7-Benzyl-4-chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidineHCl CAS 1187830-71-2
| CAS No. | 1187830-71-2 |
| Molecular Formula | C14H14ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 296.19 g/mol gives 7-Benzyl-4-chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidineHCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Benzyl-4-chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidineHCl (CAS 1187830-71-2), a certified reference material (molecular formula C14H14ClN3HCl, MW 296.19 g/mol) for analytical method development and quality control.
Structurally, 7-Benzyl-4-chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidineHCl (C14H14ClN3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 296.19 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H14ClN3 HCl |
| Molecular Weight | 296.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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