分析化学

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Structure Chemical Name CAS MF
Parent nucleus of cefotiaM hydrochloride Parent nucleus of cefotiaM hydrochloride 372092-19-8 C13H21N7O3S2
Bisacodyl Related Compound E (20 mg) (2-[(4-Acetoxyphenyl)(pyridin-2-yl)methyl]phenyl acetate) Bisacodyl Related Compound E (20 mg) (2-[(4-Acetoxyphenyl)(pyridin-2-yl)methyl]phenyl acetate) 111664-35-8 C22H19NO4
6-(2,5-dichlorophenyl)-1,3,5-Triazine-2,4(1H,3H)-dione 6-(2,5-dichlorophenyl)-1,3,5-Triazine-2,4(1H,3H)-dione 30222-00-5 C9H5Cl2N3O2
ウリジン, 2'-デオキシ-2'-フルオロ-2'-メチル-, '3',5'-二安息香酸, (2'R)- ウリジン, 2'-デオキシ-2'-フルオロ-2'-メチル-, '3',5'-二安息香酸, (2'R)- 863329-65-1 C24H21FN2O7
Celecoxib iMpurity-A Celecoxib iMpurity-A
EMtricitabine iMpurity A EMtricitabine iMpurity A
RocuroniuMbroMide iMpurity D RocuroniuMbroMide iMpurity D
(3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride (3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride 220548-73-2 C12H17ClFNO
LaMotrigine IMpurity D LaMotrigine IMpurity D 661463-79-2 C9H5Cl2N3O2
デメチルピペラジニルデスエチルシルデナフィルスルホニルクロリド デメチルピペラジニルデスエチルシルデナフィルスルホニルクロリド 139756-27-7 C15H15ClN4O4S
Rizatriptan IMpurity B Rizatriptan IMpurity B 1016900-28-9 C13H15ClN5
rac Adrenaline IMpurity D rac Adrenaline IMpurity D 1095714-91-2 C16H19NO3
2-イソプロペニル-6-イソプロピルフェノール 2-イソプロペニル-6-イソプロピルフェノール 74926-89-9 C12H16O
Irinotecan IMpurity G Irinotecan IMpurity G 947687-02-7 C35H42N4O6
ジヒドロキシベンダムスチン ジヒドロキシベンダムスチン 109882-30-6 C16H23N3O4
5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide 5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide 325855-74-1 C18H15ClN2O3S
Lafutidine IMpuritiy B Lafutidine IMpuritiy B 174583-84-7 C22H29N3O5S
N,N-ジメシル-2-フェノキシアニリン N,N-ジメシル-2-フェノキシアニリン 905858-63-1 C14H15NO5S2
3-Pyrrolidinepropanoic acid, α-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-, (αS,3S)- 3-Pyrrolidinepropanoic acid, α-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-, (αS,3S)- 741267-75-4 C12H20N2O5
Topiroxostat Impurity 44 Topiroxostat Impurity 44 1824131-48-7 C7H6N4O
Fexofenadine Impurity 12 Fexofenadine Impurity 12 1010812-98-2 C32H37NO4
2,2'-(oxybis((2-chloro-5-iodophenyl)methylene))diphenol 2,2'-(oxybis((2-chloro-5-iodophenyl)methylene))diphenol C26H18Cl2I2O3
Gliclazide Impurity 6 Gliclazide Impurity 6 1207714-41-7 C8H10N2O3S
Phenol, 4,4'-(4-pyridinylmethylene)bis- Phenol, 4,4'-(4-pyridinylmethylene)bis- 109810-81-3 C18H15NO2
4,5-Dihydro-α,3-diMethyl-5-oxo-1-phenyl-α-sulfo-1H-pyrazole-4-acetic Acid 4,5-Dihydro-α,3-diMethyl-5-oxo-1-phenyl-α-sulfo-1H-pyrazole-4-acetic Acid 1357477-99-6 C13H14N2O6S
tert-butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)Methyl)benzoyl)piperazine-1-carboxylate tert-butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)Methyl)benzoyl)piperazine-1-carboxylate 763114-04-1 C25H27FN4O4
