| Structure |
Chemical Name |
CAS |
MF |
 |
Nicorandil Impurity 1 |
|
|
 |
Rupatadine iMpurity E |
|
|
 |
9H-Purin-6-amine, 9-(2-chloropropyl)- |
50615-40-2 |
C8H10ClN5 |
 |
Acemetacin Impurity C |
|
|
 |
Solifenacin EP Impurity B |
1534326-81-2 |
C31H28N2O |
 |
((1R,3R,E)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-diMethylhept-3-en-2-yl)-7a-Methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diyl)bis(oxy)bis(tert-butyldiMethylsilane) |
115540-28-8 |
C40H72O2Si2 |
![2-Pyridineethanamine, N-methyl-N-[2-(2-pyridinyl)ethyl]-, hydrochloride (1:3)](/CAS/20211123/GIF/2095467-43-7.gif) |
2-Pyridineethanamine, N-methyl-N-[2-(2-pyridinyl)ethyl]-, hydrochloride (1:3) |
2095467-43-7 |
C15H20ClN3 |
 |
1026009-77-7 |
1026009-77-7 |
C20H22N2O |
![[6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophen-7-yl]](/CAS/20130318/GIF/CB12621453.gif) |
[6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophen-7-yl] |
1391054-73-1 |
C28H27NO4S |
 |
11β-ヒドロキシ-21-アセトキシプレグナ-1,4,16-トリエン-3,20-ジオン |
3044-42-6 |
C23H28O5 |
 |
ニンヒドリン |
485-47-2 |
C9H6O4 |
 |
Acarbose Impurity E |
|
|
 |
(2b,3a,16b,17b)-2,16-Bispiperidino-3,17-diacetoxy-5-androstane |
13529-31-2 |
C33H54N2O4 |
![methyl (41R,12S,13aR)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate](/CAS/20210111/GIF/38990-17-9.gif) |
methyl (41R,12S,13aR)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate |
38990-17-9 |
C21H26N2O3 |
 |
Oxacillin Sodium Impurity B(EP) |
|
|
 |
Dapagliflozin Impurity F |
|
|
 |
EMpagliflozin iMpurity 9 |
|
|
 |
Famotidine Related Compound A Hydrochloride |
76833-47-1 |
C8H15ClN6S2 |
 |
Celecoxib Impurity 2 |
948293-46-7 |
C11H9F3N2 |
 |
Losartan Impurity 12 |
727718-93-6 |
C22H22ClN9 |
 |
Caspofungin impurity 3 |
|
|
 |
デスフルオロエゼチミベ |
302781-98-2 |
C24H22FNO3 |
 |
Linagliptin Impurity 7 |
2416949-69-2 |
C25H29N7O4 |
 |
6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile) |
|
|
 |
Olsalazine Impurity A |
|
|
 |
N-デスエチルスニチニブ |
356068-97-8 |
C20H23FN4O2 |
 |
Bosutinib Impurity 6 |
|
|
 |
Nicergoline Impurity 02 |
|
|
 |
Cisatracurium besylate impurity19 |
96946-52-0 |
C59H77N2O15S+ |
 |
Cinacalcet Impurity D |
1271930-15-4 |
C32H31F6N |
 |
M-ISOBUTYL IBUPROFEN |
66622-47-7 |
C13H18O2 |
 |
Atorvastatin Impurity F |
1371615-56-3 |
C66H68CaF2N4O10 |
 |
2-(2-ピリジニルアミノ)グリオキシル酸エチル |
41374-72-5 |
C9H10N2O3 |
 |
Gefitinib N-Oxide |
847949-51-3 |
C22H24ClFN4O4 |
 |
Emtricitabine Impurity F |
|
|
 |
Glycopyrrolate Erythro Isomer |
201667-20-1 |
|
 |
Androsta-4,8(14)-dien-3-one, 17-hydroxy-, (17β)- (9CI) |
