| Structure |
Chemical Name |
CAS |
MF |
![2-Pyrazinecarboxamide, N-[(1S)-2-[[(1Z)-3-methyl-1-buten-1-yl]amino]-2-oxo-1-(phenylmethyl)ethyl]-](/CAS/20210305/GIF/2276538-67-9.gif) |
2-Pyrazinecarboxamide, N-[(1S)-2-[[(1Z)-3-methyl-1-buten-1-yl]amino]-2-oxo-1-(phenylmethyl)ethyl]- |
2276538-67-9 |
C19H22N4O2 |
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nicorandil trimer 07 |
2365474-06-0 |
C24H27N8O9+ |
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(S)-2-(pentylsulfonamido)-3-(4-(4-(piperidin-4-yl)butoxy)phenyl)propanoic acid |
1332692-49-5 |
C23H38N2O5S |
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O-Demethyl elagolix sodium |
832720-51-1 |
C31H28F5N3O5 |
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Pitavastatin Impurity 81 |
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Carbazochrome Sodium Sulfonate Impurity IV (Carbazochrome Sodium Sulfonate Impurity 4) |
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Telmisartan EP Impurity B Complete Set |
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Cetrorelix Impurity 12 |
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Cetrorelix Impurity 5 (6-D-Orn) |
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Tenofovir impurity EE |
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Peramivir Intermediate Impurity 35 |
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Peramivir Intermediate Impurity 40 |
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Canagliflozin impurities 16 drops |
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Palonosetron impurity 30XH |
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Pazopanib ImpurityABCDEFGHJKL |
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1-(4-(2-Dimethylamino)-2-ethoxyphenyl butanone |
68047-07-4 |
C20H25NO2 |
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Vonoprazan-050-C4H4O4 |
928325-69-3 |
C21H19ClFN3O6S |
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Crisaborole Impurity 45 |
1785498-37-4 |
C7H6Br2O |
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Sugammadex Impurity 26（Org199129-1） |
2412953-06-9 |
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Gadobutrol Impurity A |
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Levocarnitine EP Impurity A(Z) |
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Penicillin impurity E |
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2-bromo-6-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzonitrile |
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tert-butyl 2-((4R,6S)-6-((E)-2-(4-(2-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate |
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methyl (3aR,4S,6R,6aS)-4-((tert-butoxycarbonyl)amino)-3-(pentan-3- yl)-3a,5,6,6a-tetrahydro-4H-cyclopenta[d]isoxazole-6-carboxylate |
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![2-(4-(2-(4-(1-(2-hydroxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid](/CAS/20181212/GIF/CB49996366.gif) |
2-(4-(2-(4-(1-(2-hydroxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid |
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C26H33N3O3 |
![2-(4-ethylpiperazin-1-yl)-4-(4-methoxyphenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine](/CAS/20181212/GIF/CB510019552.gif) |
2-(4-ethylpiperazin-1-yl)-4-(4-methoxyphenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine |
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C24H33N3O |
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Rosuvastatin Impurity 163 |
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Rosuvastatin Impurity 150 |
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![1-[2-(2,4-ジフルオロフェニル)グリシジル]-1H-1,2,4-トリアゾール](/CAS/GIF/86386-76-7.gif) |
1-[2-(2,4-ジフルオロフェニル)グリシジル]-1H-1,2,4-トリアゾール |
86386-76-7 |
C11H9F2N3O |
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1-(3-Cyanopyridyl-2)-2-Phenyl-4-Methylpyperazine |
61337-88-0 |
C17H18N4 |
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Ertapenem Impurity E(USP) |
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Pyrazinecarboxaldehyde, trimethyl- (9CI) |
186534-02-1 |
C8H10N2O |
![Acetamide, N-[4-[(2R)-3-cyano-2-methyl-1-oxopropyl]phenyl]-](/CAS/20210305/GIF/2428573-45-7.gif) |