1H-IMidazole, 4-Methyl-1-[3-nitro-5-(trifluoroMethyl)phenyl]- 1H-IMidazole, 4-Methyl-1-[3-nitro-5-(trifluoroMethyl)phenyl]- 916975-92-3 C11H8F3N3O2
2-(3-メチル-5-オキソ-1-フェニル-4,5-ジヒドロ-1H-ピラゾール-4-イル)プロパン-2-スルホン酸 2-(3-メチル-5-オキソ-1-フェニル-4,5-ジヒドロ-1H-ピラゾール-4-イル)プロパン-2-スルホン酸 1323485-71-7 C13H16N2O4S
Ondansetron Impurity B Ondansetron Impurity B
LeflunoMide EP IMpurity F LeflunoMide EP IMpurity F 1403564-06-6 C12H9F3N2O2
4'-((1,7'-dimethyl-2'-propyl-1H,1'H-2,5'-bibenzo[d]imidazol-1'-yl)methyl)biphenyl-2-carboxylic acid 4'-((1,7'-dimethyl-2'-propyl-1H,1'H-2,5'-bibenzo[d]imidazol-1'-yl)methyl)biphenyl-2-carboxylic acid
Itraconazole iMpurity D Itraconazole iMpurity D
3-amino-2-chloroacrolein 3-amino-2-chloroacrolein 221615-73-2 C3H4ClNO
3-アミノ-4-ピラゾールカルボニトリル 3-アミノ-4-ピラゾールカルボニトリル 16617-46-2 C4H4N4
BenzaMide, 3,4-bis(cyclopropylMethoxy)-N-(3,5-dichloro-4-pyridinyl)- BenzaMide, 3,4-bis(cyclopropylMethoxy)-N-(3,5-dichloro-4-pyridinyl)- 1391052-24-6 C20H20Cl2N2O3
1-(4-アセチルフェニル)-2-メチル-1-プロパノン 1-(4-アセチルフェニル)-2-メチル-1-プロパノン 103931-20-0 C12H14O2
ButanaMide, 4-hydroxy-N-(1-Methylethyl)- ButanaMide, 4-hydroxy-N-(1-Methylethyl)- 42042-66-0 C7H15NO2
5H-chroMeno[2,3-b]pyridin-7-ylacetic acid 5H-chroMeno[2,3-b]pyridin-7-ylacetic acid 52549-07-2 C14H11NO3
IMp. B (EP): (2RS,4S)-2-[[[[3-(2-Chloro-6-fluorophenyl)-5-Methylisoxazol-4-yl]carbonyl]aMino]Methyl]-5,5-diMethyl- thiazolidine-4-carboxylic Acid (Penilloic Acids of Flucloxacillin) IMp. B (EP): (2RS,4S)-2-[[[[3-(2-Chloro-6-fluorophenyl)-5-Methylisoxazol-4-yl]carbonyl]aMino]Methyl]-5,5-diMethyl- thiazolidine-4-carboxylic Acid (Penilloic Acids of Flucloxacillin)
IMp. C (EP): (4-(DiphenylMethyl)-1,1-bis[(E)-3-phenylprop-2-enyl]piperaziniuM Chloride IMp. C (EP): (4-(DiphenylMethyl)-1,1-bis[(E)-3-phenylprop-2-enyl]piperaziniuM Chloride 95062-18-3 C35H35ClF2N2
IMp. E (EP): 4-AMino-5-(ethylsulphonyl)-2-Methoxybenzoic Acid IMp. E (EP): 4-AMino-5-(ethylsulphonyl)-2-Methoxybenzoic Acid
1-ニトロ-3,7-ジメチルアダマンタン 1-ニトロ-3,7-ジメチルアダマンタン 6588-68-7 C12H19NO2
6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir 6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir 649761-24-0 C27H31N5O2Si
Desisobutyl-n-butyl BortezoMib Desisobutyl-n-butyl BortezoMib 1104011-35-9 C19H25BN4O4
2-aMino-4-Methoxy-5-(3-Morpholinopropoxy)benzaMide 2-aMino-4-Methoxy-5-(3-Morpholinopropoxy)benzaMide 246512-44-7 C15H23N3O4
N-(4,6-dichloro-2-(propylthio)pyriMidin-5-yl)forMaMide N-(4,6-dichloro-2-(propylthio)pyriMidin-5-yl)forMaMide 1402150-28-0 C8H9Cl2N3OS
Ebastine IMpurity G Ebastine IMpurity G 1429071-65-7 C32H39NO3
((R)-3-Methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxaMido)propanaMido)butyl)boronic acid ((R)-3-Methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxaMido)propanaMido)butyl)boronic acid 1132709-15-9 C19H25BN4O4
N-[(1S)-2-アミノ-2-オキソ-1-(フェニルメチル)エチル]-2-ピラジンカルボキサミド N-[(1S)-2-アミノ-2-オキソ-1-(フェニルメチル)エチル]-2-ピラジンカルボキサミド 289472-80-6 C14H14N4O2
