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CAS编号 中文名 英文名 分子式 分子量 熔点 沸点
20271-20-9 5-硝基咪唑-4-甲酸甲酯 methyl 5-nitroimidazole-4-carboxylate
20271-33-4 1h-1,2,3-triazole-4-carboxylic acid, 5-amino-1-(phenylmethyl)-, ethyl ester
20271-75-4 1-p-(2-Dimethylaminocthoxyphenyl)-1,2-cis-diphenylbut-1-enehydrobromide C26H30BrNO 452.43
20272-08-6 5-cyclohexyl-1-phenyl-barbituric aci
20272-11-1 Selenious acid(D2SeO3)cesium salt(2:1) CsD3O6Se2 392.86
20272-67-7 Arsenic,tribenzyldifluoro- C21H21AsF2 386.31
20273-24-9 2-penten-1-ol C5H10O 86.13
20273-42-1 9-((2-morpholinoethyl)amino)-acridin
20273-74-9 alpha-(4-nitrobenzyl)benzyl alcohol
202737-28-8 1-(1,3-苯并二噁茂-5-基)环丁烷甲酸 1-(1,3-benzodioxol-5-yl)cyclobutanecarboxylic acid
202737-32-4 1-(3-methylphenyl)cyclobutanecarboxylic acid
202737-33-5 1-(thiophen-2-yl)cyclobutanecarboxylic acid
202737-37-9 2-phenylspiro[3.3]heptane-2-carboxylic acid
202737-42-6 1-(4-硝基苯基)环丁烷甲酸 1-(4-nitrophenyl)cyclobutanecarboxylic acid
202737-46-0 1-(2-thienyl)cyclopentanecarboxylic acid
20274-69-5 4-氟-3-硝基苯甲醇 4-fluoro-3-nitrobenzyl alcohol 39-44℃
20274-70-8 4-(氯甲基)-1-氟-2-硝基苯 4-(chloromethyl)-1-fluoro-2-nitrobenzene
20274-89-9 glycylglycyl-l-valine C9H17N3O4 231.25
20274-94-6 4-methylphenyl-beta-d-glucopyranosid
202745-73-1 1-甲基-6-吲哚甲酸 1-methyl-6-indolecarboxylic acid
202746-50-7 tri-p-tolyl-borane, compound with 5-methyl-2-phenyl-2h-pyrazol-3-ylamine
2027496-50-8 6-(2-甲氧基-2-氧代乙氧基)-3-吡啶硼酸频哪醇酯 6-(2-methoxy-2-oxoethoxy)-3-pyridineboronic acid pinacol ester
20275-18-7 (2S,4R)-4-hydroxy-1-[(4-methylphenyl)sulfonyl]-2-pyrrolidinecarboxylic acid
20275-19-8 1,1'-(p',p'-biphenylylenebis(carbonylmethyl))di-2-picoliniu dibromide
20275-20-1 piperidinium, 1,1'-(4,4'-biphenylylenebis(carbonylmethylene))bis(4-hydroxy-1-me
202751-94-8 n-fmoc-(R)-1-mercapto-2-propanamine
202751-95-9 fmoc-d-alaninol
202752-04-3 4'-甲氧基联苯-4-磺酰氯 4'-methoxybiphenyl-4-sulfonyl chloride
202753-56-8 2-(4-溴-1h-吲哚-3-基)乙醇 2-(4-bromo-1h-indol-3-yl)ethanol
2027543-00-4 1,3-dimethyl-5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]barbituric acid
20276-83-9 prothidathion
20277-02-5 2-(4-hydroxyphenyl)acetohydrazide
20277-22-9 1-fluorobicyclo[2.2.2]octane C8H13F 128.19
20277-69-4 甲烷亚磺酸钠 sodium methanesulfinate
20278-84-6 heptane,2,4,5-trimethyl- C10H22 142.28
20278-85-7 heptane,2,3,5-trimethyl- C10H22 142.28
20278-87-9 3,3,4-trimethyl-heptane C10H22 142.28
20278-88-0 3,4,4-trimethyl-heptane C10H22 142.28
20278-89-1 3,4,5-trimethyl-heptan C10H22 142.28
20279-06-5 高二氢辣椒素 i homodihydrocapsaicin i
20279-21-4 1,2,3,10b-tetrahydro-fluoranthene C16H14 206.28
20279-25-8 1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-o propanoate C13H22O2 210.31
20279-29-2 异丁酸苯酯 phenyl isobutyrate
20279-40-7 butanedioic acid, mono(2-methylpropyl) ester
20279-44-1 丙酮酸丁酯 Butyl pyruvate C7H12O3
20279-49-6 4-oxo-pentanoic aci pentyl ester C10H18O3 186.25
20279-51-0 2-hydroxy-propanoic aci hexyl ester C9H18O3 174.24
20279-53-2 furan-2-carboxylic acid isobutyl ester C9H12O3 168.19
20279-69-0 dimethyldithio-carbamic aci calcium salt
202796-41-6 j113863, cis isomer
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