| Structure |
Chemical Name |
CAS |
MF |
![6-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-7-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid](/) |
6-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-7-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid |
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rel-(αR*,α'S*)-1-メチル-α,α'-ジフェニル-2α*,6α*-ピペリジンジエタノール |
552-72-7 |
C22H29NO2 |
 |
(S)-N,N-dimethyl-3-((R)-3-(naphthalen-1-yloxy)-1-phenylpropoxy)-1-phenylpropan-1-amine |
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C30H33NO2 |
 |
Dexamethasone Impurity A |
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N-(5-(Propionyloxy)pentyl Acrylate) rac-trans-Laudanosine Benzenesulfonate |
155913-32-9 |
C32H44NO8.C6H5O3S |
 |
N-(5-(benzyl(methyl)amino)-2-methylphenyl)-N-(4-(pyridin-3-yl)pyrimidin-2-yl)formamide |
|
C25H23N5O |
 |
(R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamide |
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C15H30N4O3 |
 |
(E)-1-(4-(2-carboxyvinyl)benzyl)-1H-imidazole 3-oxide |
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RAC DESMETHYL CITALOPRAM HYDROCHLORIDE |
97743-99-2 |
C19H19FN2O |
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11-Desethyl Irinotecan |
103816-16-6 |
C31H34N4O6 |
 |
Furosemide Impurity 3 |
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C12H11ClN2O5S |
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Hydroxychloroquine Impurity K |
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Sitagliptin Carbamoyl -D-Glucuronide |
940002-59-5 |
C23H23F6N5O9 |
![3,3a,4,5,6,6a-ヘキサヒドロシクロペンタ[c]ピロール-2(1H)-アミン](/CAS/GIF/54528-00-6.gif) |
3,3a,4,5,6,6a-ヘキサヒドロシクロペンタ[c]ピロール-2(1H)-アミン |
54528-00-6 |
C7H14N2 |
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Cefazolin USP Impurity D |
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Oseltamivir Impurity 44 |
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Gefitinib Impurity R |
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Ampicillin EP Impurity M |
114977-84-3 |
C48H57N9O12S3 |
![Benzenepropanoic acid, 2,4-dichloro-α-[(dimethylamino)methylene]-3-methyl-β-oxo-, ethyl ester](/CAS/20211123/GIF/2241304-69-6.gif) |
Benzenepropanoic acid, 2,4-dichloro-α-[(dimethylamino)methylene]-3-methyl-β-oxo-, ethyl ester |
2241304-69-6 |
C15H17Cl2NO3 |
 |
Ticagrelor Impurity 47 |
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Posaconazole Impurity 10 |
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5,5'-((1R,1'R)-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-hydroxyquinolin-2(1H)-one) |
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![5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethanol](/CAS/GIF/112935-93-0.gif) |
5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethanol |
112935-93-0 |
C14H20N2O5 |
 |
Ritonavir EP Impurity O |
1414933-81-5 |
C37H48N6O5S2 |
 |
N-デスメチルタモキシフェンHCL |
15917-65-4 |
C25H27NO.ClH |
 |
Trelagliptin Impurity 17 |
865759-02-0 |
C17H20BrFN4O2 |
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2-アミノブタンニトリル |
40651-89-6 |
C4H8N2 |
 |
Pregabalin Impurity E |
1239692-16-0 |
C11H24ClNO2 |
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Azithromycin EP Impurity K |
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Solifenacin Related CoMpound 4 Succinate |
862207-71-4 |
C27H32N2O6 |
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3-((methoxycarbonyl)methyl)-5-methylhexanoic acid |
181289-11-2 |
C10H18O4 |
