3-bromo-2-fluoro-5-nitrobenzene-1-sulfonyl chloride CAS 1485934-45-9
| CAS No. | 1485934-45-9 |
| Molecular Formula | C6H2BrClFNO4S |
| Molecular Weight | 318.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-bromo-2-fluoro-5-nitrobenzene-1-sulfonyl chloride is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-bromo-2-fluoro-5-nitrobenzene-1-sulfonyl chloride (CAS 1485934-45-9), molecular formula C6H2BrClFNO4S and molecular weight 318.50 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H2BrClFNO4S, 3-bromo-2-fluoro-5-nitrobenzene-1-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-bromo-2-fluoro-5-nitrobenzene-1-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 | C6H2BrClFNO4S |
| Molecular Weight | 318.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 1-Bromo-4-chloro-7,8-difluoroimidazo[1,2-a]quinoxaline (CAS 1254196-54-7)
- 5-Bromo-3-fluoro-2-nitrobenzenesulphonyl chloride (CAS 133361-04-3)
- 2-bromo-4-fluoro-5-nitrobenzene-1-sulfonyl chloride (CAS 1354952-48-9)
- 4-Bromo-5-fluoro-2-nitrobenzene-1-sulfonyl chloride (CAS 1495299-76-7)
- 5-bromo-4-fluoro-2-nitrobenzene-1-sulfonyl chloride (CAS 1603249-26-8)
- 4-Bromo-2-fluoro-3-nitrobenzenesulfonyl chloride (CAS 1807262-18-5)
- Methyl 5-bromo-2-chloro-6-(trifluoromethyl)pyridine-3-carboxylate (CAS 1256837-19-0)
- Methyl 8-bromo-4-chloro-5-fluoroquinoline-2-carboxylate (CAS 1133115-52-2)
Recommended Standards
- 1-Pentanone, 5-(3R)-1,2-dithiolan-3-yl-1-[4-(2-hydroxyethyl)-1-piperazinyl]- (CAS 1451180-79-2)
- 1,1,4,4,6-Pentamethyl-7-(1-(p-tolyl)vinyl)-1,2,3,4-tetrahydronaphthalene (CAS 1688656-72-5)
- Methasterone (CAS 3381-88-2)
- 1,2,3,4,5,6,7,8,9,10-Decamethylanthracene (CAS 65819-04-7)
- 3'-Amino-5-fluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261914-66-2)
- 1'-Methyl-3,4-dihydro-2H-spiro[naphthalene-1,2'-pyrrolidin]-5'-one (CAS 159757-37-6)
- Methyl 3,3'-difluoro-5'-hydroxy-[1,1'-biphenyl]-4-carboxylate (CAS 1261962-66-6)
- 2-Amino-N-(2-(N-cyclopropylacetamido)cyclohexyl)acetamide (CAS 1353969-81-9)
- Atomoxetine impurity 35 (CAS 1638508-19-6)
- 2-Methylquinoline-7-boronic acid pinacol ester, >97% (CAS 939052-79-6)
- 8-Bromo-7-chloroisoquinoline (CAS 2092424-29-6)
- 4-chloro-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid (CAS 1190321-68-6)
- 6-(difluoromethyl)-1H-indazole (CAS 1204298-78-1)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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 18665070610 / Nicole.chen@cato-chem.com