| Structure |
Chemical Name |
CAS |
MF |
 |
Siponimod Impurity 10 |
|
|
 |
Rotigotine Impurity 4 |
|
|
 |
Bumetanide Impurity 24 |
|
|
 |
Ropivacaine Impurity 43 |
2726971-51-1 |
|
 |
Blonanserin Impurity K |
|
|
 |
Dapoxetine impurity 22 |
|
|
 |
Pregabalin Impurity 99 |
949890-75-9 |
C16H23NO4 |
 |
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride |
2173049-85-7 |
C46H85ClN12 |
![1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate](/) |
1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate |
|
|
 |
Sugammadex sodium Impurity 46 |
|
|
 |
Tofacitinib Impurity 121 |
|
|
 |
Hexanoic acid, 3-(chloromethyl)-, (3R)- |
2101641-90-9 |
C7H13ClO2 |
 |
bergaptol-O-glucopyranoside |
131623-13-7 |
C17H16O9 |
 |
Loxoprofen Impurity 1 |
|
|
 |
Bisoprolol Impurity 17 |
109791-19-7 |
C15H23NO5 |
 |
Olopatadine Impurity 2 |
56427-76-0 |
C19H18O4 |
 |
Apixaban Impurity 28 |
2208275-54-9 |
|
 |
ビス(4-メトキシベンジル)ケトン |
29903-09-1 |
C17H18O3 |
 |
N-ForMyl-D-ribofuranosyl-3-guanylurea (α/β-Mixture) |
686299-20-7 |
C8H14N4O6 |
 |
ErtapeneM IMpurity DIPP |
220031-86-7 |
C18H27N2O6PS |
 |
Oseltamivir Impurity 73 |
|
|
 |
Ampicillin Dimer Disodium Salt |
94730-51-5 |
C32H39N6NaO8S2 |
 |
SofosBuvir Impurity 38 |
|
|
 |
(1S,2S,3R,4R)-Methyl 3-((R)-1-acetaMido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentanecarboxylate |
229614-51-1 |
C16H30N4O4 |
 |
Nicorandil Impurity 13 |
19416-51-4 |
C9H11NO3 |
 |
Remdesivir impurity |
1911578-74-9 |
C12H14N5O7P |
 |
Linagliptin Impurity 61 |
|
|
 |
Hyoscine Butylbromide EP Impurity F |
|
|
 |
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)phenol |
|
C21H29NO |
 |
Dolutegravir Impurity 1 |
|
|
 |
Vildagliptin Impurity 42 |
|
|
 |
(3β)-17-(3-Pyridinyl)androsta-5,16-dien-3-ol N-Oxide Sulfate |
|
C24H31NO5S |
 |
Ozagrel Impurity 16 |
143945-86-2 |
C13H12N2O2 |
 |
Desloratadine EP impurity A hcl |
2250242-44-3 |
C19H21Cl2FN2 |
 |
2-(DiMethylcarbaMoyl)benzoic acid, 97% |
20320-37-0 |
C10H11NO3 |
 |
6α-Methyl Hydrocortisone 21-HeMisuccinate |
119657-85-1 |
C26H36O8 |
 |
(Z)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl)but-2-enoate |
881995-70-6 |
C11H10F3NO2 |
 |
Aripiprazole N1-Oxide |
|
|
 |
Olanzapine Impurity 3 |
|
C17H20N4S |
 |
Oseltamivir Impurity 43 |
|
|
 |
1,4,7,10-テトラアザシクロドデカン-1,7-二酢酸 |
112193-75-6 |
C12H24N4O4 |
 |
(S)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl) |
1642630-12-3 |
C22H22N6O |
