1-(3-Bromophenyl)-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one CAS 650628-15-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650628-15-2 |
| Molecular Formula | C11H7BrN4O |
| Molecular Weight | 291.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Bromophenyl)-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 650628-15-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7BrN4O. Molecular weight: 291.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7BrN4O |
| Molecular Weight | 291.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromophenyl Standards
- 1-(2-Bromophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1082366-75-3)
- 1-(4-Bromophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 864872-05-9)
- 1-(3-Bromophenyl)-3,3-difluorocyclobutane-1-carboxylic acid (CAS 1784485-46-6)
- 2-(4-Bromophenyl)-5-(trifluoromethyl)-1H-imidazole (CAS 1010837-60-1)
- 1-(4-Bromophenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1249598-93-3)
- 1-(4-Bromophenyl)-4-(trifluoromethyl)-1H-pyrazole (CAS 1780422-39-0)
- 1-(2-Bromophenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 497833-00-8)
- 3-(4-Bromophenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 219986-65-9)
Recommended Standards
- Methyl 7-bromo-3-cyanoquinoline-2-carboxylate (CAS 1956367-52-4)
- 1-(3-Fluoro-5-iodophenyl)pyrolidine (CAS 2121513-22-0)
- 1-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 1956309-69-5)
- 1-(5-chloro-2-methoxy-phenyl)hexahydropyrimidine-2,4-dione (CAS 1062554-68-0)
- (S)-2-(tert-butoxycarbonylamino)-6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanoic acid 62062-43-5 Boc-Bct-OH (CAS 62062-43-5)
- 2-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl)amino)ethan-1-ol (CAS 1218789-34-4)
- Diethyl 2-((3-chloro-4-methylphenylamino)methylene)malonate (CAS 103976-11-0)
- 2-Acetoxy-2,2,2,-trifluoroacetophenone (CAS 57230-51-0)
- 5,10,15,20-Tetra(4-methylphenyl)-21h,23h-porphine copper (CAS 19414-66-5)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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