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Structure Chemical Name CAS MF
O-DesMethyl Urapidil O-DesMethyl Urapidil 91453-03-1 C19H27N5O3
(S)-2-ヒドロキシ-2-[[9,11-ジヒドロ-8-(ヒドロキシメチル)-9-オキソインドリジノ[1,2-b]キノリン]-7-イル]酪酸ナトリウム (S)-2-ヒドロキシ-2-[[9,11-ジヒドロ-8-(ヒドロキシメチル)-9-オキソインドリジノ[1,2-b]キノリン]-7-イル]酪酸ナトリウム 25387-67-1 C20H17N2NaO5
4-hydroxypyrrolidin-2-one 4-hydroxypyrrolidin-2-one 96820-00-7 C4H7NO2
D-Glucitol, 1,5-anhydro-1-C-[4-chloro-3-[[4-(1-methylethoxy)phenyl]methyl]phenyl]-, (1S)- D-Glucitol, 1,5-anhydro-1-C-[4-chloro-3-[[4-(1-methylethoxy)phenyl]methyl]phenyl]-, (1S)- 946525-39-9 C22H27ClO6
Dapagliflozin Impurity 46 Dapagliflozin Impurity 46
Clopidogrel Impurity 59 Clopidogrel Impurity 59 1122047-98-6 C25H26ClNO6S
(2RS)-2-Hydroxy-2-[4-(2-Methylpropyl)phenyl]propanoic Acid (2RS)-2-Hydroxy-2-[4-(2-Methylpropyl)phenyl]propanoic Acid C13H18O3
Peramivir Intermediate Impurity 44 Peramivir Intermediate Impurity 44
Cytarabine Impurity 10 Cytarabine Impurity 10 32830-01-6 C9H11N3O4
Bumetanide Impurity 22 Bumetanide Impurity 22
4-メチル-1-(3-メチル-2-ピリジニル)-2-フェニルピペラジン 4-メチル-1-(3-メチル-2-ピリジニル)-2-フェニルピペラジン 191546-94-8 C17H21N3
5-Methoxy-2-Hydroxy Benzimidazole 5-Methoxy-2-Hydroxy Benzimidazole 208-75-3 C13H9N
Benzylpenicillin EP(CP) Impurity F Benzylpenicillin EP(CP) Impurity F
Everolimus impurity C Everolimus impurity C
4'-(Hydroxymethyl)-[1,1'-Biphenyl]-2-Carboxylic Acid 4'-(Hydroxymethyl)-[1,1'-Biphenyl]-2-Carboxylic Acid 158144-54-8 C14H12O3
Nintedanib Impurity 25 Nintedanib Impurity 25
Cefminox Sodium Impurity 8 Cefminox Sodium Impurity 8
過酢酸アロイン 過酢酸アロイン 64951-96-8 C37H38O17
Ertapenem Impurity D(USP) Ertapenem Impurity D(USP)
ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate ethyl (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate 110548-06-6 C15H13F2NO4
Tirofiban Impurity E Tirofiban Impurity E
Tizanidine EP Impurity C Tizanidine EP Impurity C 1147548-83-1 C16H14Cl2N10S2
Benzonitrile, 4-[3-[(acetyloxy)methyl]-4-bromophenoxy]- Benzonitrile, 4-[3-[(acetyloxy)methyl]-4-bromophenoxy]- 2227126-09-0 C16H12BrNO3
1-(5H-chromeno[2,3-b]pyridin-7-yl)-2-methoxypropan-1-one 1-(5H-chromeno[2,3-b]pyridin-7-yl)-2-methoxypropan-1-one
Vardenafil Impurity 15 Vardenafil Impurity 15 448184-54-1 C19H23N5O6S
1,4-dihydro-2,6-dimethyl-4-(3'-nitrophenyl)-pyridine-3,5-dicarboxylic acid monoisopropyl ester 1,4-dihydro-2,6-dimethyl-4-(3'-nitrophenyl)-pyridine-3,5-dicarboxylic acid monoisopropyl ester 116983-17-6 C18H20N2O6
Levofloxacin Impurity 16 Levofloxacin Impurity 16 C18H20FN3O4
5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-carboxylic acid 5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-carboxylic acid 1883595-37-6 C16H11FN2O4S
(E)-8-(3,4-dihydroxystyryl) (E)-8-(3,4-dihydroxystyryl)
