2-(1H-Indol-2-yl)quinazolin-4(1H)-one CAS 69423-29-6
| CAS No. | 69423-29-6 |
| Molecular Formula | C16H11N3O |
| Molecular Weight | 261.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(1H-Indol-2-yl)quinazolin-4(1H)-one (CAS 69423-29-6), molecular formula C16H11N3O and molecular weight 261.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H11N3O, 2-(1H-Indol-2-yl)quinazolin-4(1H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-(1H-Indol-2-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 | C16H11N3O |
| Molecular Weight | 261.28 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1H-Indol-3-yl[(3-methylbutyl)amino]acetic acid (CAS 1214860-66-8)
- 5-((1H-Indol-3-yl)methylene)-2-thioxothiazolidin-4-one (CAS 73855-59-1)
- 5-(1H-Indol-5-ylmethylene)-2-thioxo-4-thiazolidinone (CAS 911714-38-0)
- (1H-indol-2-yl)(1H-indol-3-yl)methanone (CAS 114648-67-8)
- 4-((2-(1H-Indol-3-yl)ethyl)amino)-4-oxobutanoic acid (CAS 92256-33-2)
- 4-(2-(1H-indol-3-yl)acetamido)butanoic acid (CAS 79438-89-4)
- 2-(2-(1H-Indol-3-yl)-2-oxoacetamido)propanoic acid (CAS 97500-63-5)
- 1-(2-(((1H-Indol-3-yl)methylene)amino)phenyl)ethanone (CAS 93444-54-3)
Recommended Standards
- 2-((6-Amino-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)oxy)-N-methylacetamide (CAS 2216750-84-2)
- 2-(1-Phenyl-1H-pyrazol-4-yl)-1,3-benzoxazole (CAS 39116-32-0)
- 2-((1-(4-Acetylphenyl)-1H-pyrrol-2-yl)methylene)malononitrile (CAS 383147-61-3)
- 2-(3-Methyl-5-oxo-4-(p-tolyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)propanoic acid (CAS 866149-18-0)
- N-methyl-N-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-amine dihydrochloride (CAS 1955541-43-1)
- tert-butyl 4-bromo-3-oxo-2,6-dihydropyridine-1-carboxylate (CAS 156496-92-3)
- 6-(Difluoromethyl)-2-hydroxy-5-(trifluoromethyl)nicotinaldehyde (CAS 1804867-84-2)
- 5-(2-Azidoethyl)pyrimidine-2,4(1H,3H)-dione (CAS 221170-22-5)
- 3-bromo-2,4,6-trideuterio-5-(trifluoromethyl)pyridine (CAS 1643577-15-4)
- DL-Homocystine (CAS 870-93-9)
- 2-Chloro-n-[4-(2-hydroxy-4-methoxyphenyl)-1,3-thiazol-2-yl]acetamide (CAS 205928-31-0)
- Asparagine EP Impurity G (CAS CATO-C4X-24423)
- 3-(Ethylsulfonyl)-N-methylcyclohexan-1-amine (CAS 1339501-53-9)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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