5-chloro-1H-pyrrolo[2,3-c]pyridine-3-sulfonyl chloride CAS 2231677-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2231677-04-4 |
| Molecular Formula | C7H12Cl2N2O2S |
| Molecular Weight | 259.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-1H-pyrrolo[2,3-c]pyridine-3-sulfonyl chloride (CAS 2231677-04-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H12Cl2N2O2S. Molecular weight: 259.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H12Cl2N2O2S |
| Molecular Weight | 259.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 2-chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-sulfonyl chloride (CAS 1799541-52-8)
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Recommended Standards
- 5-[(3,5-dichlorophenyl)methyl]-1,3-thiazol-2-amine (CAS 306321-16-4)
- 5-[(2,6-dichlorophenyl)methyl]-1,3-thiazol-2-amine (CAS 850021-38-4)
- 6-chlorobenzofuran-3-sulfonyl chloride (CAS 2231234-34-5)
- 2-((4-Chlorophenyl)sulfonyl)-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 477859-19-1)
- {[4-(Benzyloxy)phenyl]methyl}({[4-(trifluoromethyl)phenyl]methyl})amine (CAS 1186195-40-3)
- methyl (2R)-2-[(2S)-piperidin-2-ylformamido]propanoate hydrochloride (CAS 1807937-90-1)
- L-Glu(Obzl)-NCA (CAS 3190-71-4)
- 2-[(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-1,3-thiazolidine-4-carboxylic acid (CAS 1218124-12-9)
- Valganciclovir Hydrochloride EP Impurity M (CAS CATO-C4X-177414)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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