6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone
Product Type | Erlotinib intermediate |
Cas No | 179688-29-0 |
Use | Erlotinib intermediate |
Key indicators | <p>纯度>99.0%(实际>99.5%)<br/> 最大单杂<0.15%<br/> 含量98.0~102.0%<br/> 单杂可以要求小于0.1%,价格贵20%</p> |
Structural formula | ![]() |