6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine-3-sulfonyl chloride CAS 1306606-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1306606-65-4 |
| Molecular Formula | C7H5BrClN3O2S |
| Molecular Weight | 310.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine-3-sulfonyl chloride (CAS 1306606-65-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5BrClN3O2S. Molecular weight: 310.56 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5BrClN3O2S |
| Molecular Weight | 310.56 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; 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 3-Bromo-2-methylpyrazolo[1,5-a]pyrimidine-6-sulfonyl chloride (CAS 1423030-98-1)
- 6-bromo-2-chloroimidazo[1,2-a]pyridine-3-sulfonamide (CAS 1803592-35-9)
- 6-Bromo-2-oxoindoline-5-sulfonyl chloride (CAS 1207293-53-5)
- 4-Bromo-2-(((4-chlorophenyl)imino)methyl)phenol (CAS 16434-76-7)
- 4-Bromo-3-cyano-2-(hydroxymethyl)benzene-1-sulfonyl chloride (CAS 1804845-71-3)
- 4-Bromo-2-cyano-5-(hydroxymethyl)benzene-1-sulfonyl chloride (CAS 1805550-22-4)
- (E)-4-bromo-2-(((4-chlorophenyl)imino)methyl)phenol (CAS 475155-96-5)
- 3-BRomo-n-(4-chlorophenyl)benzamide (CAS 305858-54-2)
Recommended Standards
- 1-Chloroethyl 2,4-dichloro-7,8-dihydropyrido-[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1201781-22-7)
- (5-Bromobenzo[d]isoxazol-3-yl)methanesulfonyl chloride (CAS 73101-68-5)
- 2-Chloroethyl 2,4-dichloro-7,8-dihydropyrido-[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1449117-45-6)
- 3-(1H-Indol-1-yl)propanoic Acid (CAS 6639-06-1)
- 3-Ethoxydihydro-2H-pyran-4(3H)-one (CAS 624734-18-5)
- N-(2-(6-bromo-2-hydroxynaphthalen-1-yl)-4-methoxy-3,5-dimethylphenyl)methanesulfonamide (CAS 1832514-10-9)
- Isoviolanthrone (CAS 128-64-3)
- Tert-butyl 9-amino-2,2-dimethyl-3-azaspiro[5.5]Undecane-3-carboxylate (CAS 2306268-60-8)
- Fmoc-beta-(benzothiazol-2-yl)-L-alanine (CAS 959583-56-3)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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