Methyl 4-(methylamino)quinazoline-6-carboxylate CAS 648449-02-9
| CAS No. | 648449-02-9 |
| Molecular Formula | C11H11N3O2 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(methylamino)quinazoline-6-carboxylate (CAS 648449-02-9), molecular formula C11H11N3O2 and molecular weight 217.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H11N3O2, Methyl 4-(methylamino)quinazoline-6-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.22 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).
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 Methyl 4-(methylamino)quinazoline-6-carboxylate 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 | C11H11N3O2 |
| Molecular Weight | 217.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 4-(Methylamino)phenyl furan-2-carboxylate (CAS 100063-33-0)
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- 3-(5-((Methylamino)methyl)-1H-tetrazol-1-yl)thietane 1,1-dioxide (CAS 1853006-98-0)
- 2-(Methylamino)-N-(2-thiomorpholinoethyl)acetamide (CAS 1696687-31-6)
- 5-((Methylamino)methyl)-2-selenoxo-2,3-dihydropyrimidin-4(1H)-one (CAS 114482-38-1)
- Methyl 3-(methylamino)isoquinoline-6-carboxylate (CAS 1374258-90-8)
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Recommended Standards
- Methyl 4-(5-imino-2,5-dihydro-1h-pyrazol-3-yl)benzoate (CAS 333737-29-4)
- Methyl 4-hydroxy-1-methylisoquinoline-3-carboxylate (CAS 808118-20-9)
- Methyl 4-(4-amino-1H-imidazol-1-yl)benzoate (CAS 865774-33-0)
- Methyl 4-hydroxy-6-methylquinoline-3-carboxylate (CAS 942870-88-4)
- 5-(2-Chloroacetyl)thiophene-3-carboxamide (CAS 1197469-93-4)
- 2-Methyl-1,2,3,4-tetrahydroisoquinoline-8-carbonitrile (CAS 104737-07-7)
- 5-(1-Ethyl-5-hydroxy-1H-pyrazole-4-carbonyl)-2-methyl-4-oxazol-2-yl-benzonitrile (CAS 1231635-73-6)
- 2-(3-Hydroxypyrrolidin-1-yl)-N-isopentylacetamide (CAS 1343598-23-1)
- tert-Butyl 8-amino-5-thia-2-azaspiro[3.4]octane-2-carboxylate (CAS 1934243-43-2)
- (6-(tert-Butylamino)-4-methylpyridin-3-yl)(phenyl)methanone (CAS 1355200-36-0)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-((3-methoxyphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)propanamide (CAS 863411-79-4)
- 4-Cyclopropoxy-3-(trifluoromethyl)picolinamide (CAS 1243380-98-4)
- 2-Fluoro-4-((trimethylsilyl)ethynyl)pyridine (CAS 1378976-75-0)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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