6-bromo-2-methylpyrazolo[1,5-a]pyrimidine-3-sulfonamide CAS 2031259-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2031259-16-0 |
| Molecular Formula | C7H7BrN4O2S |
| Molecular Weight | 291.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-bromo-2-methylpyrazolo[1,5-a]pyrimidine-3-sulfonamide (CAS 2031259-16-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7BrN4O2S. Molecular weight: 291.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7BrN4O2S |
| Molecular Weight | 291.13 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6,8-Dichloro-4-phenylquinazolin-2(1H)-one (CAS 23441-84-1)
- 6-Chloro-4-(2-chlorophenyl)-2(1H)- quinazolinone (CAS 23441-87-4)
- 5,7-Dichloro-2-(pyridin-2-yl)quinolin-8-ol (CAS 648896-69-9)
- 4-(4-Methoxy-3-methylphenyl)-2-methylphenol (CAS 1255636-23-7)
- N-(8-(Benzyloxy)-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 142979-40-6)
- Ethyl 3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-5-methyl-1,2-oxazole-4-carboxylate (CAS 303997-38-8)
- 6-(4-Chloropyridin-2-yl)-2-(pyridin-2-yl)pyrimidin-4(1H)-one (CAS 688753-55-1)
- (E)-Methyl 2-cyano-3-(1H-indol-3-yl)acrylate (CAS 129180-01-4)
- Propofol EP Impurity J(Propofol Related Compound B) (CAS 1988-11-0)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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