6-cyclopropyl-1H-indole-3-sulfonyl chloride CAS 2231234-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2231234-20-9 |
| Molecular Formula | C11H18ClNO2S |
| Molecular Weight | 263.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-cyclopropyl-1H-indole-3-sulfonyl chloride (CAS 2231234-20-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H18ClNO2S. Molecular weight: 263.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H18ClNO2S |
| Molecular Weight | 263.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1,6,7,8-tetrahydrocyclopenta[g]indole-3-sulfonyl chloride (CAS 2231234-23-2)
- Hydroxybupropion-d8 (CAS 1309283-18-8)
- Didesethyl chloroquine (CAS 4298-14-0)
- 3-(4-Isopropylphenyl)-3-methylbutanoic acid (CAS 416879-41-9)
- Tert-butyl4,5,7,8-tetrahydro-2h-pyrazolo[3,4-d]azepine-6-carboxylate;2,2,2-trifluoroaceticacid (CAS 2387602-00-6)
- 2-(5-Phenyl-4H-1,2,4-triazol-3-yl)ethanamine trihydrochloride (CAS 1269198-85-7)
- 2-(Isopropylamino)-2-oxoethyl 3-amino-4-chlorobenzoate (CAS 930442-88-9)
- 2,7-Dimethylindole (CAS 5621-13-6)
- (E)-3-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)pyrrolidine hydrochloride (CAS 2365173-81-3)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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