| CAS No. | 5346-46-3 |
| Molecular Formula | C18H16N6 |
| Molecular Weight | 316.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 6-Methyl-1-phenyl-4-(2-phenylhydrazinyl)-1H-pyrazolo[3,4-d]pyrimidine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Methyl-1-phenyl-4-(2-phenylhydrazinyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 5346-46-3) is a high-purity analytical reference standard with the molecular formula C18H16N6 and a molecular weight of 316.36 g/mol.
Based on its molecular formula C18H16N6, 6-Methyl-1-phenyl-4-(2-phenylhydrazinyl)-1H-pyrazolo[3,4-d]pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 316.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Methyl-1-phenyl-4-(2-phenylhydrazinyl)-1H-pyrazolo[3,4-d]pyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C18H16N6 |
| Molecular Weight | 316.36 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |