Methyl 6-(2,4-dioxo-1,2,3,4-tetrahydroquinazolin-3-yl)hexanoate CAS 82603-71-2
| CAS No. | 82603-71-2 |
| Molecular Formula | C15H18N2O4 |
| Molecular Weight | 290.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 6-(2,4-dioxo-1,2,3,4-tetrahydroquinazolin-3-yl)hexanoate (C15H18N2O4) contains a flavonoid core, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Methyl 6-(2,4-dioxo-1,2,3,4-tetrahydroquinazolin-3-yl)hexanoate (CAS 82603-71-2), molecular formula C15H18N2O4 and molecular weight 290.31 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.
As a certified reference material (CRM), Methyl 6-(2,4-dioxo-1,2,3,4-tetrahydroquinazolin-3-yl)hexanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H18N2O4 |
| Molecular Weight | 290.31 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.) | 1980 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
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- 6,11-Dioxo-6,11-dihydrobenzo[f]pyrido[1,2-a]indole-12-carboxylic acid (CAS 109964-49-0)
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Recommended Standards
- Ethyl 4-hydroxy-7-methyl-2-oxo-1-propyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 76336-00-0)
- Methyl6-((tert-Butoxycarbonyl)amino)-1h-indole-4-carboxylate (CAS 731810-56-3)
- Ethyl 4-((2-hydroxyethyl)amino)-6-methoxyquinoline-3-carboxylate (CAS 370841-36-4)
- N-(3-(Diethoxymethyl)isoxazol-4-yl)benzamide (CAS 87149-84-6)
- 3-Amino-2-(trifluoromethyl)pyridine-4-acetic acid (CAS 1228898-50-7)
- N-(2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methylnitrous amide (CAS 137886-42-1)
- 4,5-dimethoxy-2-{[(propan-2-yl)carbamoyl]amino}benzoic acid (CAS 400786-17-6)
- 5-Bromo-3-chloro-1,2-benzisoxazole (CAS 401567-43-9)
- 3-Fluoro-3-propylazetidine (CAS 1565047-11-1)
- 4-(6-{[(4-chlorophenyl)sulfanyl]methyl}-2-phenylpyrimidin-4-yl)morpholine (CAS 477867-03-1)
- Methyl 4-{[(tert-Butoxy)carbonyl]amino}-2-methyl-1h-pyrrole-3-carboxylate (CAS 1432678-96-0)
- Lacosamide Impurity 17 (CAS CATO-C4X-183017)
- 4-(Quinolin-2-ylmethoxy)aniline (CAS 105326-95-2)
- Hexapeptide-10 (CAS 146439-94-3)
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