4-chloro-7-methoxy-2-methyl-quinazoline CAS 16499-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16499-67-5 |
| Molecular Formula | C10H19ClN2O |
| Molecular Weight | 218.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-chloro-7-methoxy-2-methyl-quinazoline (CAS 16499-67-5) pharmaceutical standards reference standard. Molecular formula: C10H19ClN2O. Molecular weight: 218.72 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H19ClN2O |
| Molecular Weight | 218.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 4-Chloro-2-cyclohexyl-1-ethynylbenzene (CAS 1282582-98-2)
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Recommended Standards
- 4-chloro-8-methoxy-2-methyl-quinazoline (CAS 154288-17-2)
- 1-(4-Bromophenyl)-2-(triphenyl-l5-phosphaneylidene)ethan-1-one (CAS 1777-57-7)
- (S)-2-Chloro-N-ethyl-N-((1-methylpyrrolidin-2-yl)methyl)acetamide (CAS 1354018-89-5)
- 3-(Methylamino)oxolane-3-carbonitrile (CAS 1342898-74-1)
- 2-(3-Ethyl-1,2,4-oxadiazol-5-yl)-6,7-dihydropyrazolo[1,5-a]pyridin-4(5H)-one (CAS 1708401-77-7)
- Ethyl 2-(indolin-2-yl)acetate (CAS 64132-03-2)
- 7-Methoxy-3,4-dihydroquinazolin-4-one (CAS 16064-24-7)
- Ethyl 3-(5-Methyl-3-indolyl)propanoate (CAS 1453484-16-6)
- Ethyl (4Z)-4-{[(4-methoxyphenyl)amino]methylidene}-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 251307-04-7)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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