4-Bromo-1H-pyrrolo[2,3-c]pyridine-3-sulfonyl chloride CAS 2138263-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138263-29-1 |
| Molecular Formula | C7H4BrClN2O2S |
| Molecular Weight | 295.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-1H-pyrrolo[2,3-c]pyridine-3-sulfonyl chloride (CAS 2138263-29-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4BrClN2O2S. Molecular weight: 295.54 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4BrClN2O2S |
| Molecular Weight | 295.54 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 | 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-bromo-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 1210227-31-8)
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- 1-(4-Bromo-2-fluorophenyl)-3-(2-chloroethyl)urea (CAS 160132-69-4)
- 5-bromo-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 1801906-01-3)
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- 6-Bromo-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 2231234-27-6)
- ethyl 2-(4-bromo-2-fluorophenyl)-2-chloroacetate (CAS 1249090-53-6)
Recommended Standards
- 7-Chloro-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2254168-92-6)
- 71112-64-6 9-Phenanthrylmagnesium bromide phenanthren-9-ylmagnesium bromide (CAS 71112-64-6)
- 6-Bromoimidazo[1,2-a]pyridine-3-sulfonyl chloride (CAS 1642583-18-3)
- 3-Cyclopropoxy-4-ethyl-5-methoxypyridine (CAS 1243318-53-7)
- Tris[4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionato]bis(triphenylphosphine oxide)europium (CAS 12121-29-8)
- 3-[4-(2,6-dimethylphenyl)-5-sulfanyl-4H-1,2,4-triazol-3-yl]-N,N-dimethylbenzene-1-sulfonamide (CAS 380436-89-5)
- Tylosin 3-Acetate (CAS 63409-10-9)
- 5-Bromo-2-(3,3,3-trifluoropropyloxyl)nitrobenzene (CAS 1551175-32-6)
- 1-(oxolan-3-yl)ethan-1-amine (CAS 479065-36-6)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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