2-Chloro-4-formyl-6-methoxyphenyl 4-methylbenzenesulfonate CAS 431910-60-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431910-60-0 |
| Molecular Formula | C15H13ClO5S |
| Molecular Weight | 340.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-4-formyl-6-methoxyphenyl 4-methylbenzenesulfonate (CAS 431910-60-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13ClO5S. Molecular weight: 340.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13ClO5S |
| Molecular Weight | 340.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-ethoxy-4-formylphenyl benzenesulfonate (CAS 473828-25-0)
- 4-Chloro-2-[4-(difluoromethoxy)phenyl]-5,6-dimethylthieno[2,3-d]pyrimidine (CAS 885460-87-7)
- 4-Chloro-N-(2,4-dimethyl-phenyl)-3-nitro-benzenesulfonamide (CAS 292867-27-7)
- 4-Chloro-N-ethyl-3-nitro-N-phenylbenzene-1-sulfonamide (CAS 380335-72-8)
- 104246-34-6 3-Chloro-N-{4-[(pyrimidin-2-ylamino)sulfonyl]phenyl}propanamide MFCD03392207 (CAS 104246-34-6)
- N-((5-Chloro-2,6-dimethylpyrimidin-4-yl)carbamoyl)benzenesulfonamide (CAS 119271-20-4)
- 2-Chloro-N-(4-(N-(4-methylpyrimidin-2-yl)sulfamoyl)phenyl)acetamide (CAS 64877-35-6)
- 2-Chloro-N-{2-[(1,3-dimethyl-4-nitro-1H-pyrazol-5-yl)thio]phenyl}acetamide (CAS 648859-23-8)
Recommended Standards
- 2-(Pyridin-2-yl)ethyl (4-(chlorosulfonyl)phenyl)carbamate (CAS 680618-27-3)
- 2-(Benzylamino)-4-chloro-5-sulfamoylbenzoic acid (CAS 2114-68-3)
- 2-Ethoxy-4-formylphenyl 4-chlorobenzenesulfonate (CAS 432014-73-8)
- (3-tert-Butoxyphenyl)boronic acid (CAS 312931-06-9)
- 3-(Ethoxycarbonyl)-1-(2-methoxy-5-methylphenyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264041-51-1)
- N-(Benzo[d]thiazol-2-yl)-1-(2-chloro-6-fluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 946303-17-9)
- 3-Methyl-4-(methylsulfonyl)benzonitrile (CAS 1820608-05-6)
- Ethyl 2-Allyloxy-1,1,2,2-tetrafluoroethanesulphonate (CAS 501691-53-8)
- Metaxalone-d6 (CAS 1189944-95-3)
- 915019-08-8 55R7RG342O Tertomotide [INN] Human telomerase reverse transcriptase (EC 2.7.7.49)-(611-626)-peptide (telomerase catalytic subunit fragment) Tertomotide UNII-55R7RG342O GV 1001 GV-1001 (CAS 915019-08-8)
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