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LORATADINE IMPURITY F |
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C22H23ClN2O2 |
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Carvedilol Impurity DBA |
3258-70-6 |
C18H23NO4 |
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Afatinib impurity 32 |
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Ticagrelor Impurity 101 |
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Posaconazole Impurity 73 |
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(1-ヒドロキシシクロヘキシル)(4-メトキシフェニル)アセトニトリル |
93413-76-4 |
C15H19NO2 |
![8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl-5H-benzo[5,6]cyclohepta[1,2-b]pyridine Monohydrochloride](/CAS/GIF/432543-89-0.gif) |
8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl-5H-benzo[5,6]cyclohepta[1,2-b]pyridine Monohydrochloride |
432543-89-0 |
C19H20Cl2N2 |
 |
Dehydrocarteolol Hydrochloride |
62330-84-1 |
C16H22N2O3 |
 |
Valsartan Desvaleryl Impurity |
676129-92-3 |
C19H21N5O2 |
 |
Trifluridine Impurity |
2086328-10-9 |
C10H11F3N2O5 |
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4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-amine |
570407-42-0 |
C17H23ClN4S2 |
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Pentavitin |
100843-69-4 |
|
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Urapidil Impurity |
770-42-3 |
C8H9BrFN.BrH |
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1-(chloromethyl)-2-trifluoromethyl-4-methylbenzene |
1261456-37-4 |
C9H8ClF3 |
 |
Tamsulosin impurity |
1429436-97-4 |
C20H28N2O5S |
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2-クロロ-N-(2,5-ジメチルフェニル)アセトアミド |
5177-35-5 |
C10H12ClNO |
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1-メチル-1H-インドール-6-オール |
130570-60-4 |
C9H9NO |
 |
EzetiMibe Dehydoxy IMpurity |
204589-58-2 |
C24H21F2NO2 |
 |
4’-Hydroxy Atomoxetine -D-Glucuronide |
540729-08-6 |
C23H29NO8 |
 |
REF DUPL: trans-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane |
139757-68-9 |
C8H11N3O3S |
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Digoxin Impurity 1 |
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cefoxitin iMpurity C |
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Capecitabine impurity 7 |
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Desfluoro Citalopram Oxalate |
1093072-86-6 |
C22H24N2O5 |
 |
Abacavir |
141271-12-7 |
C10H14ClN5O |
 |
Trelagliptin Impurity 16 |
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N-(2-ヒドロキシエチル)-4-ピリジンカルボアミド |
6265-74-3 |
C8H10N2O2 |
 |
Doxofylline iMpurity C |
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(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester |
125988-01-4 |
C11H17NO4 |
 |
Beprostatin impurity 4 |
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(RS)-3-tert-butyl 4-ethyl thiazolidine-3,4-dicarboxylate |
|
C11H19NO4S |
 |
Nintedanib Impurity L |
2095596-44-2 |
C31H33N5O4 |
 |
デカルボキシエンロフロキサシン |
131775-99-0 |
C18H22FN3O |
 |
3-Hydroxy-4-Methyl-2(5H)-thiophenone |
34876-35-2 |
C5H6O2S |
 |
Brexpiprazole N-Oxide |
1191900-58-9 |
C25H27N3O3S |
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Hydroxychloroquine Impurity J |
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N-nitroso-maribavir |
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Fosaprepitant iMpurity |
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Rifaximin impurity B |
1351775-04-6 |
C43H49N3O11 |
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Itraconazole Impurity 17 |
