4-Chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine CAS 944902-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944902-64-1 |
| Molecular Formula | C7H8ClN3 |
| Molecular Weight | 169.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 944902-64-1) pharmaceutical standards reference standard. Molecular formula: C7H8ClN3. Molecular weight: 169.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H8ClN3 |
| Molecular Weight | 169.61 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)acetonitrile (CAS 1004643-52-0)
- 3-(4-Chloro-1h-pyrazol-1-yl)-2-methylpropanenitrile (CAS 1006328-60-4)
- 3-(4-Chloro-1h-pyrazol-1-yl)butanenitrile (CAS 1006333-97-6)
- 3-(4-Chloro-3-methyl-1h-pyrazol-1-yl)propanenitrile (CAS 1006508-15-1)
- 2-Chloro-5-methylbenzamide (CAS 101080-00-6)
- 2-Chloro-6-methylbenzamide (CAS 101080-58-4)
- N-(2-Chloro-6-methylphenyl)formamide (CAS 10113-37-8)
- 1-(5-Chloro-6-methylpyridin-3-yl)ethan-1-one (CAS 1011470-12-4)
Recommended Standards
- 4-Chloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine (CAS 3771-95-7)
- 4-Chloro-6-(prop-1-en-2-yl)pyrimidin-5-amine (CAS 2284674-23-1)
- 4-Chloro-3-methylbenzamide (CAS 64001-03-2)
- 4-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidin-6-ol (CAS 100047-41-4)
- (R, S)-Hydrobupropion (CAS CATO-C4X-120338)
- 2-methoxy-N-(2-methylpropyl)pyridin-4-amine (CAS 1550922-57-0)
- n-[4-(1-aminoethyl)phenyl]methanesulfonamide (CAS 401909-83-9)
- 2-(3,5-Diiodophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073339-00-0)
- 1-(4-Ethylphenyl)propan-2-one (CAS 75251-24-0)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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