分析化学

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Structure Chemical Name CAS MF
Eletriptan Impurity 4 Eletriptan Impurity 4 1422285-51-5 C44H50N4O4S2
Posaconazole iMpurity 1 Posaconazole iMpurity 1
Empagliflozin Impurity 4 Empagliflozin Impurity 4
cis-Vitamin K2 cis-Vitamin K2 65061-19-0 C31H40O2
Moxifloxacin Impurity 1 Moxifloxacin Impurity 1
2,6-ジメチル-4-(3-ニトロフェニル)-3,5-ピリジンジカルボン酸ジメチル 2,6-ジメチル-4-(3-ニトロフェニル)-3,5-ピリジンジカルボン酸ジメチル 76258-20-3 C17H16N2O6
Adefovir Dipivoxil Impurity E Adefovir Dipivoxil Impurity E 116384-54-4 C10H16N5O4P
Diquafosol Impurity UP2U Diquafosol Impurity UP2U 221169-12-6 C18H25N4NaO17P2
2-(4-ピペリジニル)ベンゾイミダゾール 2-(4-ピペリジニル)ベンゾイミダゾール 38385-95-4 C12H15N3
1,1-ビス[4-(2-メチルプロピル)フェニル]エタン 1,1-ビス[4-(2-メチルプロピル)フェニル]エタン 102120-87-6 C22H30
Desmethyl Ranolazine Desmethyl Ranolazine 755711-09-2 C23H31N3O3
1-(4-NITRO-PHENYL)-PIPERIDIN-2-ONE 1-(4-NITRO-PHENYL)-PIPERIDIN-2-ONE 39257-91-5 C5H10O2S
Apremilast Impurity QJ Apremilast Impurity QJ
6-Quinolinecarboxamide, 4-[(2-chloro-4-hydroxyphenyl)amino]-7-methoxy- 6-Quinolinecarboxamide, 4-[(2-chloro-4-hydroxyphenyl)amino]-7-methoxy- 2380197-89-5 C17H14ClN3O3
(E)-Ceftiofur (E)-Ceftiofur 120882-20-4 C19H17N5O7S3
Cabozantinib impurity 41 Cabozantinib impurity 41
(4S,6R)-6-(2-(tert-butoxy)-2-oxoethyl)-2,2-dimethyl-1,3-dioxane-4-carboxylic acid (4S,6R)-6-(2-(tert-butoxy)-2-oxoethyl)-2,2-dimethyl-1,3-dioxane-4-carboxylic acid 2095786-11-9 C13H22O6
Edoxaban impurity ABCDEFGHJKL Edoxaban impurity ABCDEFGHJKL
Pralatrexate Impurity 18 Pralatrexate Impurity 18
Blonanserin Impurity J Blonanserin Impurity J
Atorvastatin Dehydro Lactone Atorvastatin Dehydro Lactone 442851-50-5 C33H31FN2O3
Taladafil impurity Taladafil impurity 1356345-67-9 C23H23N3O4
3-メトキシモルフィナン-17-カルボアルデヒド 3-メトキシモルフィナン-17-カルボアルデヒド 28973-48-0 C18H23NO2
Rosuvastatin EP Impurity E Rosuvastatin EP Impurity E
Diquafosol Impurity 13 Diquafosol Impurity 13 211448-81-6 C18H28N4O29P6
Sulfamide, N-[5-phenyl-6-[2-(2-pyrimidinyloxy)ethoxy]-4-pyrimidinyl]-N'-propyl- Sulfamide, N-[5-phenyl-6-[2-(2-pyrimidinyloxy)ethoxy]-4-pyrimidinyl]-N'-propyl- 2300968-85-6 C19H22N6O4S
tris((5-(2-fluorophenyl)-1H-pyrrol-3-yl)methyl)amine tris((5-(2-fluorophenyl)-1H-pyrrol-3-yl)methyl)amine C33H27F3N4
N-(2-モルホリニルメチル)-2-エトキシ-4-アミノ-5-クロロベンズアミド N-(2-モルホリニルメチル)-2-エトキシ-4-アミノ-5-クロロベンズアミド 152013-26-8 C14H20ClN3O3
Abacavir Impurity F Abacavir Impurity F 1443421-68-8 C18H26N6O
Rosuvastatin Impurity 126 Rosuvastatin Impurity 126
Afatinib impurity 30 Afatinib impurity 30
5-メチル-6-オキソ-5,6-ジヒドロ-4H-イミダゾ[1,5-a][1,4]ベンゾジアゼピン-3-カルボン酸エチル 5-メチル-6-オキソ-5,6-ジヒドロ-4H-イミダゾ[1,5-a][1,4]ベンゾジアゼピン-3-カルボン酸エチル 78756-03-3 C15H15N3O3
Dextrorotation lansoprazole-N-oxide Dextrorotation lansoprazole-N-oxide
N-[(2Z)-ピペラジン-2-イリデン]-2,2,2-トリフルオロアセトヒドラジド N-[(2Z)-ピペラジン-2-イリデン]-2,2,2-トリフルオロアセトヒドラジド 763105-70-0 C6H9F3N4O
Cilastatin Impurity 6 Cilastatin Impurity 6
(S)-2-(ベンジルオキシ)プロピオナール (S)-2-(ベンジルオキシ)プロピオナール 81445-44-5 C10H12O2
Empagliflozin Impurity 19 Empagliflozin Impurity 19
Olodaterol Impurity 27 Olodaterol Impurity 27
tert-butyl (2-methoxy-6-nitro-4-(4-oxopiperidin-1-yl)phenyl)carbamate tert-butyl (2-methoxy-6-nitro-4-(4-oxopiperidin-1-yl)phenyl)carbamate
Nirmatrelvir Impurity 13 Nirmatrelvir Impurity 13
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-16,17-dihydroxy-, (9β,11β,16α)- Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-16,17-dihydroxy-, (9β,11β,16α)- 58404-37-8 C23H28O7
Afatinib Impurity QJJ Afatinib Impurity QJJ 2323570-72-3 C24H27ClFN5O4
Dabigatran Impurity 3 Dabigatran Impurity 3
Flucloxacillin Impurity 4 Flucloxacillin Impurity 4
Lincomycin sulfoxide Impurity 4 Lincomycin sulfoxide Impurity 4
sodium ((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzamido)-4-carboxylatobutanoyl)-L-glutamate sodium ((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzamido)-4-carboxylatobutanoyl)-L-glutamate
Captopril Related Compound 8 Captopril Related Compound 8 112243-88-6 C9H15NO3S
{3-[2-(DiMethylaMino)ethyl]-5-[(pyrrolidine-1-yl)sulfonylMethyl]-1H-indol-1-yl}Methanol {3-[2-(DiMethylaMino)ethyl]-5-[(pyrrolidine-1-yl)sulfonylMethyl]-1H-indol-1-yl}Methanol 1018676-02-2 C18H27N3O3S
Rosuvastatin Impurity 144 Rosuvastatin Impurity 144
Febuxostat Impurity 22 Febuxostat Impurity 22
5-bromo-4-chloro-N-cyclopentylpyrimidin-2-amine 5-bromo-4-chloro-N-cyclopentylpyrimidin-2-amine 1823404-28-9 C9H11BrClN3
1155863-81-2 1155863-81-2 1155863-81-2 C23H19F2N3O6
(2RS)-1-bromo-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol (2RS)-1-bromo-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol 150194-52-8 C11H10BrF2N3O
(-)-シリンガレシノール 4-O-β-D-グルコシド (-)-シリンガレシノール 4-O-β-D-グルコシド 137038-13-2 C28H36O13
Cefadroxil Sulfoxide Cefadroxil Sulfoxide 182290-77-3 C16H17N3O6S
(S)-dimethyl 2-(4-(4-oxobutyl)benzamido)pentanedioate (S)-dimethyl 2-(4-(4-oxobutyl)benzamido)pentanedioate 1081974-98-2 C18H23NO6
Riociguat Impurtiy 1 Riociguat Impurtiy 1
Clindamycin Phosphate EP Impurity K Clindamycin Phosphate EP Impurity K
Sitagliptin Impurity 28 Sitagliptin Impurity 28 898543-70-9 C32H25F12N9O2
Brivaracetam Impurity 38 Brivaracetam Impurity 38
2-(4-イソブトキシフェニル)-4-メチルチアゾール-5-カルボン酸 2-(4-イソブトキシフェニル)-4-メチルチアゾール-5-カルボン酸 1206550-99-3 C15H17NO3S
1616710-52-1 1616710-52-1 1616710-52-1 C27H34N2O6
ChlorphenaMine IMpurity B ChlorphenaMine IMpurity B
AztreonaM IMpurity C AztreonaM IMpurity C
Acyclovir IMpurity I Acyclovir IMpurity I
2-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)acetohydrazide hydrochloride 2-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)acetohydrazide hydrochloride 1485732-85-1 C8H11F3N6O
Linagliptin Impurity 41 Linagliptin Impurity 41
4'-ヒドロキシアセトフェノンオキシム 4'-ヒドロキシアセトフェノンオキシム 34523-34-7 C8H9NO2
Phenol, 4-(hydroxyamino)- Phenol, 4-(hydroxyamino)- 3505-87-1 C6H7NO2
