2-Methoxy-5-(trifluoromethyl)pyridine-3-sulfonyl chloride CAS 2287333-90-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2287333-90-6 |
| Molecular Formula | C7H5ClF3NO3S |
| Molecular Weight | 275.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Methoxy-5-(trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 2287333-90-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5ClF3NO3S. Molecular weight: 275.63 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5ClF3NO3S |
| Molecular Weight | 275.63 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 methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 6-Methoxy-4-(trifluoromethyl)pyridine-2-sulfonyl chloride (CAS 1393533-76-0)
- 2-Methoxy-6-(trifluoromethyl)pyridine-4-sulfonyl chloride (CAS 1393539-43-9)
- 4-Methoxy-6-(trifluoromethyl)pyridine-2-sulfonyl chloride (CAS 1393583-32-8)
- 2-Methoxy-4-(4-(pyrrolidin-1-yl)piperidin-1-yl)aniline (CAS 761440-78-2)
- 4-((6-Methoxy-3,4-dihydroisoquinolin-2(1h)-yl)methyl)thiazol-2(3h)-imine (CAS 1219828-25-7)
- 2-Methoxy-5-(2-(pyrrolidin-1-yl)thiazol-4-yl)aniline (CAS 1443290-16-1)
- n-(4-Methoxy-3-(methoxymethyl)benzyl)-1,5-dimethyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1006450-68-5)
- 5-Methoxy-6-(2-(piperazin-1-yl)ethoxy)-1H-indole (CAS 399580-25-7)
Recommended Standards
- 2-Chloro-5-(trifluoromethoxy)benzenesulfonamide (CAS 77797-67-2)
- 3-Chloro-2-(2-fluorophenyl)-5-(trifluoromethyl)pyridine (CAS 387827-70-5)
- 2-Chloro-3-(phenylselanyl)tetrahydro-2H-pyran (CAS 89113-96-2)
- 1-(2,2-Difluoroethyl)-4-iodo-5-(methoxymethyl)-1H-pyrazole (CAS 1856057-83-4)
- (S)-5-bromo-7,8-difluoro-3-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 2250039-90-6)
- (2-Aminoethyl)(methyl)(propan-2-yl)amine (CAS 14157-00-7)
- 5-(7-Bromo-[1,2,5]thiadiazolo[3,4-c]pyridin-4-yl)thiophene-2-carbaldehyde (CAS 1531590-87-0)
- 6-(tert-Butyl)-3,5-dichloropicolinonitrile (CAS 2416992-29-3)
- 6-bromo-1H,4H-pyrrolo[3,2-c]pyrazole-5-carboxylic acid (CAS 1379295-73-4)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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