133177-83-0 |
C19H26O2 |
 |
monocalcium mono((3R,5S,E)-7-(4-(2-fluorophenyl)-6-isopropyl-2- (N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6- enoate) |
|
|
 |
(S)-3-(4-benzylphenoxy)tetrahydrofuran |
|
C17H18O2 |
![(E)-1-(4-(2-Methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)ethanone](/CAS/20150408/GIF/935272-10-9.gif) |
(E)-1-(4-(2-Methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)ethanone |
935272-10-9 |
C18H20N4OS |
![(3S,4S)-3-(β-D-Glucopyranosyloxy)dihydro-3,4-bis[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone](/CAS/20211123/GIF/858127-38-5.gif) |
(3S,4S)-3-(β-D-Glucopyranosyloxy)dihydro-3,4-bis[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone |
858127-38-5 |
C26H32O12 |
 |
オクタキス-6-ブロモ-6-デオキシ-Γ-シクロデキストリン |
53784-84-2 |
C48H72Br8O32 |
 |
2-amino-4-methoxy-5-(3-morpholin-4-ylpropoxy)benzoic acid |
1640351-46-7 |
C15H22N2O5 |
 |
Aripiprazole peroxide degradation Impurity (MW:303Da) |
|
|
 |
Pitavastatin Impurity 37 |
|
|
 |
Tofacitinib Impurity 113 |
|
|
 |
Etoposide Impurity 5 |
|
|
 |
Oseltamivir Impurity 23 |
2241125-39-1 |
C9H16N2O3 |
 |
Ropivacaine Impurity 28 |
|
|
![Benzoic acid, 2-(1',6'-dihydro-6'-oxo-1'-phenyl[2,3'-bipyridin]-5'-yl)-, methyl ester](/CAS/20210305/GIF/543699-60-1.gif) |
Benzoic acid, 2-(1',6'-dihydro-6'-oxo-1'-phenyl[2,3'-bipyridin]-5'-yl)-, methyl ester |
543699-60-1 |
C24H18N2O3 |
 |
(S)‐1‐ベンジル‐3‐N‐BOC‐アミノピペリジン |
216854-24-9 |
C17H26N2O2 |
 |
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid bis(1-methylethyl) ester |
21881-78-7 |
C21H26N2O6 |
 |
Nicorandil Impurity A |
|
|
![Hexanoic acid, 3-[(hydroxyamino)methyl]-5-methyl-, (3S)-](/CAS/20200401/GIF/2349671-57-2.gif) |
Hexanoic acid, 3-[(hydroxyamino)methyl]-5-methyl-, (3S)- |
2349671-57-2 |
C8H17NO3 |
 |
Rosuvastatin Impurity 75 |
|
|
 |
1-Pyrrolidineacetamide, α-ethyl-4-(1-methylethyl)-2-oxo-, (αS,4S)- |
357334-83-9 |
C11H20N2O2 |
 |
Ozagrel impurity E |
|
|
![Benzenemethanol, 4-[2-(1-methylethoxy)ethoxy]-](/CAS/20210111/GIF/1039828-27-7.gif) |
Benzenemethanol, 4-[2-(1-methylethoxy)ethoxy]- |
1039828-27-7 |
C12H18O3 |
 |
1-Pyrrolidineaceticacid,2-(aminocarbonyl)-,(2S)-(9CI) |
277751-02-7 |
C7H12N2O3 |
![Benzeneacetic acid, α-(hydroxymethyl)-, 9-butyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl ester, [7(S)-(1α,2β,4β,5α,7β)]- (9CI)](/CAS/20210305/GIF/14861-14-4.gif) |
Benzeneacetic acid, α-(hydroxymethyl)-, 9-butyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl ester, [7(S)-(1α,2β,4β,5α,7β)]- (9CI) |
