3-Bromo-6-isopropyl-5-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one CAS 1935819-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1935819-87-6 |
| Molecular Formula | C10H12BrN3O |
| Molecular Weight | 270.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-6-isopropyl-5-methylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 1935819-87-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H12BrN3O. Molecular weight: 270.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H12BrN3O |
| Molecular Weight | 270.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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- 4-(5-Bromo-3-methyl-2-pyridinyl)-2-piperazinone (CAS 1219968-05-4)
- 4-Bromo-3,5,5-trimethyl-1H-1,3-bipyrazol-4-amine (CAS 1234177-19-5)
- 4-Bromo-1-(2-(2-methyl-1h-imidazol-1-yl)ethyl)-1h-pyrazol-3-amine (CAS 1247737-29-6)
- 3-Bromo-6-isopropyl-5-methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1310131-40-8)
- 3-Bromo-6-ethyl-7-methoxy-5-methylpyrazolo[1,5-a]pyrimidine (CAS 1429309-29-4)
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Recommended Standards
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazole (CAS 1888440-98-9)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrazole (CAS 852227-94-2)
- 4-((3-Bromopyridin-2-yl)amino)-1-methylpyrrolidin-2-one (CAS 1881672-18-9)
- 1-(2-chlorophenyl)-5-(difluoromethyl)-3-methyl-1H-pyrazole-4-carboxylic acid (CAS 1375473-93-0)
- 3-(3,3-difluorocyclobutyl)propanenitrile (CAS 1798322-81-2)
- n-(2-((2-Bromobenzyl)amino)ethyl)acetamide (CAS 1042541-42-3)
- 2,3-Dichloroquinoxalin-6-amine (CAS 76089-01-5)
- 5-Bromo-3-nitro-6-oxo-1,6-dihydropyridine-2-carbonitrile (CAS 2763158-04-7)
- 1-Benzyl-5-bromo-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 57712-67-1)
- Exenatide (CAS 141758-74-9（free base）)
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