| Structure |
Chemical Name |
CAS |
MF |
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(E)-8-(3,4-dimethoxystyryl) |
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(trans)-3-(4-((trans)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecan-1-yl)butane-1,2,4-triol |
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Cefdinir CP Impurity B |
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Voriconazole Impurity 15 |
321589-00-8 |
C22H19F4N7O |
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Fluconazole Impurity 2 |
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Imatinib EP Impurity D Chloride |
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Favipiravir Impurity |
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Vildagliptin Dione Impurity |
1844894-70-7 |
C17H24N2O3 |
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Adsorption of hydrogen sulfide Adsorption of impurities in water filter material |
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Citalopram impurity 9/Citalopram EP Impurity C Oxalate Salt/3-Oxo Citalopram Oxalate Salt/Citalopram Related Compound C Oxalate Salt/3-(3-Dimethylaminopropyl)-3-(4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate |
1440961-11-4 |
C22H21FN2O6 |
 |
2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl- 1,3-dioxan-4-yl)acetic acid |
775571-58-9 |
C9H15ClO4 |
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Ruxolitinib Impurity 1 |
3027185-21-0 |
C25H29N7 |
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Cefradine Impurity L |
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(8beta)-10methoxy-6-dimethylergoline-8-methanol-5-bromo-3-pyridinecarboxylate(ester) |
35264-46-1 |
C23H24BrN3O3 |
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Cephalexin Open-Ring Impurity |
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Urapidil Impurity 18 |
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Flomoxef Impurity IV |
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Pitavastatin Impurity 54 Complete Set |
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Cetrorelix Impurity 15 |
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Brivaracetam Impurity 46 |
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Peramivir Intermediate Impurity 38 |
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Peramivir Guanidine Acetyl Positional Heterogeneous Impurities |
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Ticagrelor impurity P drops |
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3-[4-(2-isopropoxyethoxymethyl)phenoxy]-2-(isopropylamino)propan-1-ol |
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Pemetrexed Disodium Impurity 31-40 |
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Paclitaxel EP impurity drops |
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Ticagrelor impurity PDD |
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octahydro-1H,8H-dipyrazolo[1,2-a:1',2'-e][1,2,5,6]tetrazocine |
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Bimatoprost Impurity S |
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BIS(2,6-DIPHENYLPHENOXY)NIOBIUM(V) CHLOR |
699012-35-6 |
C42H32Cl3NbO2 |
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Brivaracetam Impurity 62 |
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Lumateperone Impurity 4 |
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SugammadexImpurity021 |
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Pabocillin Impurity 28 |
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Cefmetazole Sodium Impurity C |
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Ceftriaxone Sodium Oxide Impurity |
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2-[4-(Azidomethyl)phenyl]benzamide |
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![1H-Benzimidazole-7-carboxylic acid, 1-[[2'-[4,5-dihydro-4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-5-oxo-1,2,4-oxadiazol-3-yl][1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-](/CAS/20210305/GIF/1985638-55-8.gif) |
1H-Benzimidazole-7-carboxylic acid, 1-[[2'-[4,5-dihydro-4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-5-oxo-1,2,4-oxadiazol-3-yl][1,1'-biphenyl]-4-yl]methyl]-2-ethoxy- |
1985638-55-8 |
C30H24N4O8 |
![2H-1,4-Benzoxazin-3(4H)-one, 8-[(1R)-2-bromo-1-hydroxyethyl]-6-(phenylmethoxy)-](/CAS/20210305/GIF/2248125-51-9.gif) |
2H-1,4-Benzoxazin-3(4H)-one, 8-[(1R)-2-bromo-1-hydroxyethyl]-6-(phenylmethoxy)- |
2248125-51-9 |
C17H16BrNO4 |
![Morpholine, 4-[4-(1,1-dimethylethoxy)-1,2,5-thiadiazol-3-yl]-](/CAS/20210305/GIF/158636-99-8.gif) |
Morpholine, 4-[4-(1,1-dimethylethoxy)-1,2,5-thiadiazol-3-yl]- |
158636-99-8 |
C10H17N3O2S |
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Pemetrexed disodium Impurity 30 |
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(S)-4,6,7,11-tetrahydroxy-9-(2-hydroxyacetyl)-7,8-dihydrotetracene-5,12-dione |
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Ruxolitinib ImpurityABCDEFGHJKL |
