7-benzyl-2-(4-methylphenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one CAS 1031990-66-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031990-66-5 |
| Molecular Formula | C21H21N3O |
| Molecular Weight | 331.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-benzyl-2-(4-methylphenyl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one (CAS 1031990-66-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H21N3O. Molecular weight: 331.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H21N3O |
| Molecular Weight | 331.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related benzyl Standards
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- 4-Methyl-3-{3-[(4-methylphenyl)methoxy]thiophen-2-yl}-5-(methylsulfanyl)-4H-1,2,4-triazole (CAS 343375-90-6)
- 2, 2-Bis(4-Methylphenyl)-Hexafluoropropane (CAS 1095-77-8)
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Recommended Standards
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- 5-(3-Bromophenyl)-7-(thiophen-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 423136-62-3)
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