 |
Pregabalin Impurity 14 |
1610546-44-5 |
C7H11NO3 |
 |
Moxifloxacin Impurity 10 |
|
|
![(S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide](/CAS/20200401/GIF/CB84905123.gif) |
(S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide |
2409589-59-7 |
C21H22F2N6O2 |
 |
テリモシド |
56316-75-7 |
C28H24O16 |
 |
IMp. D (EP) as SodiuM Salt |
|
|
 |
Regorafenib Impurity 6 |
1187945-05-6 |
C20H12ClF4N3O4 |
 |
Azilsartan Impurity |
1821386-21-3 |
C22H18N4O4 |
 |
DesMethyl AMisulpride |
148516-54-5 |
C16H25N3O4S |
 |
4-(3-クロロ-2-ヒドロキシプロポキシ)ベンゼンアセトアミド (ATENOLOL IMPURITY D) |
115538-83-5 |
C11H14ClNO3 |
![1-Propanol, 3-[[2-[(1H-benzimidazol-2-ylsulfinyl)methyl]-3-methyl-4-pyridinyl]oxy]-](/CAS/GIF/117976-94-0.gif) |
1-Propanol, 3-[[2-[(1H-benzimidazol-2-ylsulfinyl)methyl]-3-methyl-4-pyridinyl]oxy]- |
117976-94-0 |
C17H19N3O3S |
 |
Metronidazole IMpurity 5 |
|
|
 |
Epinephrine Impurity 4 |
94217-53-5 |
C9H13NO3 |
![N-[2-[1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide](/CAS/20180808/GIF/253168-86-4.gif) |
N-[2-[1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide |
253168-86-4 |
C22H24N2O7S |
 |
デキシバカイン |
24358-84-7 |
C15H22N2O |
 |
Voriconazole Impurity 16 |
1157981-64-0 |
C10H7F2N3O |
 |
Dofetilide Impurity B |
|
|
 |
2,2'-difluoro-3,3'-dimethoxy-1,1'-biphenyl |
2316733-82-9 |
C14H12F2O2 |
 |
Escitalopram Acid Impurity |
1133881-04-5 |
C20H22FNO3 |
![(S,S)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,6,8,12-tetrone](/CAS/GIF/14842-41-2.gif) |
(S,S)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,6,8,12-tetrone |
14842-41-2 |
C10H10N2O4 |
 |
(2-クロロ-5-ヨードフェニル)(4-エトキシフェニル)メタノン |
1103738-26-6 |
C15H12ClIO2 |
 |
bis(1-benzylpiperidin-3-yl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate |
166808-97-5 |
C16H16N2O6 |
 |
Sugammadex sodium Impurity 48 |
|
|
 |
Macitentan Impurity 33 |
2089065-77-8 |
C28H32Br2N8O6S2 |
 |
Acarbose 1,1-α,α-Glycoside IMpurity |
610271-07-3 |
C25H43NO18 |
 |
SofosBuvir impurity 48 |
|
|
 |
Ibrutinib Impurity 25 |
2052279-48-6 |
C28H28N6O4 |
 |
Ivabradine related compound 9 |
85175-49-1 |
C12H13NO4 |
 |
Sildenafil Impurity 36 |
|
C25H27N3O5 |
![1-[3-(メチルアミノ)プロピル]-1-(4-フルオロフェニル)-1,3-ジヒドロ-5-イソベンゾフランカルボニトリル](/CAS/GIF/62498-67-3.gif) |
1-[3-(メチルアミノ)プロピル]-1-(4-フルオロフェニル)-1,3-ジヒドロ-5-イソベンゾフランカルボニトリル |
62498-67-3 |
C19H19FN2O |
 |
DOXYCYCLINE RELATED COMPOUND A ((4S,4AR,5S,5AR,6S,12AS)-4-(ジメチルアミノ)-1,4,4A,5,5A,6,11,12A-オクタヒドロ-3,5,10,12,12A-ペンタヒドロキシ-6-メチル-1,11-ジオキソ-2-ナフタセンカル |