(3aS,4R,6S,6aR)-6-AMinotetrahydro-2,2-diMethyl-4H-cyclopenta-1,3-dioxol-4-ol (3aS,4R,6S,6aR)-6-AMinotetrahydro-2,2-diMethyl-4H-cyclopenta-1,3-dioxol-4-ol 592533-90-9 C8H15NO3
(1R,2R,3S,5R)-3-(7-((1S,2R)-2-(3,4-difluorophenyl)cyclopropylaMino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (1R,2R,3S,5R)-3-(7-((1S,2R)-2-(3,4-difluorophenyl)cyclopropylaMino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol 2096989-55-6 C23H28F2N6O4S
Rivaroxaban iMpurity Rivaroxaban iMpurity 1616563-62-2 C15H17N3O5
cefoxitin iMpurity D cefoxitin iMpurity D
3-Morpholinone, 4-(2,4-diaMinophenyl)- 3-Morpholinone, 4-(2,4-diaMinophenyl)- 482308-13-4 C10H13N3O2
Ropivacaine Impurity 50 Ropivacaine Impurity 50
Glycine, N-[(4,7-dihydroxy-1-methyl-3-isoquinolinyl)carbonyl]- Glycine, N-[(4,7-dihydroxy-1-methyl-3-isoquinolinyl)carbonyl]- 2173338-12-8 C13H12N2O5
5-Thiazolecarboxylic acid, 2-[3,5-diformyl-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester 5-Thiazolecarboxylic acid, 2-[3,5-diformyl-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester 2375033-26-2 C19H21NO5S
Furosemide Impurity 6 Furosemide Impurity 6 74793-12-7 C12H10ClNO3
Lumateperone Impurity 3 Lumateperone Impurity 3 313544-76-2 C17H21N3O3
Butanoic acid, L-2-aminobutanoyl-L-2-amino-, methyl ester (9CI) Butanoic acid, L-2-aminobutanoyl-L-2-amino-, methyl ester (9CI) 772292-30-5 C9H18N2O3
Hexanoic acid, 3-(hydroxymethyl)-, (3R)- Hexanoic acid, 3-(hydroxymethyl)-, (3R)- 2096999-79-8 C7H14O3
2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(ethoxysulfonyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid
3-Thiophenecarboxylic acid, 4-formyl-2,5-dihydro-2-(4-hydroxybutylidene)-5-methyl-, (2Z)- 3-Thiophenecarboxylic acid, 4-formyl-2,5-dihydro-2-(4-hydroxybutylidene)-5-methyl-, (2Z)- 1025974-23-5 C11H14O4S
1H-Pyrrole-3-methanamine, 1-[(1,4-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl- 1H-Pyrrole-3-methanamine, 1-[(1,4-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl- 2416241-98-8 C17H18FN3O2S
impurity 44 impurity 44
3-((2-acetamido-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)propane- 1,2-diyl diacetate 3-((2-acetamido-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)propane- 1,2-diyl diacetate 96429-68-4
L-erythro-Pentonic acid, 2-deoxy-2-fluoro-2-methyl-, γ-lactone, 3,5-dibenzoate, (2S)- L-erythro-Pentonic acid, 2-deoxy-2-fluoro-2-methyl-, γ-lactone, 3,5-dibenzoate, (2S)- 1946820-91-2 C20H17FO6
5,5'-Bi-1H-benzimidazole, 6,6'-bis(difluoromethoxy)-2,2'-bis[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]- 5,5'-Bi-1H-benzimidazole, 6,6'-bis(difluoromethoxy)-2,2'-bis[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]- 2251784-93-5 C32H28F4N6O6S2
1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid, 4,10-bis[2,3-dihydroxy-1-(hydroxymethyl)propyl]- 1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid, 4,10-bis[2,3-dihydroxy-1-(hydroxymethyl)propyl]- 2514736-58-2 C20H40N4O10
