4-Bromo-5-methyl-2-nitrobenzenesulfonyl chloride CAS 1805115-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805115-65-4 |
| Molecular Formula | C7H5BrClNO4S |
| Molecular Weight | 314.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-methyl-2-nitrobenzenesulfonyl chloride (CAS 1805115-65-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5BrClNO4S. Molecular weight: 314.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5BrClNO4S |
| Molecular Weight | 314.54 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.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 3-Bromo-4-methyl-5-nitrobenzene-1-sulfonyl chloride (CAS 1247054-40-5)
- Methyl 4-bromo-6-(chlorosulfonyl)picolinate (CAS 1393545-64-6)
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Recommended Standards
- Methyl 2-chloro-6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1321613-03-9)
- (4-Isopropyl-5-pentylfuran-2-yl)dimethyl(phenyl)silane (CAS 918129-12-1)
- 3-Bromophenyl (chlorosulfonyl)carbamate (CAS 1315368-53-6)
- (3-9)-Oxytocin (CAS CATO-C4X-206630)
- 4-(((Cyclopropylmethyl)(methyl)amino)methyl)benzoic acid (CAS 1183278-69-4)
- (S)-3,4-Diamino-4-oxobutanoic acid hydrochloride (CAS 97533-37-4)
- 2'-Methyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-amine (CAS 1352487-25-2)
- Methyl2-(tert-butoxycarbonylamino)cyclopropanecarboxylate (CAS 1426414-00-7)
- N-(2-((4-bromophenyl)thio)ethyl)-2-phenylacetamide (CAS 551930-74-6)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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