Acetamide, N-[4-[(2R)-3-cyano-2-methyl-1-oxopropyl]phenyl]- |
2428573-45-7 |
C13H14N2O2 |
![4-[6-(2-Chloroethyl)-3,6,7,8-tetrahydro-3-methylimidazo[4,5-h][1,4]benzothiazin-2-yl]butanoic acid](/CAS/20211123/GIF/2469039-29-8.gif) |
4-[6-(2-Chloroethyl)-3,6,7,8-tetrahydro-3-methylimidazo[4,5-h][1,4]benzothiazin-2-yl]butanoic acid |
2469039-29-8 |
C16H21Cl2N3O2S |
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1-(2-Methoxyphenyl)-4-{3-[4-(2-methoxyphenyl)piperazin-1-yl] propyl}piperazine |
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D-erythro-Pent-4-enose, 4,5-dideoxy-2,3-O-(1-methylethylidene)- (9CI) |
155934-55-7 |
C8H12O3 |
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Isavuconazole Impurity 41 |
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![Carbamic acid, N-benzoyl-N-(2-phenylethyl)-, (2R)-1-azabicyclo[2.2.2]oct-2-yl ester](/CAS/20210305/GIF/1798817-91-0.gif) |
Carbamic acid, N-benzoyl-N-(2-phenylethyl)-, (2R)-1-azabicyclo[2.2.2]oct-2-yl ester |
1798817-91-0 |
C23H26N2O3 |
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4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium |
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Bisoprolol Impurity 34 |
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Flomoxef Impurity I |
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Ampicillin Impurity C2 |
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Tegoprazan Impurity 13 |
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Nirmatrelvir Impurity 6 |
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Bumetanide Impurity 25 |
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Rocuronium Bromide Impurity 16 、17、18 |
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Roxadustat Impurity 15 |
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(1S,3S,7S,8S,8aR)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H- pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,4,6,7,8,8a-octahydronaphthalen- 1-yl 2,2-dimethylbutanoate |
132487-01-5 |
C25H40O5 |
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Benazepril Related Compound D |
1347874-67-2 |
C22H25ClN2O5 |
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(1R,4S)-4-アミノ-2-シクロペンテン-1-カルボン酸メチル |
352226-74-5 |
C7H11NO2 |
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1-メチル-1H-インドール-5,6-ジオール |
4821-00-5 |
C9H9NO2 |
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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 |
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lumelysergol |
7079-87-0 |
C16H20N2O2 |
![2-[[(5-hydroxy-1H-benziMidazol-2-yl)sulfinyl]Methyl]-3,5-diMethyl-1-4(1H)-pyridone](/CAS/20150408/GIF/CB42645155.gif) |
2-[[(5-hydroxy-1H-benziMidazol-2-yl)sulfinyl]Methyl]-3,5-diMethyl-1-4(1H)-pyridone |
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C15H15N3O3S |
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EsoMeprazole iMpurity |
1424857-86-2 |
C11H15NO3 |
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Eltrombopag Impurity 4 |
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Atazanavir Impurity 6 |
1006868-81-0 |
C32H42N4O5 |
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Edoxaban Impurity 20 (1R,2R,4S) |
1928729-31-0 |
C16H29N3O7 |
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3-ヒドロキシ-2,5-ジメチル-4-ピリジンメタノール |
4811-03-4 |
C8H11NO2 |
![(2S)-2-[4-[2-(2,4-ジアミノ-6-プテリジニル)エチル]ベンゾイルアミノ]グルタル酸](/CAS/GIF/52454-37-2.gif) |
(2S)-2-[4-[2-(2,4-ジアミノ-6-プテリジニル)エチル]ベンゾイルアミノ]グルタル酸 |
52454-37-2 |
C20H21N7O5 |
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phosphoric acid |
790712-60-6 |
C16H18F6N5O5P |
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4-(4-アミノ-3-フルオロフェノキシ)-N-メチル-2-ピリジンカルボキサミド |
757251-39-1 |
C13H12FN3O2 |
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3-Bromo-5-chloropyrazine-2-carbonitrile |
440124-25-4 |
C5HBrClN3 |
![4,8-ジクロロ-5,6-ジヒドロ-11H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-オン(LORATADINE IMPURITY)](/CAS/GIF/133330-60-6.gif) |
4,8-ジクロロ-5,6-ジヒドロ-11H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-オン(LORATADINE IMPURITY) |
133330-60-6 |
C14H9Cl2NO |
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Hydroxy Varenicline |
357424-21-6 |
C13H13N3O |
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(2S)-2-ピロリジンカルボン酸エチル |
