3-Bromo-6-chloro-1H-pyrazolo[3,4-d]pyrimidine CAS 944903-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944903-06-4 |
| Molecular Formula | C5H2BrClN4 |
| Molecular Weight | 233.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-6-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 944903-06-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H2BrClN4. Molecular weight: 233.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H2BrClN4 |
| Molecular Weight | 233.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 5-Bromo-2-chlorooxazolo[4,5-b]pyridine (CAS 1211533-63-9)
- 6-Bromo-4-chlorofuro[3,2-d]pyrimidine (CAS 1211536-97-8)
- 7-Bromo-4-chlorofuro[3,2-d]pyrimidine (CAS 1211595-48-0)
- 6-Bromo-8-chloro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1334135-75-9)
- 8-Bromo-5-chloro-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 1367774-82-0)
- 2-Bromo-6-chloro-3-hydroxyisonicotinonitrile (CAS 1445968-08-0)
- 6-Bromo-2-chloro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1779766-69-6)
- 5-Bromo-4-chloroimidazo[5,1-f][1,2,4]triazine (CAS 1780012-72-7)
Recommended Standards
- 3-Bromo-6-chloro-[1,2,4]triazolo[4,3-b]pyridazine (CAS 383157-16-2)
- 3-Bromo-7-chloro-1H-pyrazolo[4,3-d]pyrimidine (CAS 68510-70-3)
- 3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 90914-41-3)
- (3-Fluoro-2-methylpyridin-4-yl)boronic acid (CAS 1310383-56-2)
- 2-Chloro-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-phenylacetamide (CAS 1094628-68-8)
- Tert-butyl 2-hydroxy-8-azaspiro[4.5]Decane-8-carboxylate (CAS 1341038-53-6)
- 3-Bromo-8-chloroimidazo[1,5-a]pyrazine (CAS 1502776-60-4)
- 3,3-Dimethyl-1-(1h-pyrazol-1-yl)butan-2-one (CAS 64921-87-5)
- 2-(tert-Butoxy)-3-cyclopropoxybenzoic acid (CAS 1243283-60-4)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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