2-Formylphenyl 4-chlorobenzenesulfonate CAS 634593-06-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 634593-06-9 |
| Molecular Formula | C13H9ClO4S |
| Molecular Weight | 296.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Formylphenyl 4-chlorobenzenesulfonate (CAS 634593-06-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9ClO4S. Molecular weight: 296.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9ClO4S |
| Molecular Weight | 296.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Formylphenyl Standards
- 3-Formylphenyl 4-chlorobenzenesulfonate (CAS 325852-68-4)
- 4-Formylphenyl 4-chlorobenzenesulfonate (CAS 432010-14-5)
- 2-Formylphenyl 2,4-dichlorobenzoate (CAS 622790-56-1)
- 3-Formylphenyl 2,4-dichlorobenzoate (CAS 443737-22-2)
- 4-Formylphenyl 2,4-dichlorobenzoate (CAS 321725-88-6)
- N′-[4-[[(4-Formylphenyl)methylene]amino]phenyl]-N,N-dimethylethanimidamide (CAS 2579680-72-9)
- 3-Formylphenyl 4-methoxybenzenesulfonate (CAS 431910-59-7)
- 4-Formylphenyl 4-methoxybenzenesulfonate (CAS 431909-59-0)
Recommended Standards
- 2-((4-Chlorobenzo[d]thiazol-2-yl)carbamoyl)cyclopropane-1-carboxylic acid (CAS 866150-62-1)
- {2-[(4-Chlorobenzoyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 255874-78-3)
- 4-((4-Chlorophenyl)sulfonyl)benzoic acid (CAS 37940-65-1)
- 3-Cyano-5-methoxybenzoic acid (CAS 453566-61-5)
- (R)-4-benzyl-5,5-diphenyloxazolidin-2-one (CAS 191090-40-1)
- 4-Chloro-5-methylindoline (CAS 162100-45-0)
- 2-Morpholinopropanehydrazide (CAS 32418-66-9)
- Glucobrassicanapin potassium salt (CAS 245550-58-7)
- (R)-3-Amino-5-methyl-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one (CAS 796038-22-7)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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