Afatinib Impurity 66 Afatinib Impurity 66
Canagliflozin Impurity 65 Canagliflozin Impurity 65
DecitaBine Impurity 12 DecitaBine Impurity 12
Dexmedetomidine-025 Dexmedetomidine-025 2250242-52-3 C20H22N2
N-(3-chloro-4-fluorophenyl)-7 -methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine N-(3-chloro-4-fluorophenyl)-7 -methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine 1502829-45-9 C29H37ClFN5O4
Dolutegravir Impurity 24 Dolutegravir Impurity 24
16-hydroxyclarithromycin 16-hydroxyclarithromycin 124412-58-4 C38H69NO14
Cinacalcet Impurity 18 Cinacalcet Impurity 18
2-Piperidinone, 3-chloro-1-(4-nitrophenyl)- 2-Piperidinone, 3-chloro-1-(4-nitrophenyl)- 2512213-45-3 C11H11ClN2O3
Cefodizime Impurity F Cefodizime Impurity F
Uridine, 4-oxime, 5'-(2-methylpropanoate), (4E)- Uridine, 4-oxime, 5'-(2-methylpropanoate), (4E)- 2492423-30-8 C13H19N3O7
Evogliptin Impurity 1 Evogliptin Impurity 1
Verapamil Related Compound B (4-[(3,4-Dimethoxyphenethyl)(methyl)amino]-2-(3,4-dimethoxyphenyl)-2-isopropylbutanenitrile hydrochloride) Verapamil Related Compound B (4-[(3,4-Dimethoxyphenethyl)(methyl)amino]-2-(3,4-dimethoxyphenyl)-2-isopropylbutanenitrile hydrochloride) 1794-55-4 C26H37ClN2O4
Posaconazole Impurity 38 Posaconazole Impurity 38 2941410-71-3 C39H44FN11O4
Vonoprazan Impurity Z-4 Vonoprazan Impurity Z-4
CitalopraM IMpurity CitalopraM IMpurity
(R)-Lercanidipine Hydrochloride (R)-Lercanidipine Hydrochloride 187731-34-6 C36H42ClN3O6
EMpagliflozin iMpurity 12 EMpagliflozin iMpurity 12
Ampicillin Ampicillin 1207726-28-0 C24H26N4O5S
3-([(TERT-ブチルトキシ)カルボニル]アミノ)-4-(2,4-ジフルオロフェニル)ブタン酸 3-([(TERT-ブチルトキシ)カルボニル]アミノ)-4-(2,4-ジフルオロフェニル)ブタン酸 851307-12-5 C15H19F2NO4
Aztreonam Impurity 9 Aztreonam Impurity 9
Rosuvastatin EP Impurity M Sodium Salt Rosuvastatin EP Impurity M Sodium Salt
Empagliflozin Impurity 44 Empagliflozin Impurity 44
Cabozantinib Impurity 6 Cabozantinib Impurity 6
4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone 4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone 134790-40-2 C23H19F2N3O6
Methotrexate IMpurity C Methotrexate IMpurity C
2-Benzothiazolamine 2-Benzothiazolamine
Pregabalin Impurity 15 Pregabalin Impurity 15
Dapoxetine impurity 59 Dapoxetine impurity 59
イソプロピルアミン 塩酸塩 イソプロピルアミン 塩酸塩 15572-56-2 C3H10ClN
Vonoprazan Impurity Z-1 Vonoprazan Impurity Z-1
Bisoprolol EP Impurity F Bisoprolol EP Impurity F 1798418-82-2 C18H31NO4
Avatrombopag Impurity 49 Avatrombopag Impurity 49
(βR)-N-(ベンジルオキシカルボニル)-β-ヒドロキシ-3,4-ビス-(ベンジルオキシ)-L-フェニルアラニン (βR)-N-(ベンジルオキシカルボニル)-β-ヒドロキシ-3,4-ビス-(ベンジルオキシ)-L-フェニルアラニン 55382-14-4 C31H29NO7
Lidocaine EP Impurity G Lidocaine EP Impurity G 42459-30-3 C13H20N2O
Nicorandil Impurity 4 Dinitrate Nicorandil Impurity 4 Dinitrate 1798026-96-6 C16H17N5O5
