2-Chloro-1-(phenylsulfonyl)-1h-indole CAS 121963-38-0
| CAS No. | 121963-38-0 |
| Molecular Formula | C14H10ClNO2S |
| Molecular Weight | 291.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Chloro-1-(phenylsulfonyl)-1h-indole (C14H10ClNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 291.75 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-Chloro-1-(phenylsulfonyl)-1h-indole (CAS 121963-38-0) is a high-purity analytical reference standard with the molecular formula C14H10ClNO2S and a molecular weight of 291.75 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Chloro-1-(phenylsulfonyl)-1h-indole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10ClNO2S |
| Molecular Weight | 291.75 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- Methyl 4-chloro-2-methylthieno[3,2-c]quinoline-6-carboxylate (CAS 1269468-17-8)
- 5-Chloro-2-((tetrahydrofuran-3-yl)methoxy)benzenesulfonamide (CAS 1340414-05-2)
- 3-Chloro-5-((4-methylpiperazin-1-yl)sulfonyl)pyridin-4-ol (CAS 1352499-29-6)
- 5-Chloro-4-(4-methylpiperazin-1-yl)pyridine-3-sulfonic acid (CAS 1352516-30-3)
- 1-((5-Chloro-4-methoxypyridin-3-yl)sulfonyl)piperazine (CAS 1352540-69-2)
- 4-Benzyl-3-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 1361003-98-6)
- 5-Chloro-2-(phenylsulfonyl)-1H-indole (CAS 1505521-51-6)
- 6-Chloro-2-(phenylsulfonyl)-1H-indole (CAS 1505521-57-2)
Recommended Standards
- 2-(N-(3-chlorophenyl)methylsulfonamido)butanoic acid (CAS 1218725-15-5)
- 4-[(3-Chlorophenyl)(methylsulfonyl)amino]butanoic acid (CAS 1266361-55-0)
- 2-(N-(4-chlorophenyl)methylsulfonamido)butanoic acid (CAS 1218722-33-8)
- 4-[(4-Chlorophenyl)(methylsulfonyl)amino]butanoic acid (CAS 1266467-39-3)
- 2-imidazo[1,2-a]pyridin-2-ylethanamine hydrochloride (CAS 1177277-01-8)
- 5H-Benzo[b]phosphindole (CAS 244-87-1)
- 2,2,2-trifluoroethyl N-(3-methoxypropyl)carbamate (CAS 1221724-58-8)
- 4,5,7-Triphenyl-1,3-dihydroisobenzofuran (CAS 61051-02-3)
- 1-(4-Bromophenyl)-1,4-diazepane (CAS 868064-61-3)
- Titanium trichloride (CAS 1270-98-0)
- 9-Methoxy-9H-carbazole-3-carbaldehyde (CAS 117592-01-5)
- 5,6-Dihydro-4H-cyclopenta[b]thiophen-4-ol (CAS 954238-22-3)
- (1R,7aS)-hexahydro-1H-pyrrolizin-1-ol (CAS 63121-28-8)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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 18665070610 / Nicole.chen@cato-chem.com