2-Ethyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one CAS 923283-59-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923283-59-4 |
| Molecular Formula | C7H8N4O |
| Molecular Weight | 164.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Ethyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 923283-59-4) pharmaceutical standards reference standard. Molecular formula: C7H8N4O. Molecular weight: 164.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H8N4O |
| Molecular Weight | 164.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 6-Ethyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 101861-10-3)
- 6,7-Dihydro-5H-cyclopenta[d]pyrimidine-4-carboxylic acid (CAS 1083396-50-2)
- 6,7-Dihydro-5H-pyrrolo[3,4-d]pyrimidine-2-carboxamide (CAS 1170220-56-0)
- 2,3-Dihydro-1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid (CAS 1194796-77-4)
- 2-(6,7-Dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-3-yl)-2-hydroxyacetonitrile (CAS 1330752-79-8)
- 3,4-Dihydro-6-hydroxyquinoxalin-2(1H)-one (CAS 1378683-92-1)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid (CAS 1529055-75-1)
- 2,3-Dihydro-1H-pyrrolo[3,2-b]pyridine-5-carboxylic acid (CAS 1548017-53-3)
Recommended Standards
- 2-Ethoxy-6-hydroxynicotinonitrile (CAS 71350-48-6)
- 2-Formyl-4-methylbenzoic acid (CAS 61099-10-3)
- 2-Ethoxy-5-ethynylpyrimidin-4(1H)-one (CAS 61751-46-0)
- 5(R)-hete (CAS 61641-47-2)
- 6-Chloro-N-(piperidin-3-yl)pyridazin-3-amine hydrochloride (CAS 1185307-10-1)
- 2-Amino-5,6-dimethoxybenzothiazole (CAS 6294-52-6)
- tert-butyl 6-(difluoromethyl)-6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate (CAS 2250243-65-1)
- 2-(3-Nitro-phenylamino)-pyridine-3-carbaldehyde (CAS 113169-20-3)
- (Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (667-676) (CAS 186142-28-9)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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