分析化学

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Structure Chemical Name CAS MF
1,1-Cyclopropanedicarboxamide,N-[4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-N'-phenyl- 1,1-Cyclopropanedicarboxamide,N-[4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-N'-phenyl- 849221-94-9 C28H25N3O5
Celecoxib Impurity 22 Celecoxib Impurity 22 921617-76-7 C17H13F3N2O3S
2-(((3aS,4R,6S,6aR)-6-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol 2-(((3aS,4R,6S,6aR)-6-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol C17H27ClN4O4S
Erlotinib Impurity 47 Erlotinib Impurity 47
(4-クロロフェニル)[4-(1-メチルエトキシ)フェニル]メタノン(FENOFIBRATE IMPURITY) (4-クロロフェニル)[4-(1-メチルエトキシ)フェニル]メタノン(FENOFIBRATE IMPURITY) 154356-96-4 C16H15ClO2
Atosiban Impurity G Atosiban Impurity G
Hexanoic acid, 3-(hydroxymethyl)-, methyl ester, (3R)- Hexanoic acid, 3-(hydroxymethyl)-, methyl ester, (3R)- 2408196-94-9 C8H16O3
Cabozantinib impurity 27 Cabozantinib impurity 27
1,1'-[1,3-Propanediylbis(oxy)]bis[2,5-dimethylbenzene] 1,1'-[1,3-Propanediylbis(oxy)]bis[2,5-dimethylbenzene] 415724-02-6 C19H24O2
Bendamustine Impurity 35 Bendamustine Impurity 35
Doxepin Related Compound C (25 mg) ((E-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)-N-methylpropan-1-amine hydrochloride) Doxepin Related Compound C (25 mg) ((E-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)-N-methylpropan-1-amine hydrochloride) 4504-96-5 C18H20ClNO
Linagliptin Impurity 53 Linagliptin Impurity 53
(1R,2R)-2-(3-((5-acetoxypentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium (1R,2R)-2-(3-((5-acetoxypentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium
Gadobutrol Impurity 2 Gadobutrol Impurity 2 2447549-29-1
(2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl methyl sulfate (2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl methyl sulfate
Zopiclone Impurity 11 Zopiclone Impurity 11
Azilsartan Impurity Azilsartan Impurity 1863930-34-0 C23H23N3O3
sodium 1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethane-1-sulfonate sodium 1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethane-1-sulfonate
FeBuxostat Impurity 33 FeBuxostat Impurity 33 100118-38-5 C12H14O5
5a-17-(3-Pyridyl)-16-androstene-3-one 5a-17-(3-Pyridyl)-16-androstene-3-one C24H31NO
Cisatracurium besylate impurity 20 Cisatracurium besylate impurity 20 96946-54-2 C59H77N2O15S+
Agomelatine Impurity 1 Agomelatine Impurity 1 1352139-51-5 C15H19NO2
Febuxostat Impurity 100 Febuxostat Impurity 100
5-bromo-4-(4-chlorothiophen-2-yl)thiazol-2-amine 5-bromo-4-(4-chlorothiophen-2-yl)thiazol-2-amine 2161380-87-4 C7H4BrClN2S2
(1S)-1,5-Anhydro-1-C-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-D-glucitol 2,3,4,6-tetrakis(2,2-dimethylpropanoate) (1S)-1,5-Anhydro-1-C-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-D-glucitol 2,3,4,6-tetrakis(2,2-dimethylpropanoate) 1283129-18-9 C44H57FO9S
4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide 4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide 2242749-01-3 C16H14N2O3S
Benzoic acid, 2-chloro-4-nitro-, 2-(diethylamino)ethyl ester Benzoic acid, 2-chloro-4-nitro-, 2-(diethylamino)ethyl ester 10367-96-1 C13H17ClN2O4
ケンペロール 3‐ロビノシド 7‐グルコシド ケンペロール 3‐ロビノシド 7‐グルコシド 114924-89-9 C33H40O20
4-Methoxy-3-methyl-1-[6-(1H-pyrrol-1-yl)-1H-benzimidazol-2-yl]-2-(thiocyanatomethyl)pyridinium 4-Methoxy-3-methyl-1-[6-(1H-pyrrol-1-yl)-1H-benzimidazol-2-yl]-2-(thiocyanatomethyl)pyridinium 2285346-43-0 C20H18N5OS
Tramadol Impurity 1 Tramadol Impurity 1 66170-32-9 C16H25NO2
1-(イソプロピルアミノ)-3-(4-メチルフェノキシ)プロパン-2-オール 1-(イソプロピルアミノ)-3-(4-メチルフェノキシ)プロパン-2-オール 5790-46-5 C13H21NO2
Canagliflozin Impurity 60 Canagliflozin Impurity 60
12-Deoxy Roxithromycin 12-Deoxy Roxithromycin 425365-65-7 C41H76N2O14
Tocopherol Impurity 1 Tocopherol Impurity 1 3808-26-2 C29H48O2
Ceftriaxone Sodium impurity 2 Ceftriaxone Sodium impurity 2
Phosphine oxide, tris (2-methylphenyl)- Phosphine oxide, tris (2-methylphenyl)- 6163-63-9 C21H21OP
Cetrorelix Impurity 12 Cetrorelix Impurity 12
β-メチル-6-アミノ-9H-プリン-9-エタノール β-メチル-6-アミノ-9H-プリン-9-エタノール 20776-34-5 C8H11N5O
Brivaracetam Impurity 43 Brivaracetam Impurity 43
Vonoprazan Impurity B-3 Vonoprazan Impurity B-3
Cefminox Sodium impurity A Cefminox Sodium impurity A
Rivaroxaban Impurity 58 Rivaroxaban Impurity 58
(trans)-4-((2-amino-4,5-dibromobenzyl)amino)cyclohexanol (trans)-4-((2-amino-4,5-dibromobenzyl)amino)cyclohexanol C13H18Br2N2O
rac Des(isopropylaMino) Acebutolol Diol rac Des(isopropylaMino) Acebutolol Diol 96480-91-0 C15H21NO5
Diltiazem impurity Diltiazem impurity 115992-91-1 C17H18N2O3S
Levocarnitine EP Impurity A(Z) Levocarnitine EP Impurity A(Z)
Avatrombopag Impurity 32 Avatrombopag Impurity 32
Moxifloxacin Impurity 8 Moxifloxacin Impurity 8 1829588-19-3 C21H25N3O5
Posaconazole Impurity 42 Posaconazole Impurity 42 357189-96-9 C36H40F2N8O5
Fondaparinux sodium impurity 16 Fondaparinux sodium impurity 16
4-アセトキシイソフタル酸 4-アセトキシイソフタル酸 5985-26-2 C10H8O6
1-(2,4-difluoro-6-hydroxyphenyl)prop-2-en-1-one 1-(2,4-difluoro-6-hydroxyphenyl)prop-2-en-1-one
Solifenacin Impurity 1 Solifenacin Impurity 1 1353274-25-5 C19H21NO2
Oxacillin USP Impurity D Oxacillin USP Impurity D
SULPIRIDE IMPURITY A SULPIRIDE IMPURITY A
4-メチル-1-ピペラジンカルボニルクロリド 4-メチル-1-ピペラジンカルボニルクロリド 39539-66-7 C6H11ClN2O
Milnacipran Impurity 13 Milnacipran Impurity 13 710339-49-4 C12H16NO+
Loxoprofen Sodium Impurity 35 Loxoprofen Sodium Impurity 35
(S)-Cilastatin EP Impurity G (S)-Cilastatin EP Impurity G
SofosBuvir Impurity 61 SofosBuvir Impurity 61
N-メチル-2-[4-[(Z)-1-(4-ヒドロキシフェニル)-2-フェニル-1-ブテニル]フェノキシ]エタンアミン N-メチル-2-[4-[(Z)-1-(4-ヒドロキシフェニル)-2-フェニル-1-ブテニル]フェノキシ]エタンアミン 110025-28-0 C25H27NO2
Tolvaptan dehydroxylated impurity Tolvaptan dehydroxylated impurity
Atracurium Impurity G Complete Set Atracurium Impurity G Complete Set
(R)-4-(2-(benzyl(methyl)amino)-1-hydroxyethyl)benzene-1,2-diol (R)-4-(2-(benzyl(methyl)amino)-1-hydroxyethyl)benzene-1,2-diol 317351-40-9 C16H19NO3
methyl(E)-4-(methylamino)but-2-enoate methyl(E)-4-(methylamino)but-2-enoate 915788-22-6 C6H11NO2
