分析化学

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Structure Chemical Name CAS MF
(2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid (2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid 78636-31-4 C14H22N2O6S2
4-アミノ-2-メチル-10H-チエノ(2,3-B)(1,5)-ベンゾジアゼピン 4-アミノ-2-メチル-10H-チエノ(2,3-B)(1,5)-ベンゾジアゼピン 612503-08-9 C12H11N3S
Ipratropium Bromide Impurity J Ipratropium Bromide Impurity J C20H29Br2NO3
2-エトキシ-6-ニトロ-9-アクリジンアミン 2-エトキシ-6-ニトロ-9-アクリジンアミン 20304-70-5 C15H13N3O3
O-Desethyl Azilsartan O-Desethyl Azilsartan 1442400-68-1 C23H16N4O5
(1R)-2-chloro-1-(3,4-difluorophenyl)-1-ethanol (1R)-2-chloro-1-(3,4-difluorophenyl)-1-ethanol 1212376-05-0 C8H7ClF2O
Canagliflozin Impurity 39 Canagliflozin Impurity 39
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) 3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) 43200-83-5 C11H7ClN4O3
Cefminox Impurity E Cefminox Impurity E
[[4-[(3-メチルフェニル)アミノ]-3-ピリジニル]スルホニル]カルバミン酸エチルエステル [[4-[(3-メチルフェニル)アミノ]-3-ピリジニル]スルホニル]カルバミン酸エチルエステル 72810-57-2 C15H17N3O4S
LCZ696(valsartan + sacubitril) impurity 36 LCZ696(valsartan + sacubitril) impurity 36
Brivaracetam Impurity 16 Brivaracetam Impurity 16
Nifuratel Impurity 21 Nifuratel Impurity 21
3-Bromo-5-chloropyrazine-2-carbonitrile 3-Bromo-5-chloropyrazine-2-carbonitrile 440124-25-4 C5HBrClN3
N-(3-{[(4-methylphenyl)sulfonyl]amino}phenyl)acetamide N-(3-{[(4-methylphenyl)sulfonyl]amino}phenyl)acetamide 329941-39-1 C15H16N2O3S
Apixaban Amino Acid Impurity Apixaban Amino Acid Impurity 2206825-87-6 C25H27N5O5
Vonoprazan Impurity 7 Vonoprazan Impurity 7
Alvimopan Impurity 1 Alvimopan Impurity 1 2250243-53-7 C14H19NO
Cabozantinib Impurity 5 Cabozantinib Impurity 5 104330-60-1 C11H12FNO3
2-PyrazinecarboxaMide, 6-nitro-3,4-dihydro-3-oxo- 2-PyrazinecarboxaMide, 6-nitro-3,4-dihydro-3-oxo- 259793-97-0 C5H4N4O4
Ticagrelor Impurity 114 Ticagrelor Impurity 114
Budesonide Impurity 29 Budesonide Impurity 29
Pregabalin Impurity 10 Pregabalin Impurity 10 69680-50-8 C7H11NO3
E-テリフルノミド E-テリフルノミド 214782-56-6 C12H9F3N2O2
tert-butyl 2-((4R,6S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl- 4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate tert-butyl 2-((4R,6S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl- 4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate 947249-30-1 C40H47FN2O5
Brepperazole impurity Brepperazole impurity
Gefitinib Impurity Q Gefitinib Impurity Q
(R)-CITALOPRAM                              R-(+)-1-3-(dimethyl-amino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile (R)-CITALOPRAM R-(+)-1-3-(dimethyl-amino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile
Ticagrelor Related Compound 85 Ticagrelor Related Compound 85 1628340-74-8 C28H34F2N6O5S
4,4'-イミノビスフェノール 4,4'-イミノビスフェノール 1752-24-5 C12H11NO2
Regorafenib Impurity 38 Regorafenib Impurity 38
Canagliflozin Impurity 9 Canagliflozin Impurity 9
1-[1-(4-Chlorophenyl)cyclobutyl]-3-methylbutan-1-one 1-[1-(4-Chlorophenyl)cyclobutyl]-3-methylbutan-1-one 186521-85-7 C15H19ClO
