4-Chloro-1-(methylsulfonyl)-1H-indole CAS 88131-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88131-69-5 |
| Molecular Formula | C9H8ClNO2S |
| Molecular Weight | 229.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-(methylsulfonyl)-1H-indole (CAS 88131-69-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8ClNO2S. Molecular weight: 229.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO2S |
| Molecular Weight | 229.68 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4,6-dimethoxybenzo[d]thiazole (CAS 1023559-29-6)
- 1-(3-Chloro-2-fluorobenzyl)pyrrolidin-3-ol (CAS 1044766-62-2)
- 4-(2-Chloro-4-fluorobenzyl)morpholine (CAS 114776-21-5)
- N-(3-chloro-4-fluorophenyl)tetrahydro-2H-pyran-4-amine (CAS 1157009-72-7)
- 3-Chloro-5,7-dimethoxybenzo[d]isothiazole (CAS 1184915-20-5)
- 2-Chloro-6,7-dimethoxybenzo[d]thiazole (CAS 1188246-96-9)
- (R)-1-(2-Chloro-6-fluorobenzyl)pyrrolidin-3-ol (CAS 1261234-77-8)
- (S)-1-(2-Chloro-6-fluorobenzyl)pyrrolidin-3-ol (CAS 1289585-19-8)
Recommended Standards
- 4-(3-Chloro-4-fluorophenoxy)piperidine (CAS 367501-00-6)
- 4-Chloro-N-(3-fluoro-4-methylphenyl)butanamide (CAS 953746-04-8)
- 4-(2-Cyanoethyl)benzene-1-sulfonyl chloride (CAS 2089277-45-0)
- N-(1-(2-(Pyrrolidin-1-yl)ethyl)-1H-benzo[d]imidazol-2-yl)propionamide (CAS 371944-11-5)
- 3-(1-(tert-Butoxycarbonyl)azetidin-3-yl)acrylic acid (CAS 193085-22-2)
- 1-Benzyl-2-vinylpyrrolidine (CAS 64871-53-0)
- (Benzo[d][1,3]dioxol-5-ylmethyl)glycine (CAS 3413-21-6)
- N-(propan-2-yl)cyclobutanamine (CAS 1250638-67-5)
- 2-(((1-((Benzyloxy)carbonyl)piperidin-4-yl)methyl)(cyclopropyl)amino)acetic acid (CAS 1353957-45-5)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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