4,6,7-Trimethyl-2-oxo-1,2-dihydroquinazoline-8-carbonitrile CAS 89638-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89638-42-6 |
| Molecular Formula | C12H11N3O |
| Molecular Weight | 213.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,6,7-Trimethyl-2-oxo-1,2-dihydroquinazoline-8-carbonitrile (CAS 89638-42-6) pharmaceutical standards reference standard. Molecular formula: C12H11N3O. Molecular weight: 213.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H11N3O |
| Molecular Weight | 213.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related Trimethyl Standards
- 4,6,7-Trimethyl-2-oxo-2H-chromene-3-carbonitrile (CAS 56394-26-4)
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- 1,1,4-Trimethyl-1,2-dihydrocyclopenta[b]indol-3(4H)-one (CAS 126863-41-0)
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- 3,3,6-trimethyl-2,3,4,9-tetrahydro-1H-carbazole (CAS 26526-24-9)
- 1,5,9-Trimethyl-1,5,9-triazacyclododecane (CAS 133256-59-4)
Recommended Standards
- 4-(Dimethylamino)-2-(1H-imidazol-1-yl)nicotinonitrile (CAS 303986-29-0)
- 4-Amino-N-(2-pyridyl)benzamide (CAS 7467-42-7)
- 4-(5-Phenyl-2h-tetrazol-2-yl)butanenitrile (CAS 445265-00-9)
- Dasabuvir (CAS 1132935-63-7)
- n-Ethyl-3-fluoro-5-methylaniline (CAS 1515900-29-4)
- 3-(3-methylpyridin-2-yl)cyclohexan-1-one (CAS 1391207-37-6)
- 1-(4-(2-Methoxyethyl)-4H-1,2,4-triazol-3-yl)-N-methylmethanamine dihydrochloride (CAS 1255717-64-6)
- trans-4-(Trifluoromethoxy)cyclohexanecarboxylic acid (CAS 174771-55-2)
- VU 0365114 (CAS 1208222-39-2)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com