2-([1,1'-Biphenyl]-4-yl)quinazolin-4(1H)-one CAS 91894-72-3
| CAS No. | 91894-72-3 |
| Molecular Formula | C20H14N2O |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-([1,1'-Biphenyl]-4-yl)quinazolin-4(1H)-one (C20H14N2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-([1,1'-Biphenyl]-4-yl)quinazolin-4(1H)-one (CAS 91894-72-3), a certified reference material (molecular formula C20H14N2O, MW 298.34 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-([1,1'-Biphenyl]-4-yl)quinazolin-4(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H14N2O |
| Molecular Weight | 298.34 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.) | 1983 |
| Nitrogen Atoms | 2 |
Related Biphenyl Standards
- 2-([1,1'-Biphenyl]-4-yl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 817172-53-5)
- 3-([1,1'-Biphenyl]-2-ylamino)-2H-indol-2-one (CAS 21231-48-1)
- 2-([1,1'-Biphenyl]-4-yl)-1H-indene-1,3(2H)-dione (CAS 2156-14-1)
- 3-([1,1'-Biphenyl]-4-yl)-4-(methylsulfonyl)-1H-pyrazole (CAS 1447960-51-1)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-methylphenyl)prop-2-en-1-one (CAS 102692-36-4)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(3-methylphenyl)prop-2-en-1-one (CAS 13662-57-2)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(2-methylphenyl)prop-2-en-1-one (CAS 1637208-52-6)
- 904814-66-0 4-([1,1'-Biphenyl]-4-yl)-2,3-dihydro-1H-1,5-benzodiazepine DTXSID60378055 (CAS 904814-66-0)
Recommended Standards
- 2-(2-((2-Amino-5-(phenylethynyl)pyrimidin-4-yl)amino)ethoxy)ethanol (CAS 393856-91-2)
- 2-((4-Amino-6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 869067-88-9)
- 2-(2-Hydroxyethyl)-5,5'-dimethyl-2'-phenyl-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 245039-44-5)
- 1-Phenyl-3-(pyridin-4-ylmethylene)indolin-2-one (CAS 33546-08-6)
- N-(5-Chloro-2-methoxyphenyl)-6-nitroquinazolin-4-amine (CAS 691385-32-7)
- 3-Hydroxy-2-(hydroxymethyl)benzonitrile (CAS 1261572-31-9)
- 2-Bromo-N-[3-(2-ethoxyethoxy)phenyl]acetamide (CAS 1138442-49-5)
- 1-Methyl-2-propyl-1H-imidazole-4-carbonyl chloride (CAS 700345-96-6)
- tert-Butyl ((3S,4R)-4-methoxypyrrolidin-3-yl)carbamate (CAS 1931911-57-7)
- Gliadorphin-7 (CAS 107936-65-2)
- 3-Allyl-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 103951-13-9)
- N-(7-Fluoro-1,1-dimethyl-1H-inden-5-yl)acetamide (CAS 1956379-87-5)
- Ethyl 1-(3,4-dichlorobenzyl)-1H-imidazole-4-carboxylate (CAS 1260810-25-0)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
Why CATO?
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