1-Phenyl-2-(9-phenyl-9H-purin-6-yl)ethanone CAS 70386-35-5
| CAS No. | 70386-35-5 |
| Molecular Formula | C19H14N4O |
| Molecular Weight | 314.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.34 g/mol gives 1-Phenyl-2-(9-phenyl-9H-purin-6-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Phenyl-2-(9-phenyl-9H-purin-6-yl)ethanone (CAS 70386-35-5), molecular formula C19H14N4O and molecular weight 314.34 g/mol, is a CATO reference standard with documented purity and traceability.
1-Phenyl-2-(9-phenyl-9H-purin-6-yl)ethanone (C19H14N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H14N4O |
| Molecular Weight | 314.34 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1-Methyl-5-p-toluoylpyrrole-2-acetamido Acetic Acid (CAS 87344-05-6)
- 2-((2-(Quinolin-8-yl)hydrazono)methyl)quinolin-8-ol (CAS 24430-56-6)
- 1-Amino-4-(phenylamino)anthracene-9,10-dione (CAS 4395-65-7)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl benzofuran-2-carboxylate (CAS 877829-63-5)
- N-(3,4-Dichlorophenyl)piperidine-2-carboxamide (CAS 1078791-28-2)
- 2-(((2-Hydroxyethyl)(methyl)amino)methyl)benzonitrile (CAS 1176666-99-1)
- 4'-Formylbenzo-18-crown 6-ether (CAS 60835-74-7)
- 5-Amino-2,4-dichlorobenzoic acid (CAS 19861-63-3)
- 4-(Benzylsulfanyl)-3-nitrobenzenecarbaldehyde oxime (CAS 303996-22-7)
- 1-((1,3-Dimethyl-1H-pyrazol-4-yl)sulfonyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1172305-48-4)
- 2-Amino-4-(4-chlorophenyl)-6-(2-methylpropyl)pyridine-3-carbonitrile (CAS 331828-45-6)
- tert-Butyl 1-(4-fluorophenyl)cyclopropylcarbamate (CAS 1255574-58-3)
- Dextromethorphan impurity 23 (CAS 125-70-2)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
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