Oseltamivir  Impurity 71 Oseltamivir Impurity 71
3-[4-(4-クロロベンゾイル)フェノキシ]-2-ブタノン(FENOFIBRATE IMPURITY) 3-[4-(4-クロロベンゾイル)フェノキシ]-2-ブタノン(FENOFIBRATE IMPURITY) 217636-47-0 C17H15ClO3
Piperacillin Impurity P Piperacillin Impurity P
4-(8-クロロ-6,11-ジヒドロ-5H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-イル)-3-ピリジノール1-オキシド 4-(8-クロロ-6,11-ジヒドロ-5H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-イル)-3-ピリジノール1-オキシド 1193725-75-5 C19H15ClN2O2
Mirabegron Impurity 14 Mirabegron Impurity 14
9-[[(2E)-4-[[(2S,3R,4R,5S)-3α,4α-ジヒドロキシ-5β-[(2E,4S,5S)-5-ヒドロキシ-4-メチル-2-ヘキセニル]テトラヒドロ-2H-ピラン]-2β-イル]-3-メチル-2-ブテノイル]オキシ]ノナン酸 9-[[(2E)-4-[[(2S,3R,4R,5S)-3α,4α-ジヒドロキシ-5β-[(2E,4S,5S)-5-ヒドロキシ-4-メチル-2-ヘキセニル]テトラヒドロ-2H-ピラン]-2β-イル]-3-メチル-2-ブテノイル]オキシ]ノナン酸 71980-98-8 C26H44O8
Α,Α-ジフェニル-4-ピペリジノメタノール塩酸塩 Α,Α-ジフェニル-4-ピペリジノメタノール塩酸塩 1798-50-1 C18H22ClNO
2-アミノ-4-(5-クロロチエン-2-イル)チアゾール 2-アミノ-4-(5-クロロチエン-2-イル)チアゾール 123971-45-9 C7H5ClN2S2
Gliclazide Impurity A Gliclazide Impurity A
diphenhydramine impurity diphenhydramine impurity C17H21NO
6,7-Dihydro-N-methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-5H-pyrrolo[2,3-d]pyrimidin-4-amine 6,7-Dihydro-N-methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-5H-pyrrolo[2,3-d]pyrimidin-4-amine 1812890-23-5 C13H21N5
Rivaroxaban Impurity 11 Rivaroxaban Impurity 11 1411775-06-8 C14H17N3O4
1-Keto BaMbuterol 1-Keto BaMbuterol 112935-94-1 C18H27N3O5
Roxadustat Impurity 20 Roxadustat Impurity 20
D-erythro-Hexonic acid, 2,4-dideoxy-3,5-O-(1-methylethylidene)-6-S-(5-methyl-1,3,4-thiadiazol-2-yl)-6-thio-, 1,1-dimethylethyl ester D-erythro-Hexonic acid, 2,4-dideoxy-3,5-O-(1-methylethylidene)-6-S-(5-methyl-1,3,4-thiadiazol-2-yl)-6-thio-, 1,1-dimethylethyl ester 1326303-05-2 C16H26N2O4S2
Ornidazole Impurity 1 Ornidazole Impurity 1 1100750-18-2
(S)-4-Chloro-1,3-butanediol (S)-4-Chloro-1,3-butanediol 139013-68-6 C4H9ClO2
Erlotinib Hydrochloride iMpurity 52 Erlotinib Hydrochloride iMpurity 52
3,3'-(oxybis(ethane-1,1-diyl))bis(1,2-dimethylbenzene) 3,3'-(oxybis(ethane-1,1-diyl))bis(1,2-dimethylbenzene) C20H26O
Rasagiline Impurity 4 Rasagiline Impurity 4 1175018-79-7 C12H14ClN
Olaparib Impurity 30 Olaparib Impurity 30 1460272-52-9 C24H21FN4O4
Riboflavin Impurity 1 Riboflavin Impurity 1 64480-68-8 C16H20N2O7
Oseltamivir Impurity 30 Oseltamivir Impurity 30
Vortioxetine Impurity 2 Vortioxetine Impurity 2 1293489-69-6 C17H20N2S
CINACALCET-001-R CINACALCET-001-R 1630761-22-6 C11H11BF4N4O
11-Keto Oxcarbazepine 11-Keto Oxcarbazepine 537693-29-1 C15H10N2O3
Aztreonam Impurity 1 Aztreonam Impurity 1
Methotrexate α-Methyl Ester Methotrexate α-Methyl Ester 66147-29-3 C21H24N8O5
Brexpiprazole Impurity K Brexpiprazole Impurity K
Doxofylline Impurity 18 Doxofylline Impurity 18
Aprepitant impurity C Aprepitant impurity C
Ceftriaxone sodium impurity 09 Ceftriaxone sodium impurity 09
Tofacitinib impurity U Tofacitinib impurity U
Teneligliptin Impurity 12 Teneligliptin Impurity 12
