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CAS号名称物化性质分子式分子量
1925-78-62-甲基-5-(甲硫基)-1,3,4-噻二唑
2-Methyl-5-(methylsulfanyl)-1,3,4-thiadiazole
C4H6N2S2146.2338  
205646-91-92-甲基-5-(甲基磺酰基)-1,3,4-恶二唑
2-Methyl-5-(methylsulfonyl)-1,3,4-oxadiazole
C4H6N2O3S162.1700  
761441-12-72-甲基-5-(吡啶-4-基)苯胺
2-Methyl-5-(pyridin-4-yl)aniline
C12H12N2184.24
1027162-35-12-甲基-5-(2-(4-(甲基磺酰基)苯基)乙酰基)吡啶1-氧化物(依托考昔杂质)
2-Methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine1-oxide(EtoricoxibImpurity)
C15H15NO4S305.35
370560-58-02-甲基-5-(1H-四唑-1-基)苯甲酸
2-Methyl-5-(1H-tetrazol-1-yl)benzoicacid
C9H8N4O2204.19
1494820-86-82-甲基-5-(1-甲基-1H-吡唑-5-基)苯甲酸
2-Methyl-5-(1-methyl-1H-pyrazol-5-yl)benzoic acid
C12H12N2O2216.2359  
1249267-24-02-甲基-5-(1,3-噁唑-2-基)苯胺
2-methyl-5-(1,3-oxazol-2-yl)aniline
C10H10N2O174.2
1346808-81-82-甲基-5,8-二氢吡啶[3,4-d]嘧啶-7(6H)-羧酸叔丁酯
Tert-butyl2-methyl-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate
C13H19N3O2249.31
1367865-93-72-甲基-5,6,7,8-四氢咪唑[1,2-a]吡啶-6-羧酸
2-Methyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-6-carboxylic acid
C9H12N2O2180.20
1267416-89-62-甲基-5,6,7,8-四氢咪唑[1,2-a]吡啶-3-甲醛
2-Methyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-3-carbaldehyde
C9H12N2O164.20
676994-65-32-甲基-5,6,7,8-四氢吡啶并[4,3-d]嘧啶
2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
C8H11N3149.19
914654-92-52-甲基-5,6,7,8-四氢-[1,2,4]三唑并[1,5-a]吡嗪
2-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazine
密度:1.43g/cm3
沸点:340.7 °C at 760 mmHg
C6H10N4138.1700  
17790-74-82-甲基-4-氧代环戊-2-烯-1-甲酸乙酯
Ethyl 2-Methyl-4-Oxocyclopent-2-Ene-1-Carboxylate
C9H12O3168.19
2061979-55-12-甲基-4-(甲基磺酰基)-1H-咪唑盐酸盐
2-Methyl-4-(methylsulfonyl)-1H-imidazole hydrochloride
C5H9ClN2O2S196.66
1208318-84-62-甲基-4-(噁唑-2-基)苯胺
2-Methyl-4-(oxazol-2-yl)aniline
C10H10N2O174.2
1260875-76-02-甲基-4-(哌啶-4-基)苯酚
2-Methyl-4-(piperidin-4-yl)phenol
C12H17NO191.27
362640-56-02-甲基-4-(三氟甲基)苯甲腈
2-Methyl-4-(trifluoromethyl)benzonitrile
C9H6F3N185.15
879027-86-82-甲基-4-(3-甲基噻吩-2-基)-4,10-二氢苯并[4,5]咪唑[1,2-a]嘧啶-3-羧酸甲酯
Methyl2-methyl-4-(3-methylthiophen-2-yl)-4,10-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylate
C18H17N3O2S339.41
335155-20-92-甲基-4-(2,3,4,5-四氢-1H-苯并[b]氮杂卓-1-羰基)苯甲腈
2-Methyl-4-(2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)benzonitrile
密度:1.201g/cm3
沸点:508.051 °C at 760 mmHg
C19H18N2O290.3590  
911312-78-22-甲基-4-(1H-吡唑-1-基)苯甲酸
2-Methyl-4-(1H-pyrazol-1-yl)benzoic acid
C11H10N2O2202.21
1021736-30-02-甲基-4-((1-(三氟甲基)环丙基)甲基)-1-三苯甲基-1H-咪唑
2-Methyl-4-((1-(Trifluoromethyl)Cyclopropyl)Methyl)-1-Trityl-1H-Imidazole
C28H25F3N2446.51
6436-58-42-甲基-4,5-二氢噻唑-4-羧酸甲酯
Methyl 2-methyl-4,5-dihydrothiazole-4-carboxylate
C6H9NO2S159.2062  
150096-60-92-甲基-3H-环戊烷[a]萘
2-Methyl-3H-cyclopenta[a]naphthalene
密度:1.099±0.06 g/cm3
沸点:320.8 °C at 760 mmHg
C14H12180.2451
