7-(Chloromethyl)-2-methylpyrazolo[1,5-a]pyrimidin-5(4h)-one CAS 832737-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 832737-54-9 |
| Molecular Formula | C8H8ClN3O |
| Molecular Weight | 197.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(Chloromethyl)-2-methylpyrazolo[1,5-a]pyrimidin-5(4h)-one (CAS 832737-54-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8ClN3O. Molecular weight: 197.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8ClN3O |
| Molecular Weight | 197.62 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-4-methoxybenzo[d]oxazole (CAS 1027150-45-3)
- 5-(Chloromethyl)-1-methylpyrazolo[1,5-a]pyrimidin-7(1h)-one (CAS 104164-03-6)
- 2-Acetyl-6-(chloromethyl)isonicotinaldehyde (CAS 1393566-20-5)
- 6-Acetyl-4-(chloromethyl)picolinaldehyde (CAS 1393569-43-1)
- 141399-54-4 4-(Chloromethyl)-2-furan-2-yl-5-methyloxazole 4-chloromethyl-2-furan-2-yl-5-methyl-oxazole 4-chloromethyl-5-methyl-2-(fur-2-yl)oxazole 4-chloromethyl-5-methyl-2-(furan-2-yl)oxazole (CAS 141399-54-4)
- 2-(chloromethyl)-5-methoxy-3H-imidazo[4,5-b]pyridine (CAS 1432680-10-8)
- 2-(Chloromethyl)benzo[d]oxazole-5-methanol (CAS 1553228-88-8)
- 2-(Chloromethyl)-7-methoxybenzo[d]oxazole (CAS 1806304-38-0)
Recommended Standards
- 6-chloro-N,1-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 5326-77-2)
- 8-Chloro-3,4-dihydro-1H-pyrano[3,4-c]pyridine-6-carbaldehyde (CAS 2828459-14-7)
- 6-Chloro-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 99779-15-4)
- Viloxazine (CAS 46817-91-8)
- 2’-(Pentafluoroethyl)acetophenone (CAS 133391-51-2)
- (R)-1-(4-Chloro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1932592-91-0)
- 2-N,2-N,3-N-trimethylpyridine-2,3-diamine (CAS 1341333-91-2)
- (R)-6-Fluorochroman-2-carboxylic acid (CAS 129101-37-7)
- (4-(Benzo[d][1,3]dioxol-5-yl)-1H-imidazol-2-yl)methanamine (CAS 1156709-99-7)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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