7β-[(Z)-2-(2-Aminothiazol-4-yl)-2-(1-carboxy-1-methylethoxyimino)acetamido]-3-acetoxymethyl-3-cephem-4-carboxylic Acid CAS 73443-60-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73443-60-4 |
| Molecular Formula | C19H21N5O9S2 |
| Molecular Weight | 527.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7β-[(Z)-2-(2-Aminothiazol-4-yl)-2-(1-carboxy-1-methylethoxyimino)acetamido]-3-acetoxymethyl-3-cephem-4-carboxylic Acid (CAS 73443-60-4) pharmaceutical standards reference standard. Molecular formula: C19H21N5O9S2. Molecular weight: 527.53 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H21N5O9S2 |
| Molecular Weight | 527.53 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.) | 1977 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Z Standards
- 1-(((Z)-(1-(2-Aminothiazol-4-yl)-2-oxo-2-(((3S,4R)-2-oxo-4-((2-oxooxazolidin-3-yl)methyl)-1-sulfoazetidin-3-yl)amino)ethylidene)amino)oxy)cyclopropanecarboxylic acid (CAS 1810051-96-7)
- 7β-[(Z)-2-(2-Aminothiazol-4-yl)-2-(1-carboxy-1-methylethoxyimino)acetamido]-3-acetoxymethyl-3-cephem-4-carboxylic Acid tert-Butyl Ester (CAS 98382-95-7)
- 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((2S,3S)-2-((carbamoyloxy)methyl)-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)acetic acid (CAS 87638-04-8)
- 2-[(2-Aminothiazol-4-yl)carboxymethyleneaminooxy]-2-methylpropionic acid (CAS 80542-76-3)
- 1-(4-(5-(2-Aminothiazol-5-ylthio)-2-methoxy-4-methylbenzoyl)piperazin-1-yl)ethanone (CAS 439578-98-0)
- Ethyl 5-(2-aminothiazol-4-yl)-2-((4-chlorobenzyl)oxy)benzoate (CAS 1416344-74-5)
- Methyl 5-(2-aminothiazol-4-yl)-2-((3-chlorobenzyl)oxy)benzoate (CAS 1416344-47-2)
- Methyl 5-(2-aminothiazol-4-yl)-2-((2-chlorobenzyl)oxy)benzoate (CAS 1416347-35-7)
Recommended Standards
- N-(2-(6-(((Benzyloxy)carbonyl)amino)-9H-purin-9-yl)acetyl)-N-(2-((tert-butoxycarbonyl)amino)ethyl)glycine (CAS 149376-69-2)
- Bicalutamide Impurity 37 (CAS CATO-C4X-101337)
- Destomycin (CAS 14918-35-5)
- 3-(4-Bromo-n-methylbenzamido)-2-methylpropanoic acid (CAS 1271066-57-9)
- 5-Fluoro-4-methyl-1,3-thiazol-2-amine (CAS 947179-49-9)
- 2-Bromo-N-(2,6-diethylphenyl)butanamide (CAS 71394-99-5)
- 4-Nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1253568-66-9)
- Oxymorphone hydrochloride (CAS 357-07-3)
- 2-Chloro-N-(6-methoxypyridin-3-yl)quinazolin-4-amine (CAS 827030-59-1)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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