2-Chloro-1-(2,2-dimethyl-2,3-dihydro-4H-benzo[b][1,4]thiazin-4-yl)ethan-1-one CAS 591221-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 591221-63-5 |
| Molecular Formula | C12H14ClNOS |
| Molecular Weight | 255.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1-(2,2-dimethyl-2,3-dihydro-4H-benzo[b][1,4]thiazin-4-yl)ethan-1-one (CAS 591221-63-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H14ClNOS. Molecular weight: 255.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H14ClNOS |
| Molecular Weight | 255.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-Chlorophenyl)-1-morpholinoethane-1-thione (CAS 42945-85-7)
- 2-(2-Chlorobenzyl)-4,4-dimethylisoxazolidine-3-thione (CAS 88397-05-1)
- Fudosteine Impurity 48 (CAS CATO-C4X-144748)
- (R)-4-Cyclohexyloxazolidine-2,5-dione (CAS 78550-82-0)
- 4-(2-(Benzylamino)propoxy)phenol (CAS 59182-24-0)
- Methyl 2-chloro-4-(1H-1,2,4-triazol-1-yl)benzoate (CAS 220141-20-8)
- Ethyl 2-(2-methoxyphenyl)-2-oxoacetate (CAS 66644-69-7)
- (1-(sec-Butyl)pyrrolidin-3-yl)methanamine (CAS 914202-85-0)
- Celecoxib Impurity 26 (Mixture of Z and E Isomers) (CAS CATO-C4X-104326)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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