2-Mercapto-6,7-dimethoxy-3-methylquinazolin-4(3H)-one CAS 183170-38-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 183170-38-9 |
| Molecular Formula | C11H12N2O3S |
| Molecular Weight | 252.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Mercapto-6,7-dimethoxy-3-methylquinazolin-4(3H)-one (CAS 183170-38-9) pharmaceutical standards reference standard. Molecular formula: C11H12N2O3S. Molecular weight: 252.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O3S |
| Molecular Weight | 252.29 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 3,4,6-trimethyl-7-oxo-6,7-dihydrothieno[2,3-d]pyridazine-2-carboxylate (CAS 1799420-84-0)
- 4-(Benzenesulfonyl)-1,3-dimethyl-2,3-dihydro-1H-imidazol-2-one (CAS 185011-09-0)
- 4-(2-Methoxyphenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1710853-09-0)
- 3-(3-Methoxyphenyl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 478260-11-6)
- Ethyl 7-Bromo-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 131993-96-9)
- 5-(Trifluoromethyl)-2-pyridinecarbohydrazide (CAS 1046156-31-3)
- 1-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-1,2,5,6-tetrahydro-4-mercapto-3-pyridineacetic Acid Sodium Salt (CAS 1796933-05-5)
- N-(2,4-Dinitrophenyl)-L-valine (CAS 1694-97-9)
- (8R,8AS)-methyl 7-aminooctahydroindolizine-8-carboxylate (CAS 193341-62-7)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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