1171919-33-7 2,4,6-Trichlorophenyl phenylmethanesulfonate MFCD01231356 CAS 1171919-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171919-33-7 |
| Molecular Formula | C13H9Cl3O3S |
| Molecular Weight | 351.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1171919-33-7 2,4,6-Trichlorophenyl phenylmethanesulfonate MFCD01231356 (CAS 1171919-33-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9Cl3O3S. Molecular weight: 351.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl3O3S |
| Molecular Weight | 351.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Trichlorophenyl Standards
- 2,4,6-Trichlorophenyl 4-methylbenzenesulfonate (CAS 7466-04-8)
- 2-(2,3,4-Trichlorophenyl)quinoline-4-carboxylic acid (CAS 329265-48-7)
- 2,4,6-Trichlorophenyl 2-fluorobenzenesulfonate (CAS 1171919-36-0)
- 2,4,6-Trichlorophenyl 4-fluorobenzenesulfonate (CAS 1171919-37-1)
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Recommended Standards
- (2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(morpholino)methanone (CAS 1092563-48-8)
- Methyl 5-(trifluoromethyl)isoxazole-3-carboxylate (CAS 1260827-05-1)
- (E)-2-chloro-4-(2-(2,4-dichlorobenzylidene)hydrazinyl)quinazoline (CAS 129177-13-5)
- Isopropyl 2-(3-ethoxy-3-oxopropyl)-7-azaspiro[3.5]Nonane-7-carboxylate (CAS 1416176-22-1)
- 7-Isopropylquinolin-6-ol (CAS 101722-73-0)
- 4-Cyanobenzo[d]oxazole-2-carbonyl chloride (CAS 1804081-24-0)
- (2-Ethyl-4-methylthiazol-5-yl)boronic acid (CAS 2538816-59-8)
- 1-Ethyl-6-fluoro-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 1710845-53-6)
- Docosanoic-d43 Acid (CAS 29823-26-5)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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