(S)-4-(4-((3-amino-2-hydroxypropyl)amino)phenyl)morpholin-3-one hydrochloride (S)-4-(4-((3-amino-2-hydroxypropyl)amino)phenyl)morpholin-3-one hydrochloride 1403383-55-0 C13H20ClN3O3
Canagliflozin iMpurity Canagliflozin iMpurity 2648347-42-4
N-(3-chloro-4-fluorophenyl)-7-fluoro-6,8-dinitroquinazolin-4-amine N-(3-chloro-4-fluorophenyl)-7-fluoro-6,8-dinitroquinazolin-4-amine
Moxifloxacin Impurity 5 Moxifloxacin Impurity 5
Avatrombopag Impurity 65 Avatrombopag Impurity 65
Amifostine Impurity 8 Amifostine Impurity 8 66487-25-0 C5H10N2O
Sofosbuvir Impurity 10 Sofosbuvir Impurity 10
Ceftriaxone Sodium impurity 4 Ceftriaxone Sodium impurity 4
LCZ696(valsartan + sacubitril) impurity 31 LCZ696(valsartan + sacubitril) impurity 31
2-(5H-chromeno[2,3-b]pyridin-7-yl)acrylic acid 2-(5H-chromeno[2,3-b]pyridin-7-yl)acrylic acid 52549-22-1 C15H11NO3
Meloxicam Impurity 1 HCl Meloxicam Impurity 1 HCl 929568-25-2 C4H7ClN2O
Fasudil iMpurity E Fasudil iMpurity E
Cefminox Impurity 6 Cefminox Impurity 6
4-chloro-6-(1-(6-ethyl-5-fluoropyrimidin-4-yl)ethyl)-5-fluoropyrimidine 4-chloro-6-(1-(6-ethyl-5-fluoropyrimidin-4-yl)ethyl)-5-fluoropyrimidine
Phenylephrine EP Impurity D Phenylephrine EP Impurity D 1367567-95-0 C16H19NO2
(S)-2-((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)-1-iminohexahydro pyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride (S)-2-((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)-1-iminohexahydro pyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride
Indacaterol Impurity 3 Indacaterol Impurity 3 2250243-41-3 C26H32N2O3
Cefoselis Impurity 1 Cefoselis Impurity 1 2630910-59-5 C19H22N8O6S2
Silodosin Silodosin 160970-64-9 C25H32F3N3O4
Rosuvastatin EP impurity A Rosuvastatin EP impurity A 1714147-50-8 C25H34FN3NaO7S*
Roxadustat Impurity 15 Roxadustat Impurity 15
Apixaban Impurity 33 Apixaban Impurity 33 1686149-78-9 C21H27N3O3
Axitinib Impurity 24 Axitinib Impurity 24
Aztreonam Impurity 4 Aztreonam Impurity 4
Ruxolitinib Impurity 1 Ruxolitinib Impurity 1 3027185-21-0 C25H29N7
Tofacitinib Impurity O Tofacitinib Impurity O
Sitagliptin EP Impurity 4 Sitagliptin EP Impurity 4
フェロジピン3,5-ジメチルエステル フェロジピン3,5-ジメチルエステル 91189-59-2 C17H17Cl2NO4
Beprostatin impurity 3 Beprostatin impurity 3
Dobutamine Impurity 15 Dobutamine Impurity 15
Clopidogrel IMpurity 1 Clopidogrel IMpurity 1 C15H14ClNO2S
Dapagliflozin Impurity 32 Dapagliflozin Impurity 32 1528636-07-8 C22H27ClO7
4-(3,4-DICHLOROPHENYL)-1,2,3,4-TETRAHYDRO-1-NAPHTHALENOL 4-(3,4-DICHLOROPHENYL)-1,2,3,4-TETRAHYDRO-1-NAPHTHALENOL 866018-46-4 C16H14Cl2O
BROMOCRIPTINE IMPURITY A BROMOCRIPTINE IMPURITY A C32H40BrN5O5
Bromhexine ImpurityABCDEFGHJKL Bromhexine ImpurityABCDEFGHJKL
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