4-Chloro-1-methyl-3-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidine CAS 1245643-17-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245643-17-7 |
| Molecular Formula | C8H6ClF3N4 |
| Molecular Weight | 250.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-methyl-3-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1245643-17-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6ClF3N4. Molecular weight: 250.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF3N4 |
| Molecular Weight | 250.61 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 6-Chloro-7,8-dimethyl-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1394040-15-3)
- 4-Chloro-1-ethyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1443286-60-9)
- 6-Chloro-1-(1,1,1-trifluoropropan-2-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1443286-70-1)
- 6-Chloro-3-(3,3,3-trifluoropropyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1481327-50-7)
- 6-Chloro-9-ethyl-8-(trifluoromethyl)-9H-purine (CAS 1610706-80-3)
- 5-Chloro-3-(2,2,2-trifluoroethyl)-3H-imidazo[4,5-b]pyridin-2-amine (CAS 1627952-82-2)
- 2-Chloro-9-ethyl-6-(trifluoromethyl)-9H-purine (CAS 1644-24-2)
- 6-Chloro-7-ethyl-2-(trifluoromethyl)-7H-purine (CAS 1710292-63-9)
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- (2E)-1-(3-Chlorophenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1354941-49-3)
- (5-Ethylfuran-2-yl)boronic acid (CAS 162607-27-4)
- 3-(4,4-Difluoropyrrolidin-2-yl)-5-methyl-1,2,4-oxadiazole hydrochloride (CAS 2097936-52-0)
- Butyl undec-10-enoate (CAS 109-42-2)
- 3,3-difluoro-1-methylcyclobutan-1-amine hydrochloride (CAS 1523606-39-4)
- 5-(2-Pyridyl)-1H-pyrrole-3-methanol (CAS 881674-50-6)
- Peptide Impurity 26 (CAS 1350456-66-4)
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