4-Chloro-5-chlorosulfonyl Salicylic Acid CAS 14665-31-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14665-31-7 |
| Molecular Formula | C7H4Cl2O5S |
| Molecular Weight | 271.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-5-chlorosulfonyl Salicylic Acid (CAS 14665-31-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4Cl2O5S. Molecular weight: 271.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2O5S |
| Molecular Weight | 271.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-Chloro-5-(chlorosulfonyl)-4-hydroxybenzoic acid (CAS 1201663-81-1)
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- 4-Chloro-1-(4-chlorobenzyl)-1H-pyrazole-3-carboxylic acid (CAS 1281872-53-4)
- 4-Chloro-1-[(2-chlorophenyl)methyl]-1H-pyrazole-3-carboxylic acid (CAS 1281872-55-6)
- 2-Chloro-n-[5-chloro-2-(1h-1,2,4-triazol-1-yl)phenyl]acetamide (CAS 792953-83-4)
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Recommended Standards
- 4-(Difluoromethoxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1446443-21-5)
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- 5-Bromo-3-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]-3,4-dihydropyrimidin-4-one (CAS 1445158-14-4)
- 5-(3-methylbutyl)pyridin-2-amine (CAS 1368115-11-0)
- 2-(N-Boc-N-Propylamino)-5-bromopyridine (CAS 1280786-95-9)
- 13-cis-Retinal (CAS 472-86-6)
- (S)-2-Amino-N,N,3-trimethylbutanamide (CAS 154462-98-3)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethoxy)pyridine (CAS 1352741-13-9)
- Di-tert-butyl 6-oxo-2,7-diazaspiro[4.5]Decane-2,7-dicarboxylate (CAS 2101206-19-1)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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