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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ClCH2CO-Leu-Gly-Gly-Leu-Gly 2665-43-2 C20H34ClN5O7
    ClCH2CO-Leu-Gly-Gly-Leu-Gly
    —— 4-<3-Methyl-pentyl>-naphthol-(1) 2960-21-6 C16H20O
    4-<3-Methyl-pentyl>-naphthol-(1)
    —— 3,4,6-Trimethoxy-1-vinyl-phenanthren 2128-65-6 C19H18O3
    3,4,6-Trimethoxy-1-vinyl-phenanthren
    —— 3,6-Di-<N-ethyl-anilino>-1,2,5-trithia-cycloheptadien-dicarbonsaeure-(4,7)-dimethylester 2071-80-9 C24H26N2O4S3
    3,6-Di-<N-ethyl-anilino>-1,2,5-trithia-cycloheptadien-dicarbonsaeure-(4,7)-dimethylester
    —— 2-Dinitromethyl-1,3,5-trinitro-benzene 25059-42-1 C7H3N5O10
    2-Dinitromethyl-1,3,5-trinitro-benzene
    —— 4-(3-(5-(2-methyl-2-propenylamino)valerylamino)-4-chlorophenyl)-2H-phthalazin-1-one hydrochloride 286953-17-1 C23H25ClN4O2*ClH
    4-(3-(5-(2-methyl-2-propenylamino)valerylamino)-4-chlorophenyl)-2H-phthalazin-1-one hydrochloride
    —— 3,3-Aethylendioxy-17β-butyroyloxy-5α-androstan 24352-25-8 C25H40O4
    3,3-Aethylendioxy-17β-butyroyloxy-5α-androstan
    —— (6-tert-Butoxycarbonylamino-pyridin-2-yl)-[(Z)-hydroxyimino]-acetic acid methyl ester 258497-26-6 C13H17N3O5
    (6-tert-Butoxycarbonylamino-pyridin-2-yl)-[(Z)-hydroxyimino]-acetic acid methyl ester
    —— 1,1,3,3-Tetrafluor-4,7-bis(trifluormethyl)phthalan 25850-77-5 C10H2F10O
    1,1,3,3-Tetrafluor-4,7-bis(trifluormethyl)phthalan
    —— D-(1<i>R</i>)-1-(2-<i>m</i>-tolyl-2<i>H</i>-[1,2,3]triazol-4-yl)-erythritol 23007-44-5 C13H17N3O4
    D-(1<i>R</i>)-1-(2-<i>m</i>-tolyl-2<i>H</i>-[1,2,3]triazol-4-yl)-erythritol
    —— (3Z)-3-[(1-methyl-1H-1,2,3-triazol-4-yl)methylidene]-4-(phenylsulfanyl)azetidin-2-one 247189-03-3 C13H12N4OS
    (3Z)-3-[(1-methyl-1H-1,2,3-triazol-4-yl)methylidene]-4-(phenylsulfanyl)azetidin-2-one
    —— 1-Propionyloxy-1-phenyl-1-[N-(γ-phenyl-propionyl)-pyrrolidinyl-(3)]-propan-oxalat 20037-04-1 C2H2O4*C25H33NO2
    1-Propionyloxy-1-phenyl-1-[N-(γ-phenyl-propionyl)-pyrrolidinyl-(3)]-propan-oxalat
    —— 4-(1-Hydroxy-naphthalen-2-yl)-6-(4-methoxy-phenyl)-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester 22994-76-9 C26H24O5
    4-(1-Hydroxy-naphthalen-2-yl)-6-(4-methoxy-phenyl)-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester
    —— N-[4-(4-Bromo-phenylsulfamoyl)-phenyl]-2,2-dichloro-acetamide 22795-27-3 C14H11BrCl2N2O3S
    N-[4-(4-Bromo-phenylsulfamoyl)-phenyl]-2,2-dichloro-acetamide
    —— [Zn(benzenethiolate)2(2,2'-bipyridyl)] 254734-90-2 C22H18N2S2Zn
    [Zn(benzenethiolate)2(2,2'-bipyridyl)]
    —— (R)-2-benzylamino-3-methylthiopropanol 240429-85-0 C11H17NOS
    (R)-2-benzylamino-3-methylthiopropanol
    —— 3-O-Benzyl-2-O-methyl-L-ascorbinsaeure 2814-41-7 C14H16O6
    3-O-Benzyl-2-O-methyl-L-ascorbinsaeure
    —— Aethyl-1,5-dimethyl-bicyclo<2.1.0>pentan-5-carboxylat 20480-45-9 C10H16O2
    Aethyl-1,5-dimethyl-bicyclo<2.1.0>pentan-5-carboxylat
    —— 1-(α-Methyl-allyloxy)-pyridon-(2) 20173-62-0 C9H11NO2
    1-(α-Methyl-allyloxy)-pyridon-(2)
    —— 15-Iod-3α,4β-dimesyloxy-scirpen 2008-24-4 C17H25IO8S2
    15-Iod-3α,4β-dimesyloxy-scirpen
