1-(p-Tolyl)-2,3-dihydroquinazolin-4(1H)-one CAS 90070-98-7
| CAS No. | 90070-98-7 |
| Molecular Formula | C15H14N2O |
| Molecular Weight | 238.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(p-Tolyl)-2,3-dihydroquinazolin-4(1H)-one (C15H14N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 238.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(p-Tolyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 90070-98-7), molecular formula C15H14N2O and molecular weight 238.28 g/mol, is a CATO reference standard with documented purity and traceability.
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 1-(p-Tolyl)-2,3-dihydroquinazolin-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 | C15H14N2O |
| Molecular Weight | 238.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related p Standards
- 3-(o-Tolyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 1086-23-3)
- 2-(p-Tolyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 13324-79-3)
- 4-(1-(O-tolyl)vinyl)benzoic acid (CAS 1799412-42-2)
- 2-(m-Tolyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 83800-93-5)
- 3-(p-Tolyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 2401-05-0)
- 3-(p-Tolyl)isoxazolo[5,4-b]pyridine-5-carbaldehyde (CAS 1253696-34-2)
- 1-(M-tolyl)-3-(o-tolyl)propan-1-one (CAS 898789-07-6)
- 1-(O-tolyl)-3-(p-tolyl)propan-1-one (CAS 898768-42-8)
Recommended Standards
- 1-(4-Hydroxyphenyl)-3-(p-tolyl)prop-2-en-1-one (CAS 88521-99-7)
- 1,1-Diethoxy-3-(4-hydroxyphenyl)propan-2-one (CAS 625848-58-0)
- 1-(4-Biphenylyl)cyclopropanecarboxylic Acid (CAS 93022-07-2)
- 1,1-Dimethylethyl-N-[(2-methoxy-4-pyridinyl)methyl]carbamate (CAS 943845-48-5)
- 2-((4-Fluorophenyl)thio)-N-(6-methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)acetamide (CAS 895490-08-1)
- 2-(Benzofuran-2-yl)-2-(4-(4-fluorophenyl)piperazin-1-yl)acetic acid (CAS 885276-82-4)
- 1-(p-Tolyl)-4,5,6,7-tetrahydro-1H-indazol-4-amine (CAS 1255099-48-9)
- methyl 2-amino-4-chloro-5-cyanobenzoate (CAS 916887-28-0)
- 1-(1H-Benzo[d]imidazol-2-yl)propan-1-one (CAS 74126-96-8)
- Phenylhydrazine hydrochloride (CAS 27140-08-5)
- 4-methyl-5-nitro-2-(trifluoromethyl)pyridine (CAS 944317-53-7)
- (4-Amino-butyl)-methyl-carbamic acid tert-butyl ester oxalate (CAS 1187931-38-9)
- 1-(Imidazo[1,2-a]pyridin-3-yl)propan-2-amine dihydrochloride (CAS 2097936-93-9)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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