4-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile CAS 920965-86-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920965-86-2 |
| Molecular Formula | C14H8ClN3O2S |
| Molecular Weight | 317.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 920965-86-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H8ClN3O2S. Molecular weight: 317.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H8ClN3O2S |
| Molecular Weight | 317.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1227270-27-0)
- 6-Chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1227270-48-5)
- 5-Chloro-6-ethylpyrimidine-2,4(1H,3H)-dione (CAS 89466-52-4)
- 2-(4-Chloro-2-methylphenoxy)-N-cyclohexyl-2,2-difluoroacetamide (CAS 400087-81-2)
- 3-[7-Chloro-2-(4-fluorophenyl)-1H-indol-3-yl]propanoic acid (CAS 2138128-08-0)
- 7-Chloro-6-fluoro-2-(4-methoxybenzyl)isoquinolin-1(2H)-one (CAS 923022-54-2)
- 8-Chloro-1-(2-fluoro-6-methoxyphenyl)-3H-benzo[c]azepin-5(4H)-one (CAS 869367-01-1)
- N-{[5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-3,5-dimethylaniline (CAS 956204-33-4)
Recommended Standards
- 2-(4-Chlorobenzyl)-4-(3-fluorophenyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860650-64-2)
- 5-(2,6-Dioxopiperidin-1-yl)-2-methoxybenzenesulfonyl chloride (CAS 927999-81-3)
- 1-[(4-Chlorophenyl)methyl]-4-(4-fluorophenyl)-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860651-07-6)
- 4-(((2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(6-(2-phenylacetamido)-9H-purin-9-yl)tetrahydrofuran-3-yl)oxy)-4-oxobutanoic acid (CAS 130150-81-1)
- Diethyl 2-(4-chloro-2-fluorophenyl)malonate (CAS 680211-90-9)
- Lenalidomide Impurity 58 (CAS 88071-90-3)
- 4-Chloro-2-phenyl-6-[(phenylsulfanyl)methyl]pyrimidine (CAS 339103-91-2)
- DL-Tartaric Acid (CAS 133-37-9)
- 1-Acetylpiperidine-2-carbaldehyde (CAS 1108739-15-6)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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