5-(4-Chlorophenyl)-2,3-dihydro-6,7-dimethyl-2-oxo-1H-thieno[2,3-e]-1,4-diazepine-3S-acetic acid-1,1- CAS 1268524-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1268524-67-9 |
| Molecular Formula | C21H23ClN2O3S |
| Molecular Weight | 418.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(4-Chlorophenyl)-2,3-dihydro-6,7-dimethyl-2-oxo-1H-thieno[2,3-e]-1,4-diazepine-3S-acetic acid-1,1- (CAS 1268524-67-9) pharmaceutical standards reference standard. Molecular formula: C21H23ClN2O3S. Molecular weight: 418.94 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H23ClN2O3S |
| Molecular Weight | 418.94 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- Methyl 2-((2-((4-(2-chlorophenyl)thiazol-2-yl)amino)-2-oxoethyl)thio)benzoate (CAS 338965-71-2)
- Methyl 2-[({[4-(4-chlorophenyl)-1,3-thiazol-2-yl]carbamoyl}methyl)sulfanyl]benzoate (CAS 338959-64-1)
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Recommended Standards
- tert-Butyl 4-[6-(5-chlorothiophen-2-yl)-3-cyanopyridin-2-yl]-1,4-diazepane-1-carboxylate (CAS 1198278-10-2)
- (4-Chloro-3-(piperidin-1-ylsulfonyl)phenyl)(3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 560998-40-5)
- 2-(2-(Tritylamino)thiazol-4-yl)acetyl chloride (CAS 115385-02-9)
- tert-Butyl 4-(4-methoxy-2,4-dioxobutyl)piperidine-1-carboxylate (CAS 1014679-82-3)
- 2-Ethoxy-N-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)benzamide (CAS 1798637-33-8)
- 2-Nonadecanol (CAS 26533-36-8)
- (3-(7-((Tert-butyldiphenylsilyl)oxy)heptyl)aziridin-2-yl)methanol (CAS 1980035-51-5)
- (2-Chloro-3-(difluoromethyl)-6-fluoropyridin-4-yl)methanol (CAS 1806978-22-2)
- 4-(2,6-Dichlorophenyl)piperidine hydrochloride (CAS 371981-23-6)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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