7-chloro-3-methyl-1$l^{6}-benzothiophene-1,1-dione CAS 17514-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17514-69-1 |
| Molecular Formula | C9H7ClO2S |
| Molecular Weight | 214.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-chloro-3-methyl-1$l^{6}-benzothiophene-1,1-dione (CAS 17514-69-1), 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
- 5-Chloro-3-methylbenzo[b]thiophene 1,1-dioxide (CAS 17514-66-8)
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- 2-Chloro-4-ethoxythieno[3,2-d]pyrimidine (CAS 16234-43-8)
- 5-bromo-1-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 2120300-06-1)
- 3-(4-Chloro-2-fluorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 557064-58-1)
- 3-(Piperidin-4-yl)-1H-indole hydrochloride (CAS 60155-63-7)
- (2R,6R,7R)-Benzhydryl 7-benzamido-3-methylene-8-oxo-5-oxa-1-azabicyclo[4.2.0]octane-2-carboxylate (CAS 67977-91-7)
- 2-(1-methyltriazol-4-yl)acetonitrile (CAS 856863-13-3)
- 4,5-Dihydro-1H-pyrazole-5-carboxylic acid (CAS 78367-79-0)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com