftezole Impurity 18 (CAS 43194-95-2)
- Ceftezole Impurity 7 (CAS 41223-92-1)
- Ceftezole Impurity 4 (CAS CATO-C4X-23094)
- Ceftezole Impurity 5 (CAS CATO-C4X-23095)
- Ceftezole Impurity 12 (CAS 289-06-5)
Recommended Standards
- Glipizide Impurity 39 (CAS CATO-C4X-140739)
- Kif15-in-2 (CAS 672926-33-9)
- Cyclohexyl 3-(phenylsulfonyl)-3-(4-(trifluoromethyl)phenyl)propanoate (CAS 2376300-24-0)
- 3-[4-(Trifluoromethyl)phenyl]azetidine (CAS 1203797-84-5)
- 1,5-BIS[BIS(3,5-DITRIFLUOROMETHYLPHENYL)PHOSPHINO]PENTANE 220185-42-2 (CAS 220185-42-2)
- 4-Amino-5-fluoro-2-(trifluoromethyl)benzoic acid (CAS 1805097-33-9)
- 4-(Difluoromethyl)-6-hydroxy-3-(trifluoromethyl)picolinic acid (CAS 1805529-63-8)
- 4-Methyl-1,4-dihydropyrido[3,4-d]pyrimidine (CAS 51752-72-8)
- 5-(Pyridin-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1477-24-3)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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