n-(4-Chloro-1,3-diethyl-1h-pyrazol-5-yl)methanesulfonamide CAS 1491325-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1491325-79-1 |
| Molecular Formula | C8H14ClN3O2S |
| Molecular Weight | 251.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies n-(4-Chloro-1,3-diethyl-1h-pyrazol-5-yl)methanesulfonamide (CAS 1491325-79-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H14ClN3O2S. Molecular weight: 251.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H14ClN3O2S |
| Molecular Weight | 251.73 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 DMSO, DMF, methanol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related n Standards
- 4-Chloro-1-(3-(ethylsulfonyl)propyl)-1h-pyrazol-3-amine (CAS 1484798-62-0)
- 4-Chloro-N-phenylbenzenesulfinamide (CAS 14934-01-1)
- 7-Chloro-3-(thiophen-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1710293-26-7)
- 1-Chloro-7-fluoro-6-neopentylisoquinoline (CAS 2780360-98-5)
- 2-Chloro-N-(thiophen-2-ylmethyl)benzamide (CAS 547703-15-1)
- 2-Chloro-n-cyclopropyl-n-(1,1-dioxo-1lambda6-thiolan-3-yl)acetamide (CAS 847783-42-0)
- 4-Chloro-N-(thiophen-2-ylmethyl)benzamide (CAS 332082-86-7)
- 7-Chloro-5-(prop-2-yn-1-yl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 303987-53-3)
Recommended Standards
- 1-cyclopentanecarbonylazetidine-3-sulfonyl chloride (CAS 1461715-32-1)
- 1-methyl-2-oxoindoline-5-sulfonyl chloride (CAS 166883-20-1)
- Abrocitinib Impurity 37 (CAS CATO-C4X-288437)
- 5-Bromo-2-iodo-pyridine-3-carbonitrile (CAS 1346540-97-3)
- Bis(2-chloropropyl)amine (CAS 2475-71-0)
- H-D-Arg(Pbf)-allyl ester . HCl (F-3560.0005) (CAS 943986-60-5)
- Penicillamine Impurity 1 (CAS 856846-79-2)
- (2S,3R)-2-((tert-Butoxycarbonyl)amino)-3-hydroxy-4,4-dimethylpentanoic acid (CAS 1631082-57-9)
- N-(3-(benzylamino)-1-(4-methoxyphenyl)-3-oxoprop-1-en-2-yl)-4-(tert-butyl)benzamide (CAS 433316-64-4)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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