5-Chloro-3-methylbenzo[b]thiophene 1,1-dioxide CAS 17514-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17514-66-8 |
| Molecular Formula | C9H7ClO2S |
| Molecular Weight | 214.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-3-methylbenzo[b]thiophene 1,1-dioxide (CAS 17514-66-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7ClO2S. Molecular weight: 214.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H7ClO2S |
| Molecular Weight | 214.67 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloro-4-ethoxythieno[3,2-d]pyrimidine (CAS 16234-43-8)
- 7-chloro-3-methyl-1$l^{6}-benzothiophene-1,1-dione (CAS 17514-69-1)
- 1-(2-Chloro-6-fluorobenzyl)azetidin-3-amine (CAS 1498597-45-7)
- 2-(5-Hydroxy-2-pyrimidinyl)imidodicarbonic Acid 1,3-Bis(1,1-dimethylethyl) Ester (CAS 914377-34-7)
- 4-(Naphthalen-2-ylamino)benzenesulfonic acid (CAS 859961-96-9)
- (Z)-N-acetyl-N-(5-(4-chlorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetamide (CAS 866154-60-1)
- (2R,3R,4S,5R)-2-(4,5-dimethylpyrrolo[2',3':4,5]pyrrolo[2,3-d]pyrimidin-8(5H)-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 2180983-44-0)
- 7-Hydroxy-3-(naphthalen-2-yloxy)-2-(trifluoromethyl)-4H-chromen-4-one (CAS 371128-42-6)
- 5-(2-(2-(Adamantan-1-yl)acetoxy)ethyl)-3-(2-(4-bromophenyl)-2-oxoethyl)-4-methylthiazol-3-ium bromide (CAS 476410-69-2)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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