7-(2-Chloroacetyl)-4-hydroxybenzo[d]thiazol-2(3H)-one CAS 1179336-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1179336-08-3 |
| Molecular Formula | C9H6ClNO3S |
| Molecular Weight | 243.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(2-Chloroacetyl)-4-hydroxybenzo[d]thiazol-2(3H)-one (CAS 1179336-08-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6ClNO3S. Molecular weight: 243.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6ClNO3S |
| Molecular Weight | 243.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloroacetyl Standards
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- Ethyl 4-(2-Chloroacetyl)-2,5-dimethyl-1H-pyrrole-3-carboxylate (CAS 125102-42-3)
- Ethyl 4-(2-Chloroacetyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate (CAS 315663-65-1)
- Ethyl 5-(2-Chloroacetyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 950-86-7)
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Recommended Standards
- 2-Oxo-1,2-dihydroquinoline-7-sulfonyl chloride (CAS 1116135-36-4)
- 8-Chloro-5-isoquinolinesulfonic Acid (CAS 1246816-17-0)
- 1-(Pyridin-2-yl)-1H-pyrazole-4-sulfonyl chloride (CAS 1097223-12-5)
- N-(2,4-difluorophenyl)-2-(pyrimidin-2-ylthio)acetamide (CAS 298215-11-9)
- 4'-((7-Oxo-5-propyl-1,7-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxamide (CAS 168152-96-3)
- (2-chloro-7,8-dihydroquinolin-5-yl) trifluoromethanesulfonate (CAS 2752449-77-5)
- (4-Bromo-3-methoxyphenyl)(pyrrolidin-1-yl)methanone (CAS 876752-72-6)
- Benzenemethanamine, α-methyl-2-nitro-, (R)- (9CI) (CAS 122779-41-3)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine (CAS 1806011-61-9)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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