2-chloro-3-pyridyl 4-(trifluoromethyl)benzene-1-sulphonate CAS 219930-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219930-36-6 |
| Molecular Formula | C12H7ClF3NO3S |
| Molecular Weight | 337.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-chloro-3-pyridyl 4-(trifluoromethyl)benzene-1-sulphonate (CAS 219930-36-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H7ClF3NO3S. Molecular weight: 337.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H7ClF3NO3S |
| Molecular Weight | 337.70 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.) | 2019 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chloro Standards
- Methyl 3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)thiophene-2-carboxylate (CAS 338756-06-2)
- 1252992-39-4 2-[2-Chloro-3-(3,4-difluoro-phenyl)-acryloylamino]-benzoic acid (CAS 1252992-39-4)
- 4-(3-Chloro-5-trifluoromethyl-pyridin-2-yl)-2-methanesulfonyl-pyrimidine (CAS 1311279-97-6)
- 4-((3-Chloro-2,4-difluorophenyl)amino)-7-methoxyquinazolin-6-ol (CAS 1818217-55-8)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-methyl-1H-imidazole-5-carboxylic acid (CAS 338793-05-8)
- 5-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)methyl)-4,5-dihydroisoxazole-3-carbohydrazide (CAS 251310-32-4)
- Methyl 3-((2-chloro-5-(trifluoromethyl)pyrimidin-4-yl)amino)thiophene-2-carboxylate (CAS 2622273-70-3)
- 2-(2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylhydrazine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1024308-67-5)
Recommended Standards
- 5-(2,2,2-Trifluoroacetamido)naphthalene-1-sulfonyl chloride (CAS 160206-27-9)
- 4-((3-(Trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonyl chloride (CAS 874839-13-1)
- 4-((4-(Trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonyl chloride (CAS 1227955-11-4)
- 2-(2-methylphenoxy)-1-(piperazin-1-yl)ethan-1-one (CAS 143999-85-3)
- (4-Chloro-3-(propylcarbamoyl)phenyl)boronic acid (CAS 871332-93-3)
- Boc-D-Phe(2-I)-OH (CAS 478183-64-1)
- N-[4-(methoxymethyl)-1-(2-thiophen-3-ylethyl)piperidin-4-yl]-N-phenylpropanamide (CAS CATO-C4X-18636)
- (E)-3,5-di-tert-butyl-4-hydroxybenzaldehyde O-methyl oxime (CAS 14446-64-1)
- Benzyl (S)-(4-oxobutan-2-yl)carbamate (CAS 558472-49-4)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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