Structure |
Chemical Name |
CAS |
MF |
 |
mixture of PD 312236 and PD 312237 |
|
|
 |
Adefovir Impurity D |
|
|
 |
Afatinib impurity 35 |
|
|
 |
Macitentandesbromopyrimidine Impurity |
|
|
 |
Avatrombopag Impurity 22 |
|
|
 |
Avatrombopag Impurity 33 |
|
|
 |
4-chloro-N-(3-chloro-4-fluorophenyl)-8-nitroquinazolin-7-amine |
|
|
 |
Avatrombopag Impurity 59 |
|
|
 |
1-NaphthaleneethanaMine, 1,2,3,4-tetrahydro-7-Methoxy- |
59081-66-2 |
C13H19NO |
 |
1H-Indazole, 4,5-dichloro- |
1020243-02-0 |
C7H4Cl2N2 |
 |
Acarbose 1,1-α,α-Glycoside IMpurity |
610271-07-3 |
C25H43NO18 |
 |
Afatinib IMpurity C |
|
|
 |
Aripiprazole N1-Oxide |
|
|
 |
Afatinib Impurity L (Afatinib N-Oxide) |
|
|
 |
(S)-Alogliptin Benzoate Salt |
1638544-64-5 |
C25H27N5O4 |
 |
Agomelatine Impurity 1 |
|
|
 |
Amoxicillin Impurity U |
|
C16H19N3O5S |
 |
Alogliptin Impurity 7 |
|
|
 |
Afatinib Impurity 51 |
|
|
 |
Afatinib Impurity 66 |
|
|
 |
Alectinib Impurity 10 |
1256584-81-2 |
C28H29N3O3 |
 |
α,α,α'',5-Tetramethyl-1,3-benzenediacetonitrile |
120512-38-1 |
C14H16N2 |
 |
Azlocillin dioxide Impurity |
|
|
 |
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 |
C14H22ClN5O2 |
![1-NaphthaleneethanaMine, 7-Methoxy-N-[2-(7-Methoxy-1-naphthalenyl)ethyl]-](/CAS/GIF/1385018-57-4.gif) |
1-NaphthaleneethanaMine, 7-Methoxy-N-[2-(7-Methoxy-1-naphthalenyl)ethyl]- |
1385018-57-4 |
C26H27NO2 |
 |
Alogliptin Impurity 19 |
|
|
 |
Trelagliptin Impurity Y |
1938080-42-2 |
C13H10FN3O3 |
 |
Amoxicillin EP impurity P |
|
C16H19N3O5S |
 |
Afatinib impurity 49 |
|
|
 |
Afatinib Impurity OLQ |
|
|
 |
Amoxicillin Oxidized Impurities |
|
|
 |
Amoxicillin Impurity ABCDEFGHIJKLM |
|
|
 |
2,4-Pyrimidinediol, 6-chloro- (9CI) |
107577-09-3 |
C4H3ClN2O2 |
![{3-[2-(DiMethylaMino)ethyl]-5-[(pyrrolidine-1-yl)sulfonylMethyl]-1H-indol-1-yl}Methanol](/CAS/GIF/1018676-02-2.gif) |
{3-[2-(DiMethylaMino)ethyl]-5-[(pyrrolidine-1-yl)sulfonylMethyl]-1H-indol-1-yl}Methanol |
1018676-02-2 |
C18H27N3O3S |
 |
1-(2,6-dichlorophenyl)piperazine |
63386-61-8 |
C10H12Cl2N2 |
 |
AMoxicillin iMpurity L |
|
C16H19N3O5S |
 |
Anastrozole IMpurity (alfa1 , alfa1, alfa3, alfa3-TetraMethyl-5-(1H-1,2,4-triazol-1-ylMethyl)-1,3-BenzenediacetaMide) |
120512-04-1 |
C17H23N5O2 |
