分析化学

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Structure Chemical Name CAS MF
Valsartan Impurity 27 Valsartan Impurity 27 C24H29N5O3
Avatrombopag Impurity 44 Avatrombopag Impurity 44
Vortioxetine impurity S Vortioxetine impurity S 1815608-51-5 C18H22N2S
Apixaban Impurity 38 Apixaban Impurity 38
Levofloxacin Tetrafluoro Impurity 2 Levofloxacin Tetrafluoro Impurity 2 103995-33-1 C14H12F4O4
Sugammadex sodium Org48302 Impurity Sugammadex sodium Org48302 Impurity
Ciprofloxacin Impurity 5 Ciprofloxacin Impurity 5 C17H18FN3O3
5'(S)-Hydroxy SiMvastatin  DISCONTINUED 5'(S)-Hydroxy SiMvastatin DISCONTINUED 149949-05-3 C25H38O6
Tafluprost Impurity 11 Tafluprost Impurity 11
4-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-4-xobutanoic acid 4-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-4-xobutanoic acid
Oseltamivir Impurity 35 Oseltamivir Impurity 35 757965-01-8 C14H22O4
Cefdinir impurity PQ mixture Cefdinir impurity PQ mixture
Afatinib Impurity M Afatinib Impurity M
Relugolix Impurity 20 Relugolix Impurity 20
1,3-Bis(1H-1,2,4-triazol-1-yl)-2-propanone 1,3-Bis(1H-1,2,4-triazol-1-yl)-2-propanone 98414-56-3 C7H8N6O
Blonanserin N-Oxide Blonanserin N-Oxide 142838-82-2 C23H30FN3O
Caspofungin impurity 1 Caspofungin impurity 1
Formoterol EP Impurity E Formoterol EP Impurity E 1616967-26-0 C20H26N2O4
(2R,4S)-2-メチル-4-アミノ-5-(4-ビフェニリル)ペンタン酸エチル (2R,4S)-2-メチル-4-アミノ-5-(4-ビフェニリル)ペンタン酸エチル 752174-62-2 C20H25NO2
4-((2-amino-2-oxoethyl)(hydroxy)amino)butanoic acid 4-((2-amino-2-oxoethyl)(hydroxy)amino)butanoic acid 2454698-45-2 C6H12N2O4
Eribulin Impurity 3 Eribulin Impurity 3
Alectinib Impurity 10 Alectinib Impurity 10 1256584-81-2 C28H29N3O3
4-Pyridinemethanol, 3-hydroxy-2,5-dimethyl-, hydrochloride (1:1) 4-Pyridinemethanol, 3-hydroxy-2,5-dimethyl-, hydrochloride (1:1) 875-26-3 C8H11NO2.ClH
N-tert-Butoxycarbonyl Mirabegron N-tert-Butoxycarbonyl Mirabegron 1329485-55-3 C26H32N4O4S
Imidafenacin Related Compound 11 Imidafenacin Related Compound 11 170105-09-6 C19H17N3
Canagliflozin Impurity 10 Canagliflozin Impurity 10 1672658-93-3 C24H25FO6S
5-(3-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3- carbaldehyde 5-(3-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3- carbaldehyde C16H11FN2O3S
Solifenacin impurity 17 Solifenacin impurity 17 1029430-94-1 C19H17N3O
Pemetrexed Impurity 38 Pemetrexed Impurity 38
Oxacillin Sodium Impurity E(EP) Oxacillin Sodium Impurity E(EP)
Pitavastatin Impurity 18 Sodium Salt Pitavastatin Impurity 18 Sodium Salt 2276678-27-2 C25H25FNNaO5
Cabozantinib impurity 23 Cabozantinib impurity 23 406-00-8 C6H6FNO
Amlodipine Impurity 10 Amlodipine Impurity 10 2170104-51-3 C26H31ClN2O8S
1,4-ジヒドロ-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3-[2-[(3,3-ジフェニルプロピル)メチルアミノ]-1,1-ジメチルエチル]5-エチル 1,4-ジヒドロ-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3-[2-[(3,3-ジフェニルプロピル)メチルアミノ]-1,1-ジメチルエチル]5-エチル 210579-71-8 C37H44ClN3O6
(41S,12S,13aS)-12-(ethoxycarbonyl)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydroindolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine 4(1H)-oxide (41S,12S,13aS)-12-(ethoxycarbonyl)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydroindolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine 4(1H)-oxide 52341-36-3 C22H28N2O4
Parecoxib Impurity M Parecoxib Impurity M
[4-[2-[(4-chlorobenzoyl)amino]ethyl]phenyl] 4-chlorobenzoate [4-[2-[(4-chlorobenzoyl)amino]ethyl]phenyl] 4-chlorobenzoate 41859-56-7 C22H17Cl2NO3
Sofosbuvir Impurity 8 Sofosbuvir Impurity 8 944476-44-2 C24H22N2O8
Fulvestrant impurity I Fulvestrant impurity I
Olopatadine Impurity 8 Olopatadine Impurity 8
Cetirizine EP Impurity B(base) Cetirizine EP Impurity B(base) 942193-17-1 C19H21ClN2O2
Tacrolimus Impurity A Tacrolimus Impurity A
Latamoxef impurity A Latamoxef impurity A
Rosuvastatin Impurity 150 Rosuvastatin Impurity 150
Letrozole Impurity 10 Letrozole Impurity 10
Cabozantinib impurity J Cabozantinib impurity J
Meropenem impurity diastereomer 1 Meropenem impurity diastereomer 1 96035-27-7 C15H19N3O5S
