| Structure |
Chemical Name |
CAS |
MF |
 |
3-O-TERT-ブチルジメチルシリルカルシフェジオール |
140710-90-3 |
C33H58O2Si |
 |
Entacapone Impurity 7 |
1215039-66-9 |
C12H10N2O6 |
 |
Celecoxib Impurity 21 |
2055787-31-8 |
C17H12F3N3O3S |
 |
Cilastatin Impurity 2 |
|
|
 |
8-ヒドロキシミルタザピン |
102335-57-9 |
C17H19N3O |
|
|
Pitavastatin Impurity 53 |
|
|
 |
ビス(2,4-キシリル)ペルスルフィド |
13616-83-6 |
C16H18S2 |
 |
2(1H)-Pyrimidinone,4-amino-1-b-D-arabinofuranosyl-, 3-oxide |
30902-36-4 |
C9H13N3O6 |
|
|
Rosuvastatin Impurity 147 |
|
|
|
|
Apixaban Impurity A |
|
|
 |
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 |
|
|
door bird impurities |
|
|
 |
Rosuvastatin Related Compound 8 |
521974-01-6 |
C13H23ClO4 |
 |
2α,3β,23-トリヒドロキシオレアナ-12-エン-28-酸β-D-グルコピラノシル |
62369-72-6 |
C36H58O10 |
 |
Telmisartan impurities1039 |
2031272-32-7 |
C47H40N4O4 |
|
|
Cetrorelix Impurity 8 (+L-Pro) |
|
|
 |
5,5'-((1R,1'R)-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-(benzyloxy)quinolin-2(1H)-one) |
753498-27-0 |
C49H49N3O6 |
|
|
Edaravone Impurity 26 |
152494-76-3 |
|
|
|
Clopidogrel Impurity 55 |
|
|
|
|
Bumetanide Impurity 20 |
|
|
 |
Linear DaptoMycin |
883991-21-7 |
C72H103N17O27 |
 |
(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol |
2452300-89-7 |
C21H26O6 |
 |
1,6,10,14-Hexadecatetraen-3-ol, 3,7,11,15-tetramethyl-, (6Z,10E)- |
3790-76-9 |
C20H34O |
|
|
Dolutegravir Glucoside |
|
|
|
|
Sugammadex sodium Impurity 40 |
|
|
 |
ENT-アバカビル |
136470-79-6 |
C14H18N6O |
 |
2-(ジブロモメチル)ベンゾニトリル |
655-63-0 |
C8H5Br2N |
|
|
Labetalol EP impurity G |
|
|
|
|
Ticagrelor Impurity 12 |
|
|
![L-Alanine, 3-[(R)-(carboxymethyl)sulfinyl]-](/CAS/20200611/GIF/61475-35-2.gif) |
L-Alanine, 3-[(R)-(carboxymethyl)sulfinyl]- |
61475-35-2 |
C5H9NO5S |
 |
(6R,7S)-7-ACCA |
108260-07-7 |
C7H7ClN2O3S |
|
|
Tamsulosin EP Impurity C (Desethoxy Tamsulosin) |
|
|
|
|
Brivaracetam Impurity 32 |
|
|
 |
Doxycycline Hyclate IMpurity F |
122861-53-4 |
C23H25NO8 |
|
|
Afatinib impurity 48 |
|
|
|
|
Ofloxacin/Levofloxacin Impurity E |
|
|
 |
Efinaconazole Impurity 13 |
2055038-61-2 |
C18H22F2N4O |
 |
Flurbiprofen Impurity 17 |
1206101-29-2 |
C24H16F2 |
|
|
Tofacitinib Impurity 84 |
|
|
|
|
Gefitinib Impurity S |
|
|
|
|
Pitavastatin Impurity 2 |
|
|
|
|
Canagliflozin Impurity 84 |
|
|
|
|
Timolol EP Impurity I |
|
|
 |
1-Cyclohexene-1-carboxylic acid, 4-(acetylamino)-3-(1-ethylpropoxy)-5-(formylamino)-, ethyl ester, (3R,4R,5S)- |
2148317-96-6 |
C17H28N2O5 |
|
|
Alvimopan Impurity 2 |
|
|
 |
N-(4-アミノ-6,7-ジメトキシキナゾール-2-イル)-N-メチルプロピレンジアミン塩酸塩 |
81403-69-2 |
C14H21N5O2.ClH |
|
|
Oseltamivir Impurity 18 |
|
|
|
|
Erlotinib Impurity 24 |
|
|
 |
2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(1-hydroxyethyl)phenyl isobutyrate |
|
C27H39NO3 |
|
|
Fondaparinux sodium impurity 3 |
|
|
 |
3-ヒドロキシアゾベンゼン |
2437-11-8 |
C12H10N2O |
