2-Bromopyrazolo[1,5-a]pyrimidin-7(4H)-one CAS 1203705-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1203705-57-0 |
| Molecular Formula | C6H4BrN3O |
| Molecular Weight | 214.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Bromopyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 1203705-57-0) pharmaceutical standards reference standard. Molecular formula: C6H4BrN3O. Molecular weight: 214.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4BrN3O |
| Molecular Weight | 214.02 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromopyrazolo Standards
- 3-Bromopyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1198569-35-5)
- 3-Bromopyrazolo[1,5-a]pyrimidin-6-ol (CAS 1314893-97-4)
- 5-Bromopyrazolo[1,5-c]pyrimidin-7(6H)-one (CAS 1369358-75-7)
- 2-Bromopyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 2357108-27-9)
- 2-Bromopyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 2386629-55-4)
- 2-Bromopyrazolo[1,5-a]pyrimidin-7-ol (CAS 2386015-73-0)
- 6-Bromopyrazolo[5,1-f][1,2,4]triazin-4-amine (CAS 2920603-75-2)
- 4-bromopyrazolo[1,5-a]pyridin-6-ol (CAS 1207840-29-6)
Recommended Standards
- 8-bromo-2H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1207970-25-9)
- 6-Bromooxazolo[5,4-b]pyridin-2-amine (CAS 1198319-39-9)
- 5-Bromofuro[2,3-d]pyrimidin-4-amine (CAS 1211525-35-7)
- 6-Hydroxy-13-(4-methoxyphenyl)-11-(thiophen-2-yl)-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5,10,12-pentaen-4-one (CAS 674800-29-4)
- 2,2-Difluorobutane-1,4-Diamine (CAS 113741-09-6)
- Edoxaban Impurity 76 (CAS 365998-36-3)
- 2-(Bromomethyl)-4-fluoropyridine Hydrobromide (CAS 1416713-60-4)
- 6-chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine (CAS 1519846-44-6)
- (S)-2-Amino-5,5-dimethylhexanoic acid (CAS 142886-13-3)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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