3219-99-6 |
C22H24N2O8 |
 |
P-TOLYL-PROPYNOIC ACID ETHYL ESTER |
52188-06-4 |
C12H12O2 |
 |
Peramivir diacetyl impurity 1 |
|
|
 |
Irbesartan Impurity 4 |
945540-26-1 |
C21H20N6O |
 |
(2R,3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-6-(hydroxyMethyl)tetrahydro-2H-pyran-3,4,5-triol |
|
C24H25FO5S |
 |
55FE |
|
Fe |
 |
IMatinib DiPiperidine IMpurity |
|
|
 |
Aprepitant Impurity 2 |
|
|
 |
1-(2-O,3-O,5-O-トリアセチル-β-D-アラビノフラノシル)-2,4(1H,3H)-ピリミジンジオン |
14057-18-2 |
C15H18N2O9 |
 |
Avatrombopag Impurity 75 |
|
|
 |
11β,16α,17α,21-テトラヒドロキシプレグナ-4-エン-3,20-ジオン |
1171-81-9 |
C21H30O6 |
 |
2′-デオキシウリジン 5′-三リン酸 ナトリウム塩 溶液 |
94736-09-1 |
C9H16N2NaO14P3 |
![2-エトキシ-1-((2'-(5-オキソ-2,5-ジヒドロ-1,2,4-オキサジアゾール-3-イル)-[1,1'-ビフェニル]-4-イル)メチル)-1H-ベンゾ[D]イミダゾール-7-カルボン酸エチル](/CAS/GIF/1403474-70-3.gif) |
2-エトキシ-1-((2'-(5-オキソ-2,5-ジヒドロ-1,2,4-オキサジアゾール-3-イル)-[1,1'-ビフェニル]-4-イル)メチル)-1H-ベンゾ[D]イミダゾール-7-カルボン酸エチル |
1403474-70-3 |
C27H24N4O5 |
 |
Lenvatinib Impurity 35 |
|
|
 |
Febuxostat |
1312815-36-3 |
C20H25NO4S |
 |
Methylprednisolone EP Impurity E |
229019-44-7 |
C21H28O4 |
 |
Levofloxacin Tetrafluoro Impurity 1 |
110548-02-2 |
C15H15F4NO4 |
 |
Rivaroxaban iMpurity |
1616563-62-2 |
C15H17N3O5 |
 |
Cefazolin EP Impurity L |
|
|
 |
Moxifloxacin oxide Impurity |
|
|
![5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethylenediol](/CAS/GIF/112935-92-9.gif) |
5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethylenediol |
112935-92-9 |
C14H20N2O6 |
![Fluoxetine Impurity 29,methyl({3-phenyl-3-[2-(trifluoromethyl)phenoxy]propyl})amine](/CAS/20210305/GIF/56161-71-8.gif) |
Fluoxetine Impurity 29,methyl({3-phenyl-3-[2-(trifluoromethyl)phenoxy]propyl})amine |
56161-71-8 |
C17H18F3NO |
![O-phenyl N-[4-[7-[6-cyano-5-(trifluoromethyl)pyridin-3-yl]-8-oxo-6-sulfanylidene-5,7-diazaspiro[3.4]octan-5-yl]-2-fluorobenzoyl]-N-methylcarbamothioate](/CAS/20240320/GIF/2894796-78-0.gif) |
O-phenyl N-[4-[7-[6-cyano-5-(trifluoromethyl)pyridin-3-yl]-8-oxo-6-sulfanylidene-5,7-diazaspiro[3.4]octan-5-yl]-2-fluorobenzoyl]-N-methylcarbamothioate |
2894796-78-0 |
C28H19F4N5O3S2 |
 |
Perospirone Impurity 7 |
1002359-81-0 |
|
 |
PD 312236 |
501666-24-6 |
C20H35NO11 |
 |
Salbutamol impurity 42 |
18910-69-5 |
C14H23NO3 |
 |
Verapamil Impurity N |
2086274-75-9 |
C33H47N3O4 |
 |
Oseltamivir Impurity 29 |
|
|
 |
L-Cefadroxil Oxide Impurity |
|
|