CAS:519-37-9 中文名称:乙羟茶碱 英文名称:7-(2-Hydroxyethyl)theophylline 别名:羟乙茶碱 分子式:C9H12N4O3 分子量:224.21700 熔点:163°C 密度:1.51g/cm3 蒸汽压: 溶解性: 稳定性: 外观与性状: 危险标记: 用途: 7-(2-羟基乙基)茶碱修改号码:6 ...
分子式: C9H12N4O3Zn 产地: 湖北襄阳 品牌: 欣扬瑞和 名称: 肌肽锌 价格说明 价格:商品在平台的展示标价,具体的成交价格可能因商品参加活动等情况发生变化,也可能随着购买数量不同或所选规格不同而发生变化,如用户与商家线下达成协议,以线下协议的结算价格为准。 特别提示:商品详情页中(含主图)...
This document is part of Subvolume C 'Chemical Shifts and Coupling Constants for Hydrogen-1, Heterocycles' of Landolt-Brnstein III/40 'Nuclear Magnetic Resonance Data', Group III 'Condensed Matter'. It contains the chemical shift, coupling constant, structural diagram, and solvent of C9H12N4O3...
Chemical Name Hydrazinecarboximidamide,N-hydroxy-2-[(4-methoxyphenyl)methylene]-,mono(4-methylbenzenesulfonate) (salt) CAS Registry Number 160916-41-6 PubChemID 0 Molecular Weight PSA LogP EINECS Molecular Formula C9H12N4O2·C7H8O3S Synonyms Chemical Properties160916-41-6 PropertiesRelated...
199583-17-0 Basic Information Chemical Name7H-Purine, 2-ethyl-7,8-dimethyl- CAS No.199583-17-0 Molecular FormulaC9H12N4 Molecular Weight176.218 LogP0.32 (Predicted) Synonyms2-Ethyl-7,8-dimethyl-7H-purine; View More199583-17-0 Properties Density1.2±0.1 g/cm3 (Predicted) Refractive ...
Chemical Name1,2,4-Triazolo[4,3-c]pyrimidine-5,7(6H,8H)-dione,8,8-diethyl-(9CI) CAS No.350047-10-8 Molecular FormulaC9H12N4O2 Molecular Weight208.221 LogP0.65 PubChemID45094907 Synonyms1,2,4-triazolo[4,3-c]pyrimidine-5,7(6h,8h)-dione, 8,8-diethyl- (9ci); View More350047...
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chemical shiftsThis document is part of Subvolume D3 'Chemical Shifts and Coupling Constants for Carbon-13: Heterocycles' of Volume 35 'Nuclear Magnetic Resonance (NMR) Data' of Landolt-Brnstein Group III 'Condensed Matter' Chemical substances in this chapter: Hill Formula: C9H12N4O Landolt-...
ChemInform Abstract: Structure of 5,7-Dimethyl-2-(dimethylamino)oxazolo(5,4-d)pyrimidine-4, 6(5H,7H)-dione: C9H12N4O3.structure (organic substances)fused pyrimidine derivativesChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about ...
ChemInform Abstract: Structure of 5,7‐Dimethyl‐2‐(dimethylamino)oxazolo(5,4‐d)pyrimidine‐4, 6(5H,7H)‐dione: C9H12N4O3.structure (organic substances)fused pyrimidine derivativesChemInform is a weeklying Service, delivering concise information at a glance that was extracted from about 100 ...