1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid CAS 1146293-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1146293-67-5 |
| Molecular Formula | C11H10N2O4 |
| Molecular Weight | 234.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 1146293-67-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10N2O4. Molecular weight: 234.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O4 |
| Molecular Weight | 234.21 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 7-Methoxy-2-methyl-8-nitroquinolin-4(1H)-one (CAS 113698-08-1)
- 2-Methyl-2-(4-(trifluoromethoxy)phenyl)propan-1-ol (CAS 115012-42-5)
- Methyl 2-(2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetate (CAS 112342-46-8)
- Quinolone analog 7 (CAS CATO-C4X-1074143)
- 4,6-Dimethoxypyridin-2(1H)-one (CAS 108279-66-9)
- 2-(bromomethyl)-3-methyl-pyridine;hydrobromide (CAS 1189920-82-8)
- Tert-butyl 2-aminobutanoate hydrochloride (CAS 1955497-87-6)
- Methyl 3,5-dibromo-2-methoxybenzoate (CAS 15790-59-7)
- 5,7,9-Trimethyl-[1,2,4]triazolo[4,3-a]quinoline-1-thiol (CAS 315677-92-0)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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