6,8-dimethoxy-3,4-dihydroquinazolin-4-one CAS 79263-01-7
| CAS No. | 79263-01-7 |
| Molecular Formula | C10H18N2O3 |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,8-dimethoxy-3,4-dihydroquinazolin-4-one (CAS 79263-01-7), molecular formula C10H18N2O3 and molecular weight 214.26 g/mol, is a CATO reference standard with documented purity and traceability.
6,8-dimethoxy-3,4-dihydroquinazolin-4-one (C10H18N2O3) 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.
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 6,8-dimethoxy-3,4-dihydroquinazolin-4-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 | C10H18N2O3 |
| Molecular Weight | 214.26 g/mol |
| Appearance | 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related dimethoxy Standards
- 1,3-dimethoxy-2-phenylbenzene (CAS 13732-86-0)
- 2,4-dimethoxy-1-phenylbenzene (CAS 17715-56-9)
- 1,3-dimethoxy-5-phenylbenzene (CAS 64326-17-6)
- 2,2-Dimethoxy-1,1-biphenyl (CAS 4877-93-4)
- 2,3'-Dimethoxy-1,1'-biphenyl (CAS 24423-09-4)
- 2,4'-Dimethoxy-1,1'-biphenyl (CAS 49602-47-3)
- 3,4'-Dimethoxy-1,1'-biphenyl (CAS 84591-12-8)
- 5,6-dimethoxy-1,2-dihydroquinazolin-2-one (CAS 92210-41-8)
Recommended Standards
- 6,7-dimethoxy-1,2-dihydroquinazolin-2-one (CAS 79754-04-4)
- 6-Ethoxy-1-ethyl-1H-indole-3-carbonitrile (CAS 876733-15-2)
- 6,6'-Dimethyl-[1,1'-biphenyl]-2,2'-diol (CAS 32750-01-9)
- 6-hydroxy-7-methoxy-2-methyl-3H-quinazolin-4-one (CAS 2230840-10-3)
- 2-Bromo-4-(5,7-dimethylbenzo[d]oxazol-2-yl)-N,N-dimethylaniline (CAS 1706451-62-8)
- 2-(3',5'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4-yl)acetonitrile (CAS 442514-48-9)
- 2-(3-bromophenyl)-2-(methylamino)acetic acid hydrochloride (CAS 1423338-14-0)
- 1-(Aminomethyl)-N,N-dimethylcyclopropan-1-amine (CAS 176445-82-2)
- 1-(2,4-Difluorophenyl)-N-methylbut-3-yn-2-amine (CAS 1495237-21-2)
- 6-Bromo-2-(pyridin-2-yl)quinoline-4-carbonyl chloride (CAS 1203335-92-5)
- 1-(tert-Butyl)piperidin-3-one (CAS 59554-81-3)
- tert-Butyl 3-cyano-3-(3-iodopyridin-2-yl)azetidine-1-carboxylate (CAS 1360451-25-7)
- Abemaciclib Impurity 63 (CAS CATO-C4X-293763)
- Compstatin control peptide (CAS 301544-78-5)
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