4-喹唑酮-2-甲酸乙酯结构式
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常用名 | 4-喹唑酮-2-甲酸乙酯 | 英文名 | ethyl 4-quinazolone-2-carboxylate |
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| CAS号 | 29113-33-5 | 分子量 | 218.20900 | |
| 密度 | 1.34 g/cm3 | 沸点 | 363.7ºC at 760 mmHg | |
| 分子式 | C11H10N2O3 | 熔点 | 189-193 °C(lit.) | |
| MSDS | N/A | 闪点 | 173.8ºC |
4-喹唑酮-2-甲酸乙酯用途喹唑啉类 [无卤杂环砌块] |
| 中文名 | 4-喹唑啉酮-2-甲酸乙酯 |
|---|---|
| 英文名 | ethyl 4-oxo-1H-quinazoline-2-carboxylate |
| 中文别名 | 乙基 4-氧代-3,4-二氢喹唑啉-2-甲酸酯 |
| 英文别名 | 更多 |
| 密度 | 1.34 g/cm3 |
|---|---|
| 沸点 | 363.7ºC at 760 mmHg |
| 熔点 | 189-193 °C(lit.) |
| 分子式 | C11H10N2O3 |
| 分子量 | 218.20900 |
| 闪点 | 173.8ºC |
| 精确质量 | 218.06900 |
| PSA | 72.05000 |
| LogP | 1.09980 |
| InChIKey | BMCAWNQKVVTNFP-UHFFFAOYSA-N |
| SMILES | CCOC(=O)c1nc2ccccc2c(=O)[nH]1 |
| 外观性状 | 奶油色固体 |
| 蒸汽压 | 1.77E-05mmHg at 25°C |
| 折射率 | 1.622 |
| 储存条件 | 保持贮藏器密封、储存在阴凉、干燥的地方,确保工作间有良好的通风或排气装置 |
| 稳定性 | 如果遵照规格使用和储存则不会分解,未有已知危险反应 避免氧化物 |
| 计算化学 | 1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:1 3.氢键受体数量:3 4.可旋转化学键数量:3 5.互变异构体数量:3 6.拓扑分子极性表面积67.8 7.重原子数量:16 8.表面电荷:0 9.复杂度:338 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 更多 | 1. 性状:奶油色固体 2. 密度(g/mL,25℃):未确定 3. 相对蒸汽密度(g/mL,空气=1):未确定 4. 熔点(ºC):192-193 5. 沸点(ºC,常压):未确定 6. 沸点(ºC, KPa):未确定 7. 折射率:未确定 8. 闪点(ºC):未确定 9. 比旋光度(º):未确定 10. 自燃点或引燃温度(ºC):未确定 11. 蒸气压(Pa,25ºC):未确定 12. 饱和蒸气压(KPa,25ºC):未确定 13. 燃烧热(KJ/mol):未确定 14. 临界温度(ºC):未确定 15. 临界压力(KPa):未确定 16. 油水(辛醇/水)分配系数的对数值:未确定 17. 爆炸上限(%,V/V):未确定 18. 爆炸下限(%,V/V):未确定 19. 溶解性:未确定 |
| 安全声明 (欧洲) | S22-S24/25 |
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| WGK德国 | 3 |
| 海关编码 | 2933990090 |
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~92%
4-喹唑酮-2-甲酸乙酯 29113-33-5 |
| 文献:Mason, Jeffrey J.; Bergman, Jan Organic and Biomolecular Chemistry, 2007 , vol. 5, # 15 p. 2486 - 2490 |
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~%
4-喹唑酮-2-甲酸乙酯 29113-33-5 |
| 文献:Bogert; Gortner Journal of the American Chemical Society, 1910 , vol. 32, p. 122 |
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~90%
4-喹唑酮-2-甲酸乙酯 29113-33-5 |
| 文献:Shemchuk; Chernykh; Arzumanov; Krys'kiv Russian Journal of Organic Chemistry, 2007 , vol. 43, # 5 p. 719 - 722 |
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~42%
4-喹唑酮-2-甲酸乙酯 29113-33-5 |
| 文献:Gomez, E.; Avendano, C.; McKillop, A. Tetrahedron, 1986 , vol. 42, # 10 p. 2625 - 2634 |
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~23%
4-喹唑酮-2-甲酸乙酯 29113-33-5 |
| 文献:Musser, J. H.; Hudec, T. T.; Bailey, K. Synthetic Communications, 1984 , vol. 14, # 10 p. 947 - 954 |
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~35%
4-喹唑酮-2-甲酸乙酯 29113-33-5 |
| 文献:McKillop, Alexander; Henderson, Alan; Ray, Partha S.; Avendano, Carmen; Molinero, Encarnacion G. Tetrahedron Letters, 1982 , vol. 23, # 33 p. 3357 - 3360 |
| 4-喹唑酮-2-甲酸乙酯上游产品 7 | |
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| 4-喹唑酮-2-甲酸乙酯下游产品 8 | |
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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实验名称:Primary cell-based high-throughput screening assay for identification of compounds th...
来源:Johns Hopkins Ion Channel Center
靶标:regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id:JHICC_RGS_Act_HTS
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实验名称:Luminescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id:OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
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实验名称:QFRET-based biochemical primary high throughput screening assay to identify exosite i...
来源:The Scripps Research Institute Molecular Screening Center
靶标:disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id:ADAM17_INH_QFRET_1536_1X%INH PRUN
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实验名称:Fluorescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id:CHRM1_AG_FLUO8_1536_1X%ACT PRUN
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实验名称:uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
来源:Burnham Center for Chemical Genomics
靶标:N/A
External Id:BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
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实验名称:A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
来源:ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id:HMS979
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实验名称:High throughput fluorescence intensity-based biochemical assay to screen for small mo...
来源:University of Pittsburgh Molecular Library Screening Center
靶标:furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id:MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
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实验名称:Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
来源:Broad Institute
靶标:FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id:2147-01_Inhibitor_SinglePoint_HTS_Activity
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实验名称:Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
来源:Broad Institute
靶标:N/A
External Id:Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
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实验名称:Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
来源:Broad Institute
靶标:N/A
External Id:7124-01_Inhibitor_SinglePoint_HTS_Activity
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| Ethyl 4-oxo-3,4-dihydroquinazoline-2-carboxylate |
| ethyl 4-hydroxyquinazoline-2-carboxylate |
| 3,4-dihydro-4-oxo-2-quinazolinecarboxylic acid ethyl ester |
| MFCD00051583 |
| Ethyl 4-oxo-3,4-dihydro-2-quinazolinecarboxylate |
| 4-HYDROXY-QUINAZOLINE-2-CARBOXYLIC ACID ETHYL ESTER |
| 3,4-Dihydro-4-oxochinazolin-2-carbonsaeure-ethylester |
| ethyl 4-oxo-3H-quinazoline-2-carboxylate |
| ETHYL 4-QUINAZOLONE-2-CARBOXYLATE |
| ethyl 3,4-dihydro-4-oxoquinazoline-2-carboxylate |