Valsartan Methyl Ester N2-Trityl Analog Valsartan Methyl Ester N2-Trityl Analog 883223-10-7 C44H45N5O3
Ampicillin Impurity G Ampicillin Impurity G
N-(5-((diphenylphosphoryl)methyl)-4-(3-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide N-(5-((diphenylphosphoryl)methyl)-4-(3-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide
Budesonide Impurity 28 Budesonide Impurity 28
Ethanol, 2-[2-(2-methyl-4-nitro-1H-imidazol-1-yl)ethoxy]- Ethanol, 2-[2-(2-methyl-4-nitro-1H-imidazol-1-yl)ethoxy]- 19765-12-9 C8H13N3O4
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2452301-30-1 C23H27ClO7
(5R,6S)-6-((R)-1-hydroxyethyl)-7-oxo-3-((S)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4,4-dioxide (5R,6S)-6-((R)-1-hydroxyethyl)-7-oxo-3-((S)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4,4-dioxide
(3S,5R,6E) Rosuvastatin Calcium Salt (2:1) (3S,5R,6E) Rosuvastatin Calcium Salt (2:1) 2414245-11-5 C22H30CaFN3O6S
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2452301-42-5 C23H27ClO7
2'-アミノ-2-フルオロベンゾフェノン 2'-アミノ-2-フルオロベンゾフェノン 1581-13-1 C13H10FNO
(R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2,2-dimethyl-1,2,3,4-tetrahydroisoquinolin-2-ium (R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2,2-dimethyl-1,2,3,4-tetrahydroisoquinolin-2-ium 2480467-84-1 C28H35NO7S
2-アミノ-4-メチル-6-(3-ピリジル)ピリミジン 2-アミノ-4-メチル-6-(3-ピリジル)ピリミジン 90916-52-2 C10H10N4
1-ベンジル-4-(5,6-ジメトキシ-1-オキソインダン-2-Yリンデンメチル)ピペリジン 1-ベンジル-4-(5,6-ジメトキシ-1-オキソインダン-2-Yリンデンメチル)ピペリジン 120014-07-5 C24H27NO3
Crisaborole Impurity 16 Crisaborole Impurity 16 2268785-42-6 C14H10BNO3
グアニジン グアニジン 113-00-8 CH5N3
(3R,5S)-フルバスタチンTERT-ブチルエステル (3R,5S)-フルバスタチンTERT-ブチルエステル 194934-96-8 C28H34FNO4
Brivaracetam Impurity 55 Brivaracetam Impurity 55
α-(4-クロロフェニル)-α-[2-(ジメチルアミノ)エチル]-2-ピリジンアセトニトリル α-(4-クロロフェニル)-α-[2-(ジメチルアミノ)エチル]-2-ピリジンアセトニトリル 65676-21-3 C17H18ClN3
Baloxavir Impurity ABCDEFGHJKL Baloxavir Impurity ABCDEFGHJKL
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2514724-36-6 C22H19F2N3
スコポリン スコポリン 487-27-4 C8H13NO2
N-[1-(1-ベンジル-2-フェニルエチル)-4-ピペリジニル]-N-フェニルプロパンアミド N-[1-(1-ベンジル-2-フェニルエチル)-4-ピペリジニル]-N-フェニルプロパンアミド 1474-02-8 C21H26N2O
Oseltamivir Impurity 106 Oseltamivir Impurity 106
Oseltamivir  Impurity 85 Oseltamivir Impurity 85
Oseltamivir  Impurity 83 Oseltamivir Impurity 83
Oseltamivir  Impurity 75 Oseltamivir Impurity 75
1,1'-ビ[シクロヘキサン]-1-カルボン酸 1,1'-ビ[シクロヘキサン]-1-カルボン酸 60263-54-9 C13H22O2
Dapagliflozin Impurity 49 Dapagliflozin Impurity 49
6,11-ジヒドロ-11-[3-(ジメチルアミノ)プロピル]ジベンゾ[b,e]オキセピン-11-オール 6,11-ジヒドロ-11-[3-(ジメチルアミノ)プロピル]ジベンゾ[b,e]オキセピン-11-オール 4504-88-5 C19H23NO2
1-(2-クロロエチル)-3-(ジシクロプロピルメチル)尿素 1-(2-クロロエチル)-3-(ジシクロプロピルメチル)尿素 54187-03-0 C10H17ClN2O
3-ヒドロキシ-2,4-ジメトキシベンズアルデヒド 3-ヒドロキシ-2,4-ジメトキシベンズアルデヒド 32246-34-7 C9H10O4
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