6-chloro-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride CAS 2231234-21-0
| CAS No. | 2231234-21-0 |
| Molecular Formula | C7H12Cl2N2O2S |
| Molecular Weight | 259.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 6-chloro-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 2231234-21-0), a certified reference material (molecular formula C7H12Cl2N2O2S, MW 259.15 g/mol) for analytical method development and quality control.
Structurally, 6-chloro-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (C7H12Cl2N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 259.15 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 6-chloro-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride 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 | 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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- 4-chloro-1H-pyrrolo[2,3-c]pyridine-3-sulfonyl chloride (CAS 2231674-38-5)
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Recommended Standards
- 6-chlorobenzofuran-3-sulfonyl chloride (CAS 2231234-34-5)
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- D-Galactosamine-1-phosphate (CAS 41588-64-1)
- 5-[(2,6-dichlorophenyl)methyl]-1,3-thiazol-2-amine (CAS 850021-38-4)
- (3-Chloro-4-methylphenyl)(2-methylpiperazin-1-yl)methanone hydrochloride (CAS 1604510-08-8)
- (Furan-2-ylmethyl)(pentyl)amine (CAS 117378-06-0)
- (6-Methyl-1H-imidazo[1,2-b]pyrazol-2-yl)methanamine (CAS 933715-55-0)
- 4-(Benzo[d]thiazol-2-yl)-2-bromo-N,N-dimethylaniline (CAS 1038921-76-4)
- Ethyl 4-(N-tert-butoxycarbonyl)aminobenzoate, 97% (CAS 110969-44-3)
- 1-(5-Ethoxy-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 730992-69-5)
- (Propan-2-yl)({[4-(propan-2-yl)phenyl]methyl})amine (CAS 4395-74-8)
- N-(tert-butyl)-3,4-difluorobenzenesulfonamide (CAS 898075-45-1)
- 3-Bromo-N,N-diethylpropanamide (CAS 5437-82-1)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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