854372-78-4 |
C14H15Cl2N3O5S |
 |
Mannitol EP impurity A |
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Trelagliptin Impurity isomer |
2206135-35-3 |
C18H20FN5O2 |
 |
Atomoxetine impurity |
42064-62-0 |
C18H24ClNO |
![5-Thiazolecarboxylic acid, 2-[3,5-diformyl-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester](/CAS/20200611/GIF/2375033-26-2.gif) |
5-Thiazolecarboxylic acid, 2-[3,5-diformyl-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester |
2375033-26-2 |
C19H21NO5S |
![Bis[(2-guanidino-4-thiazolyl)methyl]disulfide (85%)(Famotidine Impurity)](/CAS2/GIF/129083-44-9.gif) |
Bis[(2-guanidino-4-thiazolyl)methyl]disulfide (85%)(Famotidine Impurity) |
129083-44-9 |
C10H14N8S4 |
 |
Fluconazole IMpurity D |
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C13H12F2N6O |
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(R)-3-((S)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one |
404874-94-8 |
C20H20FNO4 |
 |
Rosuvastatin Impurity 118 |
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Febuxostat Impurity 75 |
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![1,4,7,10-Tetraazabicyclo[8.2.2]tetradecan-11-one](/CAS/20200401/GIF/220182-11-6.gif) |
1,4,7,10-Tetraazabicyclo[8.2.2]tetradecan-11-one |
220182-11-6 |
C10H20N4O |
 |
Nintedanib Impurity 32 |
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N-methyl-N-(4-nitrophenyl)-2-(piperazin-1-yl)acetamide |
2037385-84-3 |
C13H19ClN4O3 |
![7-(2-chloropropanoyl)-5H-chromeno[2,3-b]pyridin-5-one](/) |
7-(2-chloropropanoyl)-5H-chromeno[2,3-b]pyridin-5-one |
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Atorvastatin LactaM Phenanthrene CalciuM Salt |
1046378-58-8 |
C33H35CaFN2O6 |
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Vonoprazan Impurity 4 |
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Tirofiban hydrochloride Impurity 6 |
2250244-31-4 |
C17H27NO7S2 |
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Saxagliptin IMpurity 1 |
1564266-73-4 |
C6H10N2O |
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2,3‐デヒドロシリビンB |
142796-24-5 |
C25H20O10 |
 |
Lamivudine impurity |
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![4-amino-5-ethylsulfonyl-2-methoxy-N-[[1-(1,1,2,2,2-pentadeuterioethyl)pyrrolidin-2-yl]methyl]benzamide](/CAS/20180528/GIF/1216626-17-3.gif) |
4-amino-5-ethylsulfonyl-2-methoxy-N-[[1-(1,1,2,2,2-pentadeuterioethyl)pyrrolidin-2-yl]methyl]benzamide |
1216626-17-3 |
C17H22D5N3O4S |
![2-[[[3-メチル-4-(2,2,2-トリフルオロエトキシ)-2-ピリジニル]メチル]スルフィニル]-1H-ベンゾイミダゾール-5-オール](/CAS/GIF/131926-98-2.gif) |
2-[[[3-メチル-4-(2,2,2-トリフルオロエトキシ)-2-ピリジニル]メチル]スルフィニル]-1H-ベンゾイミダゾール-5-オール |
131926-98-2 |
C16H14F3N3O3S |
 |
Abiraterone Impurity 4 |
2118-32-3 |
C23H34O2 |
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(3R,5R)-6-Cyano-3,5-dihydroxy-hexanoic Acid tert-Butyl Ester |
125971-93-9 |
C11H19NO4 |
 |
Bendamustine Impurity 15 |
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![(6R,7R)-3-(クロロメチル)-7-メトキシ-7-(p-トルオイルアミノ)-8-オキソ-5-オキサ-1-アザビシクロ[4.2.0]オクタ-2-エン-2-カルボン酸ジフェニルメチル](/CAS/GIF/68314-38-5.gif) |
(6R,7R)-3-(クロロメチル)-7-メトキシ-7-(p-トルオイルアミノ)-8-オキソ-5-オキサ-1-アザビシクロ[4.2.0]オクタ-2-エン-2-カルボン酸ジフェニルメチル |
68314-38-5 |
C30H27ClN2O6 |
 |
Canagliflozin Impurity 10 |
|
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 |
trans-Carboprost |
76498-29-8 |
C21H36O5 |
 |
1-((2'-cyanobiphenyl-4-yl)Methyl)-2-ethoxy-1H-benziMidazole-7-carboxylic acid |
632322-61-3 |
C24H19N3O3 |
 |
SofosBuvir Impurity 52 |
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