5817-26-5 |
C7H13NO2 |
![6-(5-クロロ-2-ピリジニル)-6,7-ジヒドロ-7-ヒドロキシ-5H-ピロロ[3,4-b]ピラジン-5-オン](/CAS/GIF/43200-81-3.gif) |
6-(5-クロロ-2-ピリジニル)-6,7-ジヒドロ-7-ヒドロキシ-5H-ピロロ[3,4-b]ピラジン-5-オン |
43200-81-3 |
C11H7ClN4O2 |
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7-(4-Chlorobutoxy)-1H-quinolin-2-one |
913613-82-8 |
C13H14ClNO2 |
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-Oxo-a-propylenanthic Acid Ethyl Ester |
96610-56-9 |
C12H22O3 |
![5'-デオキシ-5-フルオロ-N-[(2-メチルブトキシ)カルボニル]シチジン](/CAS/GIF/910129-15-6.gif) |
5'-デオキシ-5-フルオロ-N-[(2-メチルブトキシ)カルボニル]シチジン |
910129-15-6 |
C15H22FN3O6 |
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methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate |
108139-78-2 |
C19H18N4O6 |
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Dehydrodeoxy Donepezil (Donepezil Impurity) |
120013-45-8 |
C24H29NO2 |
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Zolmitriptan |
139264-24-7 |
C16H21N3O2 |
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2,3-ジメチルスチレン |
40243-75-2 |
C10H12 |
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1,1'-ビフェニル-2-イルカルバミド酸 |
50443-60-2 |
C13H11NO2 |
![10-[3-(ジメチルアミノ)プロピル]-10H-フェノチアジン5-オキシド](/CAS/GIF/146-21-4.gif) |
10-[3-(ジメチルアミノ)プロピル]-10H-フェノチアジン5-オキシド |
146-21-4 |
C17H20N2OS |
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(6E,10E)-7,11,15-トリメチル-3-メチレン-1,6,10,14-ヘキサデカテトラエン |
70901-63-2 |
C20H32 |
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CLARITHROMYCIN OXIME |
127253-06-9 |
C38H70N2O13 |
![2-(1-[(2-フルオロフェニル)メチル]-1H-ピラゾロ[3,4-B]ピリジン-3-イル)ピリミジン-4,5,6-トリアミン](/CAS/20150408/GIF/428854-24-4.gif) |
2-(1-[(2-フルオロフェニル)メチル]-1H-ピラゾロ[3,4-B]ピリジン-3-イル)ピリミジン-4,5,6-トリアミン |
428854-24-4 |
C17H15FN8 |
![3α-[7-[[(1R)-2α-(3,4-ジフルオロフェニル)シクロプロパン-1β-イル]アミノ]-5-(プロピルチオ)-3H-1,2,3-トリアゾロ[4,5-d]ピリミジン-3-イル]シクロペンタン-1β,2β,5α-トリオール](/CAS/GIF/220347-05-7.gif) |
3α-[7-[[(1R)-2α-(3,4-ジフルオロフェニル)シクロプロパン-1β-イル]アミノ]-5-(プロピルチオ)-3H-1,2,3-トリアゾロ[4,5-d]ピリミジン-3-イル]シクロペンタン-1β,2β,5α-トリオール |
220347-05-7 |
C21H24F2N6O3S |
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Doxazosin iMpurity |
1219803-95-8 |
C23H26ClN5O5 |
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Montelukast iMpurity |
2734125-88-1 |
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Vildagliptin iMpurity A-F |
1846606-32-3 |
C7H10N2O3 |
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AMpicillin EP IMpurity E |
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Ceftriaxone IMpurit B |
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Flucloxacillin IMpurity F |
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IMidafenacin IMpurity (1-(3-Cyano-3,3-Diphenylpropyl)-2-Methyl-1H-IMidazoliuM Phosphate) |
562091-56-9 |
C20H22N3O4P |
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Lercanidipine IMpurity B |
1119226-97-9 |
C35 H37 N3 O6 |
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Milrinone IMpurity 2 |
400063-10-7 |
C12H7N3O2 |
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Moxifloxacin Decarboxy Analog |
1322062-57-6 |
C20H24FN3O2 |
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Naratriptan IMpurity E |
1346746-73-3 |
C20H32N4O4S2 |
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PraMipexole DiMer IMpurity II |
2206826-82-4 |
C20H32N6S2 |
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Rosuvastatin Substituted Hydroxy Pentenoic Acid |
910867-11-7 |
C20H24FN3O5S |
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EthanediaMide iMpurity k |
2803419-58-9 |
C2H4N2O2 |
![(1S,2S,3R,5S)-3-(7-hydroxy-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol](/CAS/20150408/GIF/1445580-43-7.gif) |
(1S,2S,3R,5S)-3-(7-hydroxy-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol |
1445580-43-7 |
C14H21N5O5S |
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D-threo-Pentitol, 2,5-anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-(hydroxyMethyl)-1-(1H-1,2,4-triazol-1-yl)- |
160709-02-4 |
C14H15F2N3O2 |
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Bivalirudin iMpurity |
72378-50-8 |
C6H8N2O4 |
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2-(4-TERT-ブチル-3-ヒドロキシ-2,6-ジメチルフェニル)酢酸 |
55699-12-2 |
C14H20O3 |
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(S)-Fesoterodine FuMarate |
1431511-18-0 |
C30H41NO7 |