0763AE 2-{4-[Hydroxy(phenyl)methyl]phenyl}-2-phenylacetonitrile 338791-84-7 C21H17NO CAS 338791-84-7
| CAS No. | 338791-84-7 |
| Molecular Formula | C21H17NO |
| Molecular Weight | 299.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 0763AE 2-{4-[Hydroxy(phenyl)methyl]phenyl}-2-phenylacetonitrile 338791-84-7 C21H17NO.
CATO supplies 0763AE 2-{4-[Hydroxy(phenyl)methyl]phenyl}-2-phenylacetonitrile 338791-84-7 C21H17NO (CAS 338791-84-7), a certified reference material (molecular formula C21H17NO, MW 299.37 g/mol) for analytical method development and quality control.
Structurally, 0763AE 2-{4-[Hydroxy(phenyl)methyl]phenyl}-2-phenylacetonitrile 338791-84-7 C21H17NO (C21H17NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 299.37 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 0763AE 2-{4-[Hydroxy(phenyl)methyl]phenyl}-2-phenylacetonitrile 338791-84-7 C21H17NO 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.
Physical & Chemical Properties
| Molecular Formula | C21H17NO |
| Molecular Weight | 299.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
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- Linagliptin impurity 149 (CAS CATO-C4X-1101149)
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- 5-((1,3,4-Thiadiazol-2-yl)amino)-2-methyl-5-oxopentanoic acid (CAS 799258-41-6)
- (S)-3-(Piperidin-2-yl)benzoic acid (CAS 1212875-03-0)
- Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-iodobutanoate (CAS 136703-60-1)
- (1,1-Difluorospiro[2.3]Hexan-5-yl)methanol (CAS 2090653-93-1)
- 1-((1,3-Dimethyl-1h-pyrazol-5-yl)methyl)cyclopropane-1-carboxylic acid (CAS 1483297-50-2)
- 50411-91-1 CTK4J2581 S-[2-[3-[[4-[[[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-4-HYDROXY-3-PHOSPHONOOXYOXOLAN-2-YL]METHOXY-HYDROXYPHOSPHORYL]OXY-HYDROXYPHOSPHORYL]OXY-2-HYDROXY-3,3-DIMETHYLBUTANOYL]AMINO]PROPANOYLAMINO]ETHYL] 3-OXODECANETHIOATE (CAS 50411-91-1)
- Acetylcysteine Impurity 6 (CAS 55748-93-1)
- Bromo-7-phenylheptan (CAS 78573-85-0)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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