6-Fluorobenzo[b]thiophene-2-sulfonyl chloride CAS 205055-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205055-11-4 |
| Molecular Formula | C8H4ClFO2S2 |
| Molecular Weight | 250.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Fluorobenzo[b]thiophene-2-sulfonyl chloride (CAS 205055-11-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H4ClFO2S2. Molecular weight: 250.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H4ClFO2S2 |
| Molecular Weight | 250.70 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.) | 2015 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 6-Bromo-2-(4-methoxybenzyl)isoquinolin-1(2H)-one (CAS 1036712-58-9)
- 2-(2-Bromo-6-fluorophenyl)acetic acid (CAS 1214322-99-2)
- 2-[3-Hydroxy-1-[(2-methylpropan-2-yl)oxycarbonyl]azetidin-3-yl]acetic acid (CAS 1154760-03-8)
- 1-(2-Fluorophenyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874302-04-2)
- Trifluoro-methanesulfonic acid diethylmethylsilyl ester (CAS 116507-88-1)
- 4-(2-Chloroethoxy)-6-methoxy-N,N-dimethyl-1,3,5-triazin-2-amine (CAS 62626-97-5)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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