Ceftazidime Sodium - API Standards CAS 73547-61-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73547-61-2 |
| Molecular Formula | C22H21N6O7S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ceftazidime Sodium - API Standards (CAS 73547-61-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H21N6O7S2 Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H21N6O7S2 Na |
| Molecular Weight | 568.55 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Ceftazidime Standards
- Ceftazidime EP Impurity A (CAS 1000980-60-8)
- Ceftazidime Pentahydrate - Impurity C (Iodide Salt) (CAS 100988-63-4)
- Ceftazidime EP Impurity E (CAS 102772-66-7)
- Ceftazidime Hydrate (CAS 120618-65-7)
- Ceftazidime Impurity 13 (CAS 1301254-50-1)
- Ceftazidime Impurity 46 (CAS 134203-50-2)
- Ceftazidime EP Impurity H (CAS 1354396-23-8)
- Ceftazidime Impurity 23 (CAS 158183-05-2)
Recommended Standards
- 4'-Amino-1'H-spiro[cyclopentane-1,2'-naphthalene]-3'-carbonitrile (CAS 136819-62-0)
- (4R)-5,8-difluoro-3,4-dihydro-2H-1-benzopyran-4-ol (CAS 1568200-77-0)
- 1-(3-Propoxypropyl)piperidin-4-amine (CAS 1098626-10-8)
- 2-Amino-4-(methyl(1-methylpiperidin-4-yl)amino)butanamide (CAS 1341281-89-7)
- N-(4-((5-(3-Benzyl-5-hydroxy-4-oxo-1,2,3,4-tetrahydroquinazolin-2-yl)-2-methoxybenzyl)oxy)phenyl)acetamide (CAS 1186649-91-1)
- 4-Phenoxybenzonitrile 4-phenoxybenzenecarbonitrile 4-Cyanodiphenyl ether 3096-81-9 (CAS 3096-81-9)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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