14861-14-4 |
C20H27NO4 |
 |
Doripenem Impurity 5 |
|
|
 |
7-DeMethyl Ivabradine |
304462-60-0 |
C26H34N2O5 |
 |
(3R,5S,Z)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic acid calcium(II) |
1445208-17-2 |
C22H28FN3O6S |
 |
Esomeprazole Impurity 6 |
|
|
 |
Sofosbuvir IMpurity 21 |
2138483-01-7 |
C17H17FN2O6 |
 |
Canagliflozin Impurities 999 |
|
|
 |
Lenvatinib Impurity 33 |
|
|
 |
Flupentixol Impurity B |
|
|
 |
(E/Z)-FK-50626,28-アリリックエステル転位不純物 |
131944-48-4 |
C44H69NO12 |
 |
(S)-タムスロシン塩酸塩 |
106463-19-8 |
C20H28N2O5S.ClH |
 |
Sulpiride Impurity 3 |
|
|
 |
Toltrazuril Impurity 1 |
|
|
 |
9-L-β-Aspartic acid-daptoMycin |
123180-72-3 |
C72H101N17O26 |
![4-[2-(シクロプロピルメトキシ)エチル]フェノール](/CAS/GIF/63659-16-5.gif) |
4-[2-(シクロプロピルメトキシ)エチル]フェノール |
63659-16-5 |
C12H16O2 |
 |
フラボサチバシド |
61360-94-9 |
C27H30O15 |
![(2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Diphenylmethyl Ester](/CAS/20210111/GIF/74189-25-6.gif) |
(2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Diphenylmethyl Ester |
74189-25-6 |
C21H20BrNO3S |
 |
1-((2R,3S,4R,5R)-3,4-dihydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione |
114262-49-6 |
C10H14N2O6 |
![1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, (2S-trans)-](/CAS/GIF/111188-70-6.gif) |
1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, (2S-trans)- |
111188-70-6 |
C22H26N2O4S |
 |
Edoxaban Impurity 29 |
2244103-96-4 |
C24H30ClN7O5S |
 |
Pralatrexate Impurity 4 |
1445586-42-4 |
C18H15N5O3 |
 |
Emtricitabine Impurity RRO |
|
|
 |
塩化5,6-ジクロロピリジン-3-カルボニル |
54127-29-6 |
C6H2Cl3NO |
 |
1,4,8,11- tetra(trifluoroacetyl)-1,4,8,11-tetraazacyclotetradecane |
201610-16-4 |
C18H20F12N4O4 |
 |
Cilastatin Impurity 3 |
|
|
 |
Finerenone-d5 |
|
|
 |
4-(1-(dimethylamino)ethyl)phenyl ethyl(methyl)carbamate 2,3- dihydroxysuccinate |
123441-05-4 |
C14H22N2O2 |
 |
3-(methyl-d3)pyridin-4,5,6-d3-2-amine |
2247346-23-0 |
C6H2D6N2 |
 |
Perospirone Impurity 27 |
|
|
 |
Dapagliflozin Impurity 28 |
|
|
 |
Imatinib impurity 39 |
|
|
 |
Pazufloxacin Impurity 5 |
777824-29-0 |
C15H15FN2O2 |
 |
Olodaterol Impurity 26 |
|
|
 |
6-メトキシケンペロール3-グルコシド |
63422-27-5 |
C22H22O12 |
 |
(E)-3-(4-((3-(1-(4-((1H-imidazol-1-yl)methyl)phenyl)-2-carboxyethyl)-1H-imidazol-3-ium-1-yl)methyl)phenyl)acrylate |
|
|
 |
Cefminox Impurity 3 |
|
|
 |
D,L N,O-Didesmethylvenlafaxine |
135308-74-6 |
C15H23NO2 |
 |
Exemestane Impurity 6 |
14895-71-7 |
|
 |
Elagolix Sodium impurity1 |
|
|
 |
リモニングルコシド |
123564-61-4 |
C32H42O14 |
 |
Afatinib Impurity 22 |
|
|