2,3-dichloro-N-(6-fluoro-3-methoxypyrazin-2-yl)benzenesulfonamide CAS 942137-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 942137-41-9 |
| Molecular Formula | C11H8Cl2FN3O3S |
| Molecular Weight | 352.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-dichloro-N-(6-fluoro-3-methoxypyrazin-2-yl)benzenesulfonamide (CAS 942137-41-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8Cl2FN3O3S. Molecular weight: 352.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2FN3O3S |
| Molecular Weight | 352.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related dichloro Standards
- 2-(4,5-Dichloro-2-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone (CAS 1231552-31-0)
- N-(6,7-dichloro-2,3-dimethoxyquinoxalin-5-yl)methanesulfonamide (CAS 178907-19-2)
- 2,5-Dichloro-N-(5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 865285-49-0)
- 4-[[(2,5-Dichloro-3-thienyl)sulfonyl]amino]benzoic acid (CAS 379729-17-6)
- 1380572-31-5 3-(3,5-Dichloro-4-hydroxy-phenylimino)-5-nitro-1,3-dihydro-indol-2-one (CAS 1380572-31-5)
- 6,8-Dichloro-3-hydroxy-2-(4-nitrophenyl)-3,4-dihydroquinazolin-4-one (CAS 338774-57-5)
- Benzyl 2,4-dichloro-5H,6H,7H,8H,9H-pyrimido[4,5-d]azepine-7-carboxylate (CAS 1207362-38-6)
- 2-((2-((2,4-Dichloro-5-isopropoxyphenyl)amino)-2-oxoethyl)thio)acetic acid (CAS 339014-90-3)
Recommended Standards
- 1-(3-Iodophenyl)-2-(2-methoxyphenyl)ethan-1-one (CAS 898784-91-3)
- 3-(2,6-Dichlorophenyl)-5-methyl-N-(5-methylisoxazol-3(2H)-ylidene)isoxazole-4-carboxamide (CAS 349613-77-0)
- 1-(3-(Benzyloxy)-4-iodophenyl)ethan-1-one (CAS 2470925-16-5)
- 1-(Mesitylsulfonyl)pyrrolidin-2-one (CAS 298193-11-0)
- 6-(Trifluoromethyl)imidazo[2,1-b]thiazole-5-carbonitrile (CAS 1823916-88-6)
- 1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-5-carboxylic acid (CAS 1785610-50-5)
- 1048340-35-7 2-Pyridinecarbonylchloride,3,5-difluoro- (CAS 1048340-35-7)
- 3-(Pyridin-4-yl)-1h-pyrazole-5-carbaldehyde (CAS 865610-72-6)
- Ethyl 4-amino-2-mercaptobenzoate (CAS 345910-57-8)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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