![2-amino-9-((3aS,4S,6S,6aR)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-1,9-dihydro-6H-purin-6-one](/CAS/20180601/GIF/1984788-96-6.gif) |
2-amino-9-((3aS,4S,6S,6aR)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-1,9-dihydro-6H-purin-6-one |
1984788-96-6 |
C12H15N5O4 |
 |
Trenbolone Acetate Process Impurity 4 |
5218-51-9 |
C18H24O2 |
 |
Norfloxacin Imp.(EP) |
1911573-08-4 |
C34H52FN3O4 |
|
|
Cilastatin Isomer Impurity |
|
|
 |
Terazosin EP Impurity D |
102714-74-9 |
C15H19N5O3 |
|
|
Avibactam sodium Impurity CIA |
|
|
 |
N-methyl-N-(4-nitrophenyl)-2-(piperazin-1-yl)acetamide |
2037385-84-3 |
C13H19ClN4O3 |
![臭化8-(2,3-ジクロロフェニル)-8-アザ-5-アゾニアスピロ[4.5]デカン](/CAS/GIF/795313-24-5.gif) |
臭化8-(2,3-ジクロロフェニル)-8-アザ-5-アゾニアスピロ[4.5]デカン |
795313-24-5 |
C14H19BrCl2N2 |
|
|
Afatinib Impurity 57 |
|
|
![D-Alanine, N-[[P(R),2'R]-2'-deoxy-2'-fluoro-2'-Methyl-P-phenyl-5'-uridylyl]-, 1-Methylethyl ester](/CAS/20180906/GIF/1496552-16-9.gif) |
D-Alanine, N-[[P(R),2'R]-2'-deoxy-2'-fluoro-2'-Methyl-P-phenyl-5'-uridylyl]-, 1-Methylethyl ester |
1496552-16-9 |
C22H29FN3O9P |
|
|
Atracurium Impurity Q |
|
|
|
|
Dapoxetine impurity 65 |
|
|
 |
4-Nitrofluorobenzol |
352-15-8 |
C6H4FNO |
 |
N-デスメチルタモキシフェンHCL |
15917-65-4 |
C25H27NO.ClH |
|
|
Plerixafor Impurity A |
|
|
|
|
Cefminox Impurity 1 |
|
|
|
|
Flucloxacillin Impurity H |
|
|
|
|
Ipragliflozin Impurity 4 |
|
|
|
|
Peramivir Impurity 48 |
|
|
|
|
Exemestane Impurity 5 |
|
|
|
|
Empagliflozin Impurity 47 |
|
|
 |
N-(5-(benzyl(methyl)amino)-2-methylphenyl)-N-(4-(pyridin-3-yl)pyrimidin-2-yl)formamide |
|
C25H23N5O |
|
|
Febuxostat Impurity 68 |
|
|
|
|
Prasugrel Impurity 11 |
|
|
 |
Butyphthalide impurity 36 |
2245275-82-3 |
C15H18O5 |
|
|
Tenofovir Impurity 61 |
|
|
|
|
Sugammadex sodium Impurity 39 |
|
|
|
|
Doxofylline iMpurity C |
|
|
 |
N-(2-フェノキシフェニル)メタンスルホンアミド |
51765-51-6 |
C13H13NO3S |
|
|
Pentavitin |
100843-69-4 |
|
 |
Avibactam Impurity 3(2R,5S) |
1383814-68-3 |
C7H11N3O6S.Na |
|
|
Voriconzolegenotoxicimpurity |
|
|
|
|
Isavuconazole Impurity 8 |
|
|
 |
N-ホルミル-1-(2-アミノ-1-(4-メトキシフェニル)エチル)シクロヘキサノール |
272788-07-5 |
C16H23NO3 |
 |
4-(4-Hydroxy-3-hydroxymethyl-phenoxy)-benzonitrile |
|
C14H11NO3 |
|
|
Dexamethasone Impurity A |
|
|
 |
(235U)ウラン |
15117-96-1 |
U |
 |
D-biotin-d-sulfoxide |
10406-89-0 |
C10H16N2O4S |
|
|
Rifampin Impurity 6 |
|
|
|
|
Dolutegravir Impurity 14(Sodium Salt) |
|
|
|
|
Flucloxacillin sodium EP Impurity E |
|
|
|
|
Rocuronium Bromide Impurity 24 |
|
|
|
|
Lenvatinib Impurity 15 |
|
|
 |
Pyrazinecarboxylic acid, 5-methyl-, 1-oxide (9CI) |
98502-96-6 |
C6H6N2O3 |
 |
(1S,2S,3R,5S)-3-(5-Amino-6-chloro-2-(propylthio)pyrimidin-4-ylamino)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol |
1402150-32-6 |
C14H23ClN4O4S |
|
|
Hydroxychloroquine Impurity K |
|
|
 |
Cabozantinib Impurity 50 |
202917-05-3 |
C17H14N2O5 |
 |
Carvedilol Impurity DBA |
3258-70-6 |
C18H23NO4 |
|
|
Aprepitant iMpurity 40 |
|
|