Cefdinir Impurity S(CP) Cefdinir Impurity S(CP)
Peramivir Dehydrated Impurity Peramivir Dehydrated Impurity
Palbociclib Impurity 59 Palbociclib Impurity 59 1430196-98-7 C14H20N4O4
Dolutegravir Impurity 15 Dolutegravir Impurity 15
Linagliptin Impurity 57 Linagliptin Impurity 57
5-クロロ-N1-メチルベンゼン-1,2-ジアミン 5-クロロ-N1-メチルベンゼン-1,2-ジアミン 84859-27-8 C7H9ClN2
Acarbose Impurity B Acarbose Impurity B
Oxacillin Impurity 3 Oxacillin Impurity 3 21106-64-9 C19H18ClN3O5S
Cabozantinib impurity 28 Cabozantinib impurity 28
MeropeneM iMpurity 4 MeropeneM iMpurity 4
Irbesartan IMpurity 16 Irbesartan IMpurity 16 C25H28N6O
Apremilast Impurity 999 Apremilast Impurity 999
Glycine, N-[(4,7-dihydroxy-1-methyl-3-isoquinolinyl)carbonyl]- Glycine, N-[(4,7-dihydroxy-1-methyl-3-isoquinolinyl)carbonyl]- 2173338-12-8 C13H12N2O5
Pitavastatin Impurity 35 Pitavastatin Impurity 35
Olodaterol Impurity 22 Olodaterol Impurity 22
Irsogladine Impurity GDT Irsogladine Impurity GDT
Sugammadex sodium Org199129-1 Impurity Sugammadex sodium Org199129-1 Impurity
ビテキシン7‐グルコシド ビテキシン7‐グルコシド 35109-95-6 C27H30O15
Peramivir Intermediate Impurity 59 Peramivir Intermediate Impurity 59
Atorvastatin 2-Fluoro t-Butyl Ester Atorvastatin 2-Fluoro t-Butyl Ester 1099474-28-8 C40H47FN2O5
Xenon-136 isotope Xenon-136 isotope 15751-79-8 Xe136
Sofosbuvir Impurity 6 Sofosbuvir Impurity 6
Rosuvastatin Impurity 145 Rosuvastatin Impurity 145
2,2′-ビピリジン-6-オール 2,2′-ビピリジン-6-オール 101001-90-5 C10H8N2O
Oseltamivir Impurity 24 Oseltamivir Impurity 24
Methyl (4-Methylpiperidin-3-yl)carbaMate Methyl (4-Methylpiperidin-3-yl)carbaMate 1204176-45-3 C8H16N2O2
Sitagliptin Impurity 14 Sitagliptin Impurity 14 2072867-07-1 C26H23F9N6O2
(R)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one (R)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one 1612153-32-8 C20H20FNO4
Amifostine Impurity 6 Amifostine Impurity 6
Melphalan EP impurity H Melphalan EP impurity H 88457-23-2 C14H20Cl2N2O2
Formoterol Impurity 32 Formoterol Impurity 32
Doxazosin iMpurity Doxazosin iMpurity 1219803-95-8 C23H26ClN5O5
Aprepitant iMpurity43 Aprepitant iMpurity43
Esomeprazole Impurity 27 Esomeprazole Impurity 27
Terbutaline IMpurity 8 Terbutaline IMpurity 8 28924-20-1 C26H30BrNO3
Flomoxef Impurity 5 Flomoxef Impurity 5 134237-56-2 C25H23ClF2N2O6S
Isavuconazole Impurityi45 Isavuconazole Impurityi45
Regorafenib Impurity 2 Regorafenib Impurity 2
Carbamic acid, N-[1,1'-biphenyl]-2-yl-, 1-[2-[[4-(hydroxymethyl)benzoyl]methylamino]ethyl]-4-piperidinyl ester Carbamic acid, N-[1,1'-biphenyl]-2-yl-, 1-[2-[[4-(hydroxymethyl)benzoyl]methylamino]ethyl]-4-piperidinyl ester 1682660-39-4 C29H33N3O4
Sitafloxacin Impurity XT-D-01 Sitafloxacin Impurity XT-D-01
Vonoprazan Impurity Z-7 Vonoprazan Impurity Z-7
Empagliflozin Impurity 57(R,R) Empagliflozin Impurity 57(R,R)
1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride 1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride
Butylphthalide impurity Butylphthalide impurity 16692-58-3 C12H14O2
(2R,4S)-4-([1,1'-Biphenyl]-4-ylmethyl)-2-methyl-4-(2,5-dioxopyrrolidin-1-yl)butanoic acid (2R,4S)-4-([1,1'-Biphenyl]-4-ylmethyl)-2-methyl-4-(2,5-dioxopyrrolidin-1-yl)butanoic acid 1639970-62-9 C22H23NO4
Solifenacin Related Compound 14 Solifenacin Related Compound 14 605696-10-4 C25H30N2O2
(3R,4R,5S)-ethyl 4,5-diacetamido-3-(pentan-3-yloxy)cyclohex-1- enecarboxylate (3R,4R,5S)-ethyl 4,5-diacetamido-3-(pentan-3-yloxy)cyclohex-1- enecarboxylate 1191921-01-3 C18H30N2O5
Ribavirin IMp. C (EP) Ribavirin IMp. C (EP)
Sugammadex sodium Org46643 Impurity Sugammadex sodium Org46643 Impurity
O-アダマンチルアニソール O-アダマンチルアニソール 43109-77-9 C17H22O
1,2-Benzenedicarboxylicacid,3-amino-,1-ethylester(9CI) 1,2-Benzenedicarboxylicacid,3-amino-,1-ethylester(9CI) 208774-55-4 C10H11NO4
XLMHAABXFLIUNQ-UHFFFAOYSA-N XLMHAABXFLIUNQ-UHFFFAOYSA-N 368451-15-4 C24H26O3
Tamsulosin impurity C Tamsulosin impurity C C20H28N2O5S
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