(2S,3R)-Benzhydryl 3-(chloromethyl)-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (Tazobactam Impurity) CAS 2538151-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2538151-39-0 |
| Molecular Formula | C21H20ClNO3S |
| Molecular Weight | 401.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2S,3R)-Benzhydryl 3-(chloromethyl)-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (Tazobactam Impurity) (CAS 2538151-39-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H20ClNO3S. Molecular weight: 401.91 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H20ClNO3S |
| Molecular Weight | 401.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-Benzyl-4-chloro-N-[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1881290-70-5)
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- 2-(2-Chlorophenyl)-N-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide (CAS 1396679-94-9)
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- N-{2-[2-(sec-Butyl)phenoxy]propyl}-4-fluoroaniline (CAS 1040687-61-3)
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- N-(4-methoxybenzyl)-1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-imine (CAS 1171093-63-2)
- N-(6-Chloro-4-trifluoromethyl-pyridin-2-yl)-N-methyl-N-[1-phenyl-eth-(E)-ylidene]-hydrazine (CAS 1311283-77-8)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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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