酒石酸イソプロピルエステル 酒石酸イソプロピルエステル 116601-09-3 C7H12O6
Rosuvastatin Impurity 155 Rosuvastatin Impurity 155
Dapagliflozin Impurity 19 Dapagliflozin Impurity 19 1469910-84-6 C29H33ClO10
Entecavir Impurity 3 Entecavir Impurity 3 1391053-94-3 C12H15N5O4
BDJS-SH 1 BDJS-SH 1 36588-45-1 C12H18N2O2
Favipiravir Impurities 1-19 Favipiravir Impurities 1-19
Cefazolin USP Impurity B Cefazolin USP Impurity B
Vonoprazan Impurity 23 Vonoprazan Impurity 23
Celecoxib Impurity 15 Celecoxib Impurity 15 C17H14F3N3O2S
Posaconazole Impurity 34 Posaconazole Impurity 34
Furosemide Impurity 8 Furosemide Impurity 8 41332-59-6 C7H4Cl2O5S
3-Deschloro-4-Desfluoro-4-Chloro-3-Fluorogefitinib 3-Deschloro-4-Desfluoro-4-Chloro-3-Fluorogefitinib 1603814-04-5 C22H24ClFN4O3
Sugammadex sodium starting material Impurity 1 Sugammadex sodium starting material Impurity 1
(2R,5S,13aR)-8-methoxy-7,9-dioxo-N-(2,4,6-trifluorobenzyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxamide (2R,5S,13aR)-8-methoxy-7,9-dioxo-N-(2,4,6-trifluorobenzyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxamide 1616340-94-3 C22H20F3N3O5
rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate 136310-66-2 C18H19NO3S2
4-Desmethoxypropoxyl-4-chloro Rabeprazole 4-Desmethoxypropoxyl-4-chloro Rabeprazole 168167-42-8 C14H12ClN3OS
1H-Imidazole-1-carboxylic acid, (1R)-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-[[[(2R)-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-[(1H-imidazol-1-ylcarbonyl)oxy]propyl][4-(3-oxo-4-morpholinyl)phenyl]amino]methyl]ethyl ester 1H-Imidazole-1-carboxylic acid, (1R)-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-[[[(2R)-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-[(1H-imidazol-1-ylcarbonyl)oxy]propyl][4-(3-oxo-4-morpholinyl)phenyl]amino]methyl]ethyl ester 2097255-05-3 C40H34N8O10
1,4-ビス[3,4-ジヒドロ-2(1H)-キノリノン-7-オキシ]ブタン 1,4-ビス[3,4-ジヒドロ-2(1H)-キノリノン-7-オキシ]ブタン 882880-12-8 C22H24N2O4
(1R,5S,6S)-REL-5-(1-エチルプロポキシ)-7-オキサビシクロ[4.1.0]ヘプト-3-エン-3-カルボン酸メチルエステル (1R,5S,6S)-REL-5-(1-エチルプロポキシ)-7-オキサビシクロ[4.1.0]ヘプト-3-エン-3-カルボン酸メチルエステル 1234858-94-6 C13H20O4
Canagliflozin Impurity 25 Canagliflozin Impurity 25
Chlorhexidine Digluconate Impurity N Chlorhexidine Digluconate Impurity N 152504-10-4 C15H25ClN8
Gefitinib impurity N Gefitinib impurity N
Canagliflozin Impurity 43 Canagliflozin Impurity 43
Rosuvastatin Impurity 82 Rosuvastatin Impurity 82
Olaparib Impurity 25 Olaparib Impurity 25 1423030-11-8 C16H9FO4
Dapoxetine Impurity 1 Dapoxetine Impurity 1 2825577-69-1
Sch-51048 Sch-51048 161532-65-6 C37H42F2N8O3
Posaconazole Impurity 9 Posaconazole Impurity 9
lansoprazole Impurity 26 lansoprazole Impurity 26
Cabozantinib impurity 57 Cabozantinib impurity 57
RocuroniuM BroMide IMpurity 18 RocuroniuM BroMide IMpurity 18
(2S)-N-(2,6-ジメチルフェニル)-1-イソプロピルピペリジン-2-カルボアミド (2S)-N-(2,6-ジメチルフェニル)-1-イソプロピルピペリジン-2-カルボアミド 265120-58-9 C17H26N2O
Amlodipine Impurity 9 Amlodipine Impurity 9 90445-05-9 C26H31ClN2O8S
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