6-{[2-(4-methoxyphenyl)-2-oxoethyl]sulfanyl}-1-phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one CAS 478247-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478247-54-0 |
| Molecular Formula | C20H16N4O3S |
| Molecular Weight | 392.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-{[2-(4-methoxyphenyl)-2-oxoethyl]sulfanyl}-1-phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 478247-54-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16N4O3S. Molecular weight: 392.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16N4O3S |
| Molecular Weight | 392.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(3-Fluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1402174-40-6)
- Bicyclo[4.2.0]octa-1,3,5-trien-2-ol (CAS 157929-05-0)
- (R)-1-(Azetidin-3-yl)pyrrolidin-3-ol hydrochloride (CAS 1449131-16-1)
- Tert-butyl 8-(aminomethyl)-3,4-dihydro-2,6-naphthyridine-2(1H)-carboxylate (CAS 1251015-22-1)
- 1,1,2,2-Tetradeuterio-2-(4-nitrophenyl)ethanol (CAS 1794971-44-0)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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