Amifostine Impurity 15 Amifostine Impurity 15 10297-31-1 C7H17Br3N2
Rotigotine Impurity 3 Rotigotine Impurity 3
BAUCJPGULMYPTE-UHFFFAOYSA-N BAUCJPGULMYPTE-UHFFFAOYSA-N 2097683-67-3 C24H29NO4
Tafluprost Impurity 12 Tafluprost Impurity 12
Etoricoxib Impurity 11 Etoricoxib Impurity 11 202409-31-2 C17H13ClN2O2S
ピドチモドジケトピペラジン-6-プロパン酸 ピドチモドジケトピペラジン-6-プロパン酸 161771-75-1 C9H12N2O4S
Palbociclib Impurity 6 Palbociclib Impurity 6 1874141-57-7 C33H45N7O4
3H-4,7a-Methanocyclohept[3,3a]indeno[5,4-b]oxete Benzenepropanoic Acid Derivative 3H-4,7a-Methanocyclohept[3,3a]indeno[5,4-b]oxete Benzenepropanoic Acid Derivative 146139-03-9 C47H51NO14
2-((6S,8S,9S,10S,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate 2-((6S,8S,9S,10S,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate 114696-04-7 C24H36O6
Pemetrexed Disodium EP Impurity 999 Pemetrexed Disodium EP Impurity 999
2-ヒドロキシ-N-[3-[3-(ピペリジノメチル)フェノキシ]プロピル]アセトアミド·塩酸塩 2-ヒドロキシ-N-[3-[3-(ピペリジノメチル)フェノキシ]プロピル]アセトアミド·塩酸塩 97900-88-4 C17H26N2O3
N-Desethyl-N-propyl Oxybutynin N-Desethyl-N-propyl Oxybutynin 1215677-72-7 C23H33NO3
Benzamide, 2,5-dichloro-N-(3-methylbutyl)- Benzamide, 2,5-dichloro-N-(3-methylbutyl)- 349086-08-4 C12H15Cl2NO
Cefradine IMpurity E Cefradine IMpurity E
Droxidopa Impurity 6 Droxidopa Impurity 6 90044-46-5 C16H15NO4
Pemetrexed Disodium Impurity 21-30 Pemetrexed Disodium Impurity 21-30
Tegoprazan Impurity 8 Tegoprazan Impurity 8
Amoxicillin EP Impurity C Amoxicillin EP Impurity C 2088961-37-7 C16H19N3O5S
	Bumetanide Impurity 18 Bumetanide Impurity 18
135270-10-9 135270-10-9 135270-10-9 C12H11F2N3O
17,21-ジヒドロキシ-16β-メチルプレグナ-1,4,11-トリエン-3,20-ジオン 17,21-ジヒドロキシ-16β-メチルプレグナ-1,4,11-トリエン-3,20-ジオン 330157-04-5 C22H28O4
Isavuconazole Impurity 21 Isavuconazole Impurity 21 3094994-76-7 C13H14F2N4OS
ApovincaMinic Acid Ethyl Ester N-Oxide ApovincaMinic Acid Ethyl Ester N-Oxide 109741-24-4 C22H26N2O3
Tegoprazan Impurity 13 Tegoprazan Impurity 13
Hexanoic acid, 6-chloro-3,5-dihydroxy-, (3R,5S)- Hexanoic acid, 6-chloro-3,5-dihydroxy-, (3R,5S)- 958358-67-3 C6H11ClO4
Atomoxetine Related Compound C (10 mg) (N-methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride) Atomoxetine Related Compound C (10 mg) (N-methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride) 873310-31-7 C17H22ClNO
Sofosbuvir Impurity 57 Sofosbuvir Impurity 57
(R)-5-(aminomethyl)-2-((R)-carboxy((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid (R)-5-(aminomethyl)-2-((R)-carboxy((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
Fondaparinux Sodium Impurity 9 Fondaparinux Sodium Impurity 9
Butyphthalide impurity 51 Butyphthalide impurity 51
Fluconazole Impurity 5 Fluconazole Impurity 5 94952-36-0 C14H14F2N6O
4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium
1,3,5(10),9(11)-エストラテトラエン-3,17β-ジオール 1,3,5(10),9(11)-エストラテトラエン-3,17β-ジオール 791-69-5 C18H22O2
Teneligliptin Impurity 11 Teneligliptin Impurity 11 2131105-24-1 C25H35N5O4
Linagliptin Impurity 42 Linagliptin Impurity 42
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