208772-67-22-甲基-3H-吡唑并[1,5-b][1,2,4]三唑-7-羧酸
2-Methyl-3H-pyrazolo[1,5-b][1,2,4]triazole-7-carboxylicacid
C6H6N4O2166.14
2588-77-42-甲基-3-溴-2-丁醇
2-Methyl-3-bromo-2-butanol
179950-77-72-甲基-3-氧代-3,4-二氢-2H-苯并[b][1,4]恶嗪-6-羧酸甲酯
Methyl 2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate
C11H11NO4221.2100  
221311-44-02-甲基-3-氧代-3,4-二氢-2h-1,4-苯并噁嗪-6-甲醛
2-Methyl-3-Oxo-3,4-Dihydro-2H-Benzo[B][1,4]Oxazine-6-Carbaldehyde
C10H9NO3191.18
1023558-03-32-甲基-3-(噻吩-2-基)喹喔啉
2-Methyl-3-(thiophen-2-yl)quinoxaline
C13H10N2S226.2969  
322725-47-32-甲基-3-(吡啶-4-基)丙酸
2-Methyl-3-(Pyridin-4-Yl)Propanoic Acid
C9H11NO2165.19
1856346-16-12-甲基-3-(吡咯烷-2-基甲氧基)吡啶
2-Methyl-3-(pyrrolidin-2-ylmethoxy)pyridine
C11H16N2O192.26
64114-19-82-甲基-3-(吡咯烷-2-基)吡啶
2-Methyl-3-(pyrrolidin-2-yl)pyridine
C10H14N2162.24
648449-28-92-甲基-2H-苯并[d][1,2,3]三唑-5-甲醛
2-Methyl-2H-benzo[d][1,2,3]triazole-5-carbaldehyde
1159511-41-72-甲基-2H-吲唑-5-醇
2-Methyl-2H-indazol-5-ol
C8H8N2O148.1619  
97990-19-72-甲基-2H-吲唑-3-胺
2-Methyl-2H-indazol-3-amine
C8H9N3147.1772  
2095725-99-62-甲基-2H-[1,2,3]三唑-4-基胺氢溴酸盐
2-Methyl-2H-[1,2,3]Triazol-4-Ylamine Hydrobromide
C3H7BrN4179.02
29509-34-02-甲基-2-苯氧基-1-苯基丙-1-醇
2-Methyl-2-phenoxy-1-phenylpropan-1-ol
C16H18O2242.3129  
2306276-66-22-甲基-2-氮杂螺环[3.3]庚烷-6-胺二盐酸盐
2-methyl-2-azaspiro[3.3]heptan-6-aminedihydrochloride
C7H16Cl2N2199.12
1160502-10-22-甲基-2-[3-(4,4,5,5-四甲基-1,3,2-二氧硼烷-2-基)苯基]丙腈
2-Methyl-2-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propionitrile
C16H22BNO2271.17
1368587-21-62-甲基-2-(萘-2-基)丙-1-胺
2-methyl-2-(naphthalen-2-yl)propan-1-amine
C14H17N199.29
56039-98-62-甲基-2-(甲基氨基)丁腈
2-Methyl-2-(methylamino)butanenitrile
C6H12N2112.17
90953-78-92-甲基-2-(噻吩-2-基)丙酸
2-Methyl-2-(thiophen-2-yl)propanoic acid
C8H10O2S170.23
1803582-83-32-甲基-2-(哌嗪-1-基)丙酸甲酯 二盐酸盐
Methyl 2-methyl-2-(piperazin-1-yl)propanoate dihydrochloride
C9H20Cl2N2O2259.17
199296-39-42-甲基-2-(吡啶-2-基)丙-1-胺
2-Methyl-2-(pyridin-2-yl)propan-1-amine
C9H14N2150.2209  
869943-18-02-甲基-2-((噻吩-2-基甲基)氨基)丙烷-1,3-二醇
2-Methyl-2-((thiophen-2-ylmethyl)amino)propane-1,3-diol
C9H15NO2S201.29
1630082-57-32-甲基-2,6-二氮杂螺[3.3]庚烷二盐酸盐
2-Methyl-2,6-diazaspiro[3.3]heptane dihydrochloride
C6H12N2.2[HCl]185.0900  
923283-55-02-甲基-2,6-二氢-7H-吡唑并[4,3-d]嘧啶-7-酮
2-Methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
C6H6N4O150.14
2704165-33-12-甲基-2,5-二氮螺环[3.5]壬烷二盐酸盐
2-Methyl-2,5-diazaspiro[3.5]nonanedihydrochloride
C8H18Cl2N2213.15
52321-26-32-甲基-2,5-二氮杂双环[2.2.1]庚烷二盐酸盐
2-Methyl-2,5-diaza-bicyclo[2.2.1]heptanedihydrochloride
C6H14Cl2N2185.09
1421312-00-62-甲基-2,5,6,7-四氢-4H-吡唑并[4,3-b]吡啶-4-羧酸叔丁基酯
Tert-Butyl 2-Methyl-2,5,6,7-Tetrahydro-4H-Pyrazolo[4,3-b]Pyridine-4-Carboxylate
C12H19N3O2237.3
904664-22-82-甲基-2,4,6,7-四氢-5H-吲唑-5-酮
2-Methyl-2,4,6,7-tetrahydro-5H-indazol-5-one
C8H10N2O150.18
11603页,第11118
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