4-oxo-3H-quinazoline-6-carboxamide CAS 150454-06-1
| CAS No. | 150454-06-1 |
| Molecular Formula | C9H15N3O2 |
| Molecular Weight | 197.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-oxo-3H-quinazoline-6-carboxamide (C9H15N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-oxo-3H-quinazoline-6-carboxamide (CAS 150454-06-1), molecular formula C9H15N3O2 and molecular weight 197.23 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 4-oxo-3H-quinazoline-6-carboxamide 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 | C9H15N3O2 |
| Molecular Weight | 197.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-Hydroxy-3-methyl-9H-carbazol (CAS 150355-51-4)
- Methyl 3-(3-amino-1h-pyrazol-1-yl)-2,2-dimethylpropanoate (CAS 1506347-15-4)
- 2-Cyano-N-[2-(morpholin-4-yl)ethyl]acetamide (CAS 15029-26-2)
- 3-(3-Amino-4-methyl-1h-pyrazol-1-yl)-2,2-dimethylpropanoic acid (CAS 1506407-87-9)
- 2-Methyl-2,3-dihydrobenzofuran-5-amine hydrobromide (CAS 1185072-28-9)
- 2,4-Dimethylcyclohexan-1-ol (CAS 69542-91-2)
- 3-(cyclobutylidenemethyl)piperidine hydrochloride (CAS 1803571-46-1)
- N-(3-Aminophenyl)-2-[4-(tert-butyl)phenoxy]-propanamide (CAS 1020722-89-7)
- 4-(3-Aminopropyl)morpholin-3-one (CAS 807312-92-1)
- Ethyl (1R,5S,6s)-3-azabicyclo[3.1.0]hexane-6-carboxylate (CAS 1144099-54-6)
- N-Hydroxy-N-methylisonicotinamide (CAS 83421-30-1)
- 2-Cyano-3-[4-(propan-2-yl)phenyl]prop-2-enoic acid (CAS 25554-21-6)
- 2,2'-(Ethane-1,2-diylbis(oxy))diphenol (CAS 20115-81-5)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
Why CATO?
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