4-Bromo-2-fluoropyridine-3-sulfonyl chloride CAS 1805249-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805249-06-2 |
| Molecular Formula | C5H2BrClFNO2S |
| Molecular Weight | 274.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-fluoropyridine-3-sulfonyl chloride (CAS 1805249-06-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H2BrClFNO2S. Molecular weight: 274.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H2BrClFNO2S |
| Molecular Weight | 274.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-(4-Bromo-2-chlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 1157719-91-9)
- 5-Bromo-6-chloro-1H-indole-7-carboxylic acid (CAS 1196051-70-3)
- 3-Bromo-6-fluoropyridine-2-sulfonyl chloride (CAS 1261485-23-7)
- 2-Bromo-6-fluoropyridine-4-sulfonyl chloride (CAS 1261536-30-4)
- 6-Bromo-2-fluoropyridine-3-sulfonyl chloride (CAS 1261752-72-0)
- 5-Bromo-3-fluoropyridine-2-sulfonyl chloride (CAS 1261783-70-3)
- 5-Bromo-6-fluoropyridine-3-sulfonyl chloride (CAS 1261801-69-7)
- 4-Bromo-6-chloro-1H-indole-3-carboxylic acid (CAS 1352394-83-2)
Recommended Standards
- 2-(Bromomethyl)benzo[d]oxazole-7-carbonyl chloride (CAS 1804105-13-2)
- 2-(4-Bromo-3-chloro-5-cyanophenyl)acetic acid (CAS 1805581-61-6)
- 3-Chloro-2,4-difluorophenylboronic acid pinacol ester (CAS 1799614-91-7)
- 4-(tert-Butyl)-3-cyclopropoxy-N-methylpyridin-2-amine (CAS 1243395-14-3)
- 2-(Cyclohexylmethyl)pyridin-4-ol (CAS 1243360-76-0)
- 3-Propylazetidin-3-ol hydrochloride (CAS 1881292-51-8)
- (3-Isopropyl-2-oxooxazolidin-5-yl)methyl 4-methylbenzenesulfonate (CAS 83277-31-0)
- Benzyl 4-cyano-3,3-dimethylpiperidine-1-carboxylate (CAS 2306272-01-3)
- tert-Butyl 3-(aminomethyl)indoline-1-carboxylate (CAS 1086392-24-6)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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