Trimethyl-1h-pyrazole-4-sulfonamide CAS 89532-07-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89532-07-0 |
| Molecular Formula | C6H11N3O2S |
| Molecular Weight | 189.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trimethyl-1h-pyrazole-4-sulfonamide (CAS 89532-07-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H11N3O2S. Molecular weight: 189.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H11N3O2S |
| Molecular Weight | 189.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- n-Isopropyl-1h-imidazole-4-sulfonamide (CAS 58768-21-1)
- (±)-Epinephrine-2,5,6,α,β,β-d6 (CAS 1219803-77-6)
- N,N,2-Trimethyl-1H-imidazole-1-sulfonamide (CAS 90408-28-9)
- 5-(Chloromethyl)-2-phenyloxazole (CAS 89102-78-3)
- methyl 6-aminoimidazo[1,2-a]pyridine-5-carboxylate (CAS 1508235-95-7)
- 4-(tert-Butoxy)-2-cyclopropoxybenzenesulfonamide (CAS 1243284-22-1)
- (2-Fluoroanilino)acetic acid (CAS 5319-42-6)
- 2-Amino-1,3-benzothiazole-6-carboxamide (CAS 111962-90-4)
- 2-chloro-5-methoxy-pyridin-4-ol (CAS 1196145-74-0)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com