    —— 2-Methyl-3-<6,7-dimethoxy-3,4-dihydro-1-isochinolinyl>-8,9-dimethoxy-5,6-dihydro-pyrrolo-<2.1-a>-isochinolin 2683-27-4 C26H28N2O4
    2-Methyl-3-<6,7-dimethoxy-3,4-dihydro-1-isochinolinyl>-8,9-dimethoxy-5,6-dihydro-pyrrolo-<2.1-a>-isochinolin
    —— 3'-Acetyl-thymidin-phosphorsaeure-(2,2,2-trichlor-ethylester) 23701-98-6 C14H18Cl3N2O9P
    3'-Acetyl-thymidin-phosphorsaeure-(2,2,2-trichlor-ethylester)
    —— 3-Acetoxy-2-acetyl-anthracen 2417-35-8 C18H14O3
    3-Acetoxy-2-acetyl-anthracen
    —— N-Allyl-N-ethyl-2,2-diphenyl-acetamide 23557-63-3 C19H21NO
    N-Allyl-N-ethyl-2,2-diphenyl-acetamide
    —— Fmoc-homotyrosine 4'-carboxymethylphenylmethyl ether trimethylsilylethyl ester 296774-48-6 C39H43NO8Si
    Fmoc-homotyrosine 4'-carboxymethylphenylmethyl ether trimethylsilylethyl ester
    —— (11aR)-10-[4-[[2-(4-Tolyl) Benzoyl]Amino]Benzoyl]-1,2,3,10,11, 11-Hexahydro-5H-Pyrrolo[2,1-c][1,4]Benzodiazepine Hydrochloride 214143-47-2 C33H31N3O2*ClH
    (11aR)-10-[4-[[2-(4-Tolyl) Benzoyl]Amino]Benzoyl]-1,2,3,10,11, 11-Hexahydro-5H-Pyrrolo[2,1-c][1,4]Benzodiazepine Hydrochloride
    —— N-[3,5-bis-(1,1-dimethylethyl)-4-hydroxyphenyl]-N'-{2-{4-[(2-thienyl(imino)methyl)amino]phenyl}ethyl}-urea hydrochloride 214123-95-2 C28H36N4O2S*ClH
    N-[3,5-bis-(1,1-dimethylethyl)-4-hydroxyphenyl]-N'-{2-{4-[(2-thienyl(imino)methyl)amino]phenyl}ethyl}-urea hydrochloride
    —— 7-(But-2-yn-1-yl)-3-methyl-8-(methylamino)-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity) 2468656-63-3 C21H21N7O2
    7-(But-2-yn-1-yl)-3-methyl-8-(methylamino)-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity)
    —— 2-Methylthio-4-<2-(5-nitro-2-furyl)vinyl>pyrimidin-6-ol 20944-54-1 C11H9N3O4S
    2-Methylthio-4-<2-(5-nitro-2-furyl)vinyl>pyrimidin-6-ol
    —— <i>N</i>,<i>N</i>-diethyl-2-(2-oxo-2<i>H</i>-oxazolo[4,5-<i>b</i>]pyridin-4-yl)-acetamide 21594-50-3 C12H15N3O3
    <i>N</i>,<i>N</i>-diethyl-2-(2-oxo-2<i>H</i>-oxazolo[4,5-<i>b</i>]pyridin-4-yl)-acetamide
    —— 2-Isopropyl-1,7-dimethyl-8-nitro-1,2,3,3a,4,5-hexahydro-imidazo[1,5-a]quinoline 29071-96-3 C16H23N3O2
    2-Isopropyl-1,7-dimethyl-8-nitro-1,2,3,3a,4,5-hexahydro-imidazo[1,5-a]quinoline
    —— 5-Piperidinoacetylamino-1-phenylpyrazol 20160-10-5 C16H20N4O
    5-Piperidinoacetylamino-1-phenylpyrazol
    —— 3-Acetoxymethyl-7-{2-[1-(4-chloro-phenyl)-eth-(E)-ylideneaminooxy]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 24815-86-9 C20H20ClN3O7S
    3-Acetoxymethyl-7-{2-[1-(4-chloro-phenyl)-eth-(E)-ylideneaminooxy]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(2-Methyl-5-phenyl-pyrrol-1-yl)-benzoic acid [1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-hydrazide 26281-27-6 C23H18N4O4
    4-(2-Methyl-5-phenyl-pyrrol-1-yl)-benzoic acid [1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-hydrazide
    —— 3-(2-Methyl-5-phenyl-pyrrol-1-yl)-benzoic acid [1-(5-nitro-thiophen-2-yl)-meth-(E)-ylidene]-hydrazide 26165-54-8 C23H18N4O3S
    3-(2-Methyl-5-phenyl-pyrrol-1-yl)-benzoic acid [1-(5-nitro-thiophen-2-yl)-meth-(E)-ylidene]-hydrazide
    —— 1-(1-methyl-1<i>H</i>-benzoimidazol-2-yl)-3-naphthalen-1-yl-urea 24486-73-5 C19H16N4O
    1-(1-methyl-1<i>H</i>-benzoimidazol-2-yl)-3-naphthalen-1-yl-urea
