3-Amino-2-(m-tolyl)quinazolin-4(3H)-one CAS 174680-31-0
| CAS No. | 174680-31-0 |
| Molecular Formula | C15H13N3O |
| Molecular Weight | 251.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Amino-2-(m-tolyl)quinazolin-4(3H)-one (C15H13N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 251.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Amino-2-(m-tolyl)quinazolin-4(3H)-one (CAS 174680-31-0), molecular formula C15H13N3O and molecular weight 251.28 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 3-Amino-2-(m-tolyl)quinazolin-4(3H)-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 | C15H13N3O |
| Molecular Weight | 251.28 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 3-Amino-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepin-2-one (CAS 103343-47-1)
- (5-Amino-2-pyrrol-1-yl-phenyl)-pyrrol-1-yl-methanone (CAS 1159693-20-5)
- (s)-2-Amino-2-(anthracen-2-yl)acetic acid (CAS 1213337-18-8)
- (r)-2-Amino-2-(anthracen-2-yl)acetic acid (CAS 1213421-20-5)
- 2-Amino-2-(2-anthryl)acetic acid (CAS 1270324-19-0)
- ethyl 3-amino-3-(2,3-dihydro-1,4-benzodioxin-6-yl)propanoate (CAS 1285518-49-1)
- Methyl 3-amino-4-(3-fluorophenyl)thiophene-2-carboxylate (CAS 1325305-46-1)
- Methyl 3-amino-4-(2-fluorophenyl)thiophene-2-carboxylate (CAS 1325307-27-4)
Recommended Standards
- (5-Amino-3-methylbenzofuran-2-yl)(phenyl)methanone (CAS 174346-42-0)
- Methyl 3-amino-5-(4-fluorophenyl)thiophene-2-carboxylate (CAS 175137-08-3)
- (S)-Methyl 2-acetamido-3-(4-methoxyphenyl)propanoate (CAS 17355-24-7)
- Ethyl 5-(phenylethynyl)nicotinate (CAS 175203-65-3)
- 18:1 dimethylacetal (CAS 15677-71-1)
- 1-(3-Bromobenzyl)-4-chloro-1h-pyrazol-3-amine (CAS 1343066-99-8)
- 2-Chloro-3-(piperidin-1-yl)quinoxaline (CAS 32998-26-8)
- 2-(Bromomethyl)-1H-benzo[d]imidazole hydrobromide (CAS 2089325-93-7)
- 2-(Benzyloxy)-1-methoxy-4-vinylbenzene (CAS 68360-39-4)
- 124338-73-4 10-(4-Ethylpiperazin-1-yl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid DTXSID70516744 (CAS 124338-73-4)
- 5-Amino-2-fluorobenzoic acid hydrochloride (CAS 130047-15-3)
- Disodium Etidronate Hydrate (CAS 7414-83-7)
- N-[(1E)-1-{N'-[(1Z)-(4-fluorophenyl)methylidene]hydrazinecarbonyl}-2-[(4-methylpyrimidin-2-yl)amino]eth-1-en-1-yl]benzamide (CAS 306976-33-0)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com