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Rosuvastatin Impurity 153 |
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Rosuvastatin Impurity 138 |
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Rosuvastatin Impurity 127 |
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Oxacillin sodium EP impurity J |
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Piperacillin Sodium EP Impurity P |
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Ertapenem Impurity B(USP) |
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 |
INDEX NAME NOT YET ASSIGNED |
2458312-06-4 |
C27H30N2O6 |
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15(R)-17-PHENYL TRINOR PROSTAGLANDIN F2ALPHA |
41639-71-8 |
C23H32O5 |
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(5R,6S)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one |
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Acetamide, N-(4-hydroxyphenyl)-N-nitroso- |
146897-60-1 |
C8H8N2O3 |
![3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-](/CAS/20210305/GIF/2402776-83-2.gif) |
3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]- |
2402776-83-2 |
C16H17N7O2S |
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Iohexol ImpuritiesE |
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TERT-BUTYL (R)-6-CHLORO-5-HYDROXY-3-OXOHEXANOATE |
404958-08-3 |
C10H17ClO4 |
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2-(3-(4-(4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile |
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8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine |
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Bumetanide Photodegradable Impurity 16 |
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Bisoprolol Impurity 47 |
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Gadobutrol Impurity 11(Ammonium salt) |
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Flomoxef Impurity F |
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Tegoprazan Impurity 15 |
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Nirmatrelvir Impurity 8 |
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Nirmatrelvir Impurity 2 |
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(5-(2-fluorophenyl)-1H-pyrrol-3-yl)methanamine hydrochloride |
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Rocuronium Bromide Impurity 24 、25 |
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Roxadustat Impurity 17 |
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Perospirone Impurity 20 |
1002359-81-0 |
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Dolutegravir Impurity 19 |
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Cephalexin Impurity I |
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Fondaparinux sodium impurity 6 |
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Fondaparinux sodium impurity 2 |
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Oxacillin sodium Impurity I |
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Mixture of Cefoxitin Impurity E&F |
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Revefenacin Impurity 22 |
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Lasmiditan Impurity 7 |
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Febuxostat impurity BAC |
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 |
4-(3,4-DICHLOROPHENYL)-1,2,3,4-TETRAHYDRO-1-NAPHTHALENOL |
866018-46-4 |
C16H14Cl2O |
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Lasmiditan Impurity 9 |
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Letermovir Impurity 2 |
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 |
1H-イミダゾール-2-カルボン酸 |
16042-25-4 |
C4H4N2O2 |
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Olodaterol Impurity 19 |
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Ethacridine Impurity 12 |
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![[2R,2'S,αS,α'S,(-)]-α,α'-[イミノビス(メチレン)]ビス(6-フルオロ-3,4-ジヒドロ-2H-1-ベンゾピラン-2-メタノール)](/CAS/GIF/118457-16-2.gif) |
[2R,2'S,αS,α'S,(-)]-α,α'-[イミノビス(メチレン)]ビス(6-フルオロ-3,4-ジヒドロ-2H-1-ベンゾピラン-2-メタノール) |
118457-16-2 |
C22H25F2NO4 |
 |
5-Hydroxymethyl Flucloxacillin |
75524-31-1 |
C19H17ClFN3O6S |
 |
6-ヒドロキシ-5-メトキシ-1-インダノン |
90843-62-2 |
C10H10O3 |
 |
デホルミルビンクリスチン |
18172-50-4 |
C45H56N4O9 |
 |
ラベプラゾールスルホン |
117976-47-3 |
C18H21N3O4S |
 |
6-ブロモ-3H-イソベンズオフラン-1-オン |
19477-73-7 |
C8H5BrO2 |
 |
TOPOTECANACETATE |
123948-88-9 |
C25H27N3O7 |
 |
dimethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarb oxylate |
21829-09-4 |
C17H18N2O6 |
 |
Metronidazole IMpurity (1-Methyl-4-Nitro-1H-IMidazole) |
143508-97-8 |
C2H3NO |
 |
(S)-Phenylephrine hydrochloride |
939-38-8 |
C9H14ClNO2 |
 |
L-erythro-3-(3,4-Dihydroxyphenyl)serine |
34047-62-6 |
C9H11NO5 |
 |
2-(メチルエチルアミノ)-N-(2,6-ジメチルフェニル)アセトアミド |
74634-66-5 |
C13H20N2O |
 |
リボフラビン3′,5′-ビスりん酸 |
86108-26-1 |
C17H22N4O12P2 |
 |
6 beta-hydroxycortisol |
53-35-0 |
C21H30O6 |
 |
16-hydroxyclarithromycin |
124412-58-4 |
C38H69NO14 |
 |
1-(4-イソブチルフェニル)エタノール |
40150-92-3 |
C12H18O |