    —— [(2R,3R)-3-[acetyloxy(benzyl)amino]-3-(furan-2-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propyl] acetate 212330-30-8 C23H30N2O7
    [(2R,3R)-3-[acetyloxy(benzyl)amino]-3-(furan-2-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propyl] acetate
    —— 4-(3,5-Dibrom-2-hydroxy-benzylidenamino)-benzoesaeure-ethylester 20130-20-5 C16H13Br2NO3
    4-(3,5-Dibrom-2-hydroxy-benzylidenamino)-benzoesaeure-ethylester
    —— 6-chloro-3-methyl-1,4-dioxy-quinoxaline-2-carboxylic acid ethyl ester 23433-36-5 C12H11ClN2O4
    6-chloro-3-methyl-1,4-dioxy-quinoxaline-2-carboxylic acid ethyl ester
    —— 6,9-Dimethyl-tetrahydro-β-carbolin 23046-72-2 C13H16N2
    6,9-Dimethyl-tetrahydro-β-carbolin
    —— 7-chloro-1-(2-chloro-benzoyl)-5-phenyl-1,5-dihydro-benzo[<i>b</i>][1,4]diazepine-2,4-dione 24826-52-6 C22H14Cl2N2O3
    7-chloro-1-(2-chloro-benzoyl)-5-phenyl-1,5-dihydro-benzo[<i>b</i>][1,4]diazepine-2,4-dione
    —— 2-allyl-8-methyl-1,2,3,8-tetrahydro-dibenzo[<i>b</i>,<i>f</i>]pyrrolo[3,4-<i>d</i>]azepine 28135-35-5 C20H20N2
    2-allyl-8-methyl-1,2,3,8-tetrahydro-dibenzo[<i>b</i>,<i>f</i>]pyrrolo[3,4-<i>d</i>]azepine
    —— 1-cyclooctylmethyl-1-methyl-4-(2-dimethylcarbamoylxanthene-9-carboxamido)piperidinium iodide 202796-32-5 C32H44N3O3*I
    1-cyclooctylmethyl-1-methyl-4-(2-dimethylcarbamoylxanthene-9-carboxamido)piperidinium iodide
    —— 6-chloro-<i>N</i><sup>4</sup>-(3,4-dimethoxy-phenethyl)-pyrimidine-4,5-diamine 27188-91-6 C14H17ClN4O2
    6-chloro-<i>N</i><sup>4</sup>-(3,4-dimethoxy-phenethyl)-pyrimidine-4,5-diamine
    —— benzyl (3R,5S,7S)-3-[tert-butyl(dimethyl)silyl]oxy-10-[(2S,4S,6R)-4-[tert-butyl(dimethyl)silyl]oxy-6-[(E)-3-[(2S)-2-[(2R,3R)-2-[tert-butyl(dimethyl)silyl]oxy-3-[(4-methoxyphenyl)methoxy]butyl]-3,4-dihydro-2H-pyran-6-yl]-3-methylbut-1-enyl]oxan-2-yl]-7-[(4-methoxyphenyl)methoxy]-8,8-dimethyl-9-oxo-5-triethylsilyloxydecanoate 215876-24-7 C78H130O13Si4
    benzyl (3R,5S,7S)-3-[tert-butyl(dimethyl)silyl]oxy-10-[(2S,4S,6R)-4-[tert-butyl(dimethyl)silyl]oxy-6-[(E)-3-[(2S)-2-[(2R,3R)-2-[tert-butyl(dimethyl)silyl]oxy-3-[(4-methoxyphenyl)methoxy]butyl]-3,4-dihydro-2H-pyran-6-yl]-3-methylbut-1-enyl]oxan-2-yl]-7-[(4-methoxyphenyl)methoxy]-8,8-dimethyl-9-oxo-5-triethylsilyloxydecanoate
    —— 4-({[4-(but-2-ynyloxy)phenyl]sulfonyl}methyl)-1-ethyl-N-hydroxypiperidine-4-carboxamide trifluoroacetate 287201-13-2 C2HF3O2*C19H26N2O5S
    4-({[4-(but-2-ynyloxy)phenyl]sulfonyl}methyl)-1-ethyl-N-hydroxypiperidine-4-carboxamide trifluoroacetate
    —— 2-Hydroxy-naphthalin-1-carbonsaeure-dimethylamid 24476-05-9 C13H13NO2
    2-Hydroxy-naphthalin-1-carbonsaeure-dimethylamid
    —— p-methoxyphenyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-(4,5-dichlorophthalimido)-β-D-glucopyranoside 202865-02-9 C37H33Cl2NO9
    p-methoxyphenyl 4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-(4,5-dichlorophthalimido)-β-D-glucopyranoside
    —— 3-tert-Butylcyclopentadienondimethylketal 22228-34-8 C11H18O2
    3-tert-Butylcyclopentadienondimethylketal
    —— 2-[chloro(2-chloroethoxy)phosphoryl]propane 28830-04-8 C5H11Cl2O2P
    2-[chloro(2-chloroethoxy)phosphoryl]propane