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CAS RN: 179688-29-0 | 产品编码: B4270
6,7-Bis(2-methoxyethoxy)-3H-quinazolin-4-one
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纯度/分析方法: >98.0%(T)(HPLC)
别名：
- 6,7-双(2-甲氧基乙氧基)-3H-喹唑啉-4-酮
- 6,7-双(2-甲氧基乙氧基)-4(3H)-喹唑啉酮
- 6,7-双(2-甲氧基乙氧基)-3,4-二氢喹唑啉-4-酮
- 6,7-双(2-甲氧基乙氧基)-4-羟基喹唑啉
- 6,7-Bis(2-methoxyethoxy)-4(3H)-quinazolinone
- 6,7-Bis(2-methoxyethoxy)-3,4-dihydroquinazolin-4-one
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产品文档：
| 规格 | 单价 | 同一天 | 2-3个工作日 | 数量 |
|---|---|---|---|---|
| 1G |
S$42.00
|
请联系我们 | 2 |
|
| 5G |
S$156.00
|
1 | 2 |
|
技术规格
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Melting point | 190.0 to 194.0 °C |
物性（参考值）
| 熔点 | 192 °C |
GHS
相关法规
运输信息
| HS编码* | 2933.59-000 |
应用
A Key Synthetic Intermediate of Erlotinib
This product is a key synthetic intermediate of erlotinib which is a receptor tyrosine kinase inhibitor acting on the epidermal growth factor receptor (EGFR), such as gefitinib [G0546].
References
- Improved synthesis of substituted 6,7-dihydroxy-4-quinazolineamines: tandutinib, erlotinib and gefitinib
- Improved Synthesis of Gefitinib and Erlotinib Hydrochloride-Anticancer Agents
- Modified Synthesis of Erlotinib Hydrochloride
- Separation and determination of process-related impurities of erlotinib using reverse-phase HPLC with a photo-diode array detector
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