5-[4-(Diethylamino)benzyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one CAS 223430-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 223430-04-4 |
| Molecular Formula | C20H27N5O |
| Molecular Weight | 353.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[4-(Diethylamino)benzyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 223430-04-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H27N5O. Molecular weight: 353.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H27N5O |
| Molecular Weight | 353.46 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 4-(N-Butyl-N-methylsulfamoyl)-N-(thiazol-2-yl)benzamide (CAS 683761-25-3)
- 6-(((4-Methylthiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-ethylbutanoate (CAS 896302-00-4)
- 4-(Benzylsulfanyl)-11,13-dimethyl-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaen-6-ol (CAS 672950-78-6)
- Potassium (2R,3R)-3-(ethoxycarbonyl)oxirane-2-carboxylate (CAS 84518-79-6)
- 3-(2-Fluoro-3-methoxyphenyl)propanoic acid (CAS 1260656-30-1)
- Ranolazine-D8 (CAS 1092804-88-0)
- Voriconazole Impurity 19 (CAS CATO-C4X-136619)
- 4-[4-(3,4-Dichlorophenyl)piperazin-1-yl]-3-nitrobenzoic acid (CAS 478246-62-7)
- 5-(2-Phenylethyl)imidazolidine-2,4-dione (CAS 120379-81-9)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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