1-(p-Tolyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 54738-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54738-75-9 |
| Molecular Formula | C12H10N4O |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(p-Tolyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 54738-75-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10N4O. Molecular weight: 226.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10N4O |
| Molecular Weight | 226.23 g/mol |
| 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.) | 1972 |
| Nitrogen Atoms | 4 |
Related p Standards
- 2-(P-tolyl)-2,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1031605-70-5)
- 2-(o-Tolyl)-2H-pyrazolo[3,4-d]pyridazin-7(6H)-one (CAS 1396572-28-3)
- 1-(O-tolyl)-1h-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 919217-49-5)
- 2-(p-Tolyl)-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 820964-13-4)
- 8-(p-Tolyl)pyrazolo[1,5-d][1,2,4]triazinone (CAS 881481-35-2)
- 9-(m-Tolyl)-3H-purin-6(9H)-one (CAS 73941-32-9)
- 1-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1269293-10-8)
- 2-(p-Tolyl)-4-(trifluoromethyl)-1H-imidazole (CAS 33469-18-0)
Recommended Standards
- 1,8,9-Trihydroxyanthracene (CAS 480-22-8)
- 1-(8-Hydroxydibenzo[b,d]furan-2-yl)ethanone (CAS 744253-95-0)
- 1,3-Propanedione, 1,3-di-4-pyridinyl- (CAS 42899-59-2)
- 3-Carbamoyl-2-cyclopropoxybenzoic acid (CAS 1243408-83-4)
- 2,6-Bis(4-(1H-imidazol-1-yl)phenyl)-4,4'-bipyridine (CAS 2089602-60-6)
- 4,6-dichloro-9H-pyrimido[4,5-b]indole (CAS 1221177-84-9)
- (R)-3'-Fluorospiro[oxirane-2,4'-pyrrolo[3,2,1-de][1,5]naphthyridin]-7'(5'H)-one (CAS 1093658-03-7)
- tert-Butyl (6-azaspiro[2.5]octan-1-yl)carbamate hydrochloride (CAS 2095192-33-7)
- 4-(3,3-Difluoroazetidin-1-yl)-2-nitrobenzaldehyde 1779120-03-4 (CAS 1779120-03-4)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com