1-(5-Chlorobenzo[d]thiazol-2-yl)ethanone CAS 65840-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65840-54-2 |
| Molecular Formula | C9H6ClNOS |
| Molecular Weight | 211.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Chlorobenzo[d]thiazol-2-yl)ethanone (CAS 65840-54-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6ClNOS. Molecular weight: 211.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6ClNOS |
| Molecular Weight | 211.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzo Standards
- (E)-3-chlorobenzo[b]thiophene-2-carbaldehyde oxime (CAS 14006-55-4)
- 1-(2-Chlorobenzo[d]thiazol-5-yl)ethanone (CAS 61700-71-8)
- 1-(2-Chlorobenzo[d]thiazol-6-yl)ethanone (CAS 61700-72-9)
- 3-Chlorobenzo[b]thiophene-2-carboxamide (CAS 21211-09-6)
- 3-(7-Chlorobenzo[d][1,3]dioxol-5-yl)prop-2-en-1-amine (CAS 1344739-42-9)
- 5-Chlorobenzo[b]thiophene-3-ethanamine (CAS 274918-15-9)
- Methyl 2-chlorobenzo[d]oxazole-4-carboxylate (CAS 1007112-35-7)
- Methyl 6-chlorobenzo[d]oxazole-2-carboxylate (CAS 1538430-09-9)
Recommended Standards
- 1-(3-Chlorophenyl)-2-thiocyanatoethan-1-one (CAS 43045-12-1)
- 1-(Benzo[d]thiazol-2-yl)-2-chloroethan-1-one (CAS 453558-32-2)
- 1-Acetylpyrrolidine-3-sulfonyl chloride (CAS 2169445-65-0)
- (S)-1-(5-(trifluoromethyl)pyridin-2-yl)ethan-1-amine dihydrochloride (CAS 2061996-71-0)
- n-Methyl-1,6-naphthyridin-4-amine (CAS 1375471-84-3)
- N-(3-(1H-Benzo[d]imidazol-2-yl)-1H-pyrazol-4-yl)-3-methoxybenzamide (CAS 825616-22-6)
- 1-benzoyl-2-thioxoimidazolidin-4-one (CAS 577-47-9)
- 1-(3-Hydroxypropyl)piperidin-4-ol (CAS 1156934-43-8)
- 4-Amino-5-chloro-2-(trifluoromethyl)benzonitrile (CAS 888073-09-4)
- Anorexigenic Peptide (CAS 69275-10-1)
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