3-(3,3-Dimethyl-2-oxobutyl)quinazolin-4(3h)-one CAS 439135-84-9
| CAS No. | 439135-84-9 |
| Molecular Formula | C14H16N2O2 |
| Molecular Weight | 244.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.29 g/mol gives 3-(3,3-Dimethyl-2-oxobutyl)quinazolin-4(3h)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(3,3-Dimethyl-2-oxobutyl)quinazolin-4(3h)-one (CAS 439135-84-9), molecular formula C14H16N2O2 and molecular weight 244.29 g/mol, is a CATO reference standard with documented purity and traceability.
3-(3,3-Dimethyl-2-oxobutyl)quinazolin-4(3h)-one (C14H16N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(3,3-Dimethyl-2-oxobutyl)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 | C14H16N2O2 |
| Molecular Weight | 244.29 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.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-(3-chlorophenyl)azetidine, trifluoroacetic acid (CAS 1443238-83-2)
- 1-phenyl-1H-1,2,4-triazol-3-amine (CAS 1225444-76-7)
- 7-Bromo-1-(propan-2-yl)-1h-1,3-benzodiazole (CAS 1147015-11-9)
- 4'-Chloro-2'-methoxy-[1,1'-biphenyl]-4-amine (CAS 1334499-96-5)
- 3-Chloro-n-(5-chloro-2-methoxyphenyl)propanamide (CAS 346726-62-3)
- N-(4-Cyclopropoxy-5-ethylpyridin-3-yl)methanesulfonamide (CAS 1243474-74-9)
- 1-(5-Bromo-7-ethyl-1h-indol-3-yl)-N,N-dimethylmethanamine (CAS 883834-73-9)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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