5-{1-[(2-methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one CAS 860784-66-3
| CAS No. | 860784-66-3 |
| Molecular Formula | C20H17N3O |
| Molecular Weight | 315.37 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.
5-{1-[(2-methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 860784-66-3), molecular formula C20H17N3O and molecular weight 315.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-{1-[(2-methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (C20H17N3O) 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 315.37 g/mol, it falls into the moderately-high-molecular-weight range. 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 5-{1-[(2-methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-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 | C20H17N3O |
| Molecular Weight | 315.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related methylphenyl Standards
- 1-[(4-Methylphenyl)methoxy]-2-phenyl-1H-imidazo[4,5-b]pyridine (CAS 339009-96-0)
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- 3-{1-[(3-methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 861211-96-3)
- 4-((2-Ethyl-6-methylphenyl)(phenyl)amino)benzaldehyde (CAS 256660-20-5)
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- 1-{[5-Methyl-2-(3-methylphenyl)-1,3-oxazol-4-yl]methyl}piperidine-3-carboxylic acid (CAS 1170791-18-0)
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Recommended Standards
- 5-[(E)-2-[(3,4-Dimethylphenyl)amino]ethenyl]-3-phenyl-1,2-oxazole-4-carbonitrile (CAS 303995-72-4)
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- 5,8-Dimethoxy-2-(naphthalen-2-yl)quinoline (CAS 618886-14-9)
- 6-Butyl-4-(4-methoxyphenyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (CAS 923114-08-3)
- 6-(1-(Hydroxyimino)ethyl)-3,4-dihydroquinolin-2(1h)-one (CAS 1118788-06-9)
- Triaqua[μ-[1,3,5-benzenetricarboxylato(3-)-κO1:κO′1]][μ3-[1,3,5-benzenetricarboxylato(3-)-κO1:κO3:κO′1]]tricopper (CAS 222404-02-6)
- 4-(3,5-Dimethylbenzyl)piperidin-4-ol (CAS 1343303-99-0)
- 3-(2-([1,1'-Biphenyl]-4-yloxy)ethyl)quinazolin-4(3H)-one (CAS 138841-12-0)
- 3-Fluoro-2-(trifluoromethyl)benzylamine (CAS 771581-62-5)
- Pentamethylcyclopentadienyltitanium(IV)trichloride (CAS 12129-06-5)
- 2-(Chloromethyl)-4,6-difluoropyridine (CAS 1393540-61-8)
- (S)-6-Amino-2-((S)-2-amino-3-(1H-imidazol-4-yl)propanamido)hexanoic acid (CAS 37700-85-9)
- Methyl 4-(cyanocarbonyl)benzoate (CAS 198978-34-6)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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