5-Bromo-4-fluoro-2-methylbenzene-1-sulfonyl chloride CAS 874804-12-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874804-12-3 |
| Molecular Formula | C7H5BrClFO2S |
| Molecular Weight | 287.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-4-fluoro-2-methylbenzene-1-sulfonyl chloride (CAS 874804-12-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5BrClFO2S. Molecular weight: 287.53 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5BrClFO2S |
| Molecular Weight | 287.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- (2-Bromo-4-fluorophenyl)methanesulfonyl chloride (CAS 1178315-16-6)
- (4-Bromo-2-fluorophenyl)methanesulfonyl chloride (CAS 1178830-06-2)
- (3-Bromo-4-fluorophenyl)methanesulfonyl chloride (CAS 1179247-63-2)
- (5-Bromo-2-fluorophenyl)methanesulfonyl chloride (CAS 1184467-10-4)
- (2-Bromo-5-fluorophenyl)methanesulfonyl chloride (CAS 1184712-30-8)
- 4-Bromo-3-fluoro-2-methylbenzenesulfonyl chloride (CAS 1208074-74-1)
- 2-Bromo-6-fluoro-4-methylbenzene-1-sulfonyl chloride (CAS 1208076-93-0)
- 4-Bromo-5-fluoro-2-methylbenzene-1-sulfonyl chloride (CAS 1208076-97-4)
Recommended Standards
- 5-Bromo-2-fluoro-4-methylbenzenesulfonyl chloride (CAS 874801-49-7)
- 6-chloro-3-iodo-pyrazolo[1,5-a]pyrimidine (CAS 2306264-38-8)
- 5-Amino-1-(2,4,6-trichlorophenyl)-1H-pyrazole-4-carbonitrile (CAS 79002-96-3)
- 3-Methoxy-L-tyrosine Methyl Ester (CAS 78148-37-5)
- 2-Bromo-4-(methylthio)phenol (CAS 131845-96-0)
- 4-Iodo-3,6-dimethoxy-pyridazine (CAS 262353-13-9)
- 8-(Prop-2-yn-1-yloxy)quinoline (CAS 892459-26-6)
- 4-(3-Fluorophenyl)-2-methylpyrimidine (CAS 85979-50-6)
- 2-Oxothiazolidine-4-carboxylic acid (CAS 19750-45-9)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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