(S-(R* S*))-(+)-N-(1-PHENYLETHYL)-1- AZ& (S-(R* S*))-(+)-N-(1-PHENYLETHYL)-1- AZ& 120570-09-4 C15H24Cl2N2
EMtricitabine iMpurity D EMtricitabine iMpurity D
2-[4-(2-Methylpropyl)phenyl] ethanol 2-[4-(2-Methylpropyl)phenyl] ethanol 2143535-25-3 C24H32O
Etoricoxib Impurity 40 Etoricoxib Impurity 40
Empagliflozin Impurity D Empagliflozin Impurity D
KXEITTOLAUJQPU-UHFFFAOYSA-N KXEITTOLAUJQPU-UHFFFAOYSA-N 1797832-43-9 C20H21N7O2S
Ibrutinib Impurity 10 Ibrutinib Impurity 10 C50H48N12O4
Ticagrelor Impurity 49 Ticagrelor Impurity 49 2376278-80-5 C8H15NO3
2-Phenyl-1-[4-(trifluoromethyl)phenyl]ethane 2-(Aminoethyl)oxime (Fluvoxamine Impurity) 2-Phenyl-1-[4-(trifluoromethyl)phenyl]ethane 2-(Aminoethyl)oxime (Fluvoxamine Impurity) 1217241-15-0 C17H17F3N2O
Brexpiprazole Impurity3 Brexpiprazole Impurity3
Blonanserin Impurity M Blonanserin Impurity M
Crisaborole Impurity 3 Crisaborole Impurity 3
Nifekalant Impurity 8 Nifekalant Impurity 8
Afatinib Impurity 17 Afatinib Impurity 17 1870880-09-3 C20H18Cl2FN5O
Bosutinib Impurity 15 Bosutinib Impurity 15
3,3'-((2,2'-bis(ethoxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(methylene))bis(2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one) 3,3'-((2,2'-bis(ethoxymethyl)-[1,1'-biphenyl]-4,4'-diyl)bis(methylene))bis(2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one)
Fluticasone Impurity 14 Fluticasone Impurity 14 C25H31F3O5S
Isavuconazole Impurity 25 Isavuconazole Impurity 25
Edaravone Impurity 12 Edaravone Impurity 12 2061958-41-4 C12H16N2O2
Pregabalin Impurity 48 Pregabalin Impurity 48 1239856-83-7 C11H23NO2
Febuxostat impurity EOX Febuxostat impurity EOX
(R)-N-(1-(7,8-dihydronaphthalen-1-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)propan-1-amine (R)-N-(1-(7,8-dihydronaphthalen-1-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)propan-1-amine 802918-35-0 C22H24F3N
Fluconazole Impurity 5 Fluconazole Impurity 5 154534-83-5 C10H9ClF2N4O
(1s,4s)-4-((2-aminobenzyl)amino)cyclohexan-1-ol hydrochloride (1s,4s)-4-((2-aminobenzyl)amino)cyclohexan-1-ol hydrochloride C13H21ClN2O
2-[(4-メチルフェノキシ)メチル]安息香酸 2-[(4-メチルフェノキシ)メチル]安息香酸 728-97-2 C15H14O3
Bendamustine Related Impurity 3 Bendamustine Related Impurity 3
tert-butyl (3S,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate tert-butyl (3S,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate C37H43FN2O5
4,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11- trifluoroacetyl-1-yl)methyl)benzyl)-1,11-difluoroacetyl- 1,4,8,11-tetraazacyclotetradecane 4,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11- trifluoroacetyl-1-yl)methyl)benzyl)-1,11-difluoroacetyl- 1,4,8,11-tetraazacyclotetradecane
チネベリン グルコシド チネベリン グルコシド 80358-06-1 C20H24O9
Dapagliflozin Impurity 32 Dapagliflozin Impurity 32
(3S,5S)-6-シアノ-3,5-(イソプロピリデンビスオキシ)ヘキサン酸tert-ブチル (3S,5S)-6-シアノ-3,5-(イソプロピリデンビスオキシ)ヘキサン酸tert-ブチル 196085-85-5 C14H23NO4
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