![(R)-α-[(2,2-DiMethyl-1-oxopropyl)aMino]-4-hydroxybenzeneacetic Acid](/CAS/GIF/205826-86-4.gif) |
(R)-α-[(2,2-DiMethyl-1-oxopropyl)aMino]-4-hydroxybenzeneacetic Acid |
205826-86-4 |
C13H17NO4 |
 |
Alogliptin Impurity C |
1108731-49-2 |
C20H23N5O3 |
 |
Alfuzosin |
19216-53-6 |
C12H16N4O2 |
 |
(R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzoic acid |
|
C18H22N4O4 |
![N-(2,3-Dichloro-phenyl)-N'-[2-(2,3-dichloro-phenylamino)-ethyl]-ethane-1,2-diamine](/CAS/20200119/GIF/CB44631927.gif) |
N-(2,3-Dichloro-phenyl)-N'-[2-(2,3-dichloro-phenylamino)-ethyl]-ethane-1,2-diamine |
|
C16H17Cl4N3 |
 |
(E)-4-BROMO-N,N-DIMETHYLBUT-2-ENAMIDE |
137131-09-0 |
C6H10BrNO |
 |
Almotriptan Impurity 1 |
334981-13-4 |
C17H25N3O3S |
 |
Amoxicillin Impurity Z |
|
C16H19N3O5S |
 |
Afatinib impurity 46 |
|
|
 |
arformoterol tartrate impurity |
|
|
 |
Afatinib Impurity QAQ |
|
|
 |
Afatinib Impurity SHO |
2223677-65-2 |
C38H30Cl2F2N8O6 |
 |
Anastrozole Impurity IV |
|
|
![4-O-[4-[[(1S)-4β,5α,6β-トリヒドロキシ-3-(ヒドロキシメチル)-2-シクロヘキセン-1β-イル]アミノ]-4,6-ジデオキシ-α-D-グルコピラノシル]-D-グルコース](/CAS/GIF/68128-53-0.gif) |
4-O-[4-[[(1S)-4β,5α,6β-トリヒドロキシ-3-(ヒドロキシメチル)-2-シクロヘキセン-1β-イル]アミノ]-4,6-ジデオキシ-α-D-グルコピラノシル]-D-グルコース |
68128-53-0 |
C19H33NO13 |
 |
2-アミノ-5,6-ジクロロ-3(4H)-キナゾリン酢酸 (ANAGRELIDE IMPURITY B)アナグレリド不純物B |
1159977-03-3 |
C10H9Cl2N3O2 |
 |
2-(7-Methoxynaphthalen-1-yl)acetamide |
138113-07-2 |
C13H13NO2 |
 |
Anastrozole iMpurity D |
|
|
 |
2-Methyl-2-(4-vinylphenyl)propanoic acid |
1256584-72-1 |
C12H14O2 |
 |
Anastrozole IMpurity (2-(3-((1H-1,2,4-triazol-1-yl)Methyl)-5-(1-aMino-2-Methyl-1-oxopropan-2-yl)phenyl)-2-Methylpropanoi |
|
|
 |
Afatinib IMpurity I |
1637254-93-3 |
C22H19BrClFN4O3 |
 |
Aripiprazole iMpurity 2 |
1424857-93-1 |
C14H18Cl2N2 |
 |
N-acetyl-N-(2-(7-Methoxynaphthalen-1-yl)ethyl)acetaMide |
1379005-34-1 |
C17H19NO3 |
 |
Afatinib Impurity M |
|
|
 |
Agomelatine Impurity 1 |
1352139-51-5 |
C15H19NO2 |
 |
(E)-2-(7-methoxy-3,4-dihydronaphthalen-1(2H)-ylidene)ethan-1-amine |
468104-18-9 |
C13H17NO |
 |
Alosetron Impurity 1 |
1011293-30-3 |
C17H16N4O2 |
 |
Acarbose Impurity F |
|
|
 |
Amoxicillin EP Impurity K |
|
C16H19N3O5S |
 |
Apixaban Degradation of Impurity |
|
|
 |
Afatinib Impurity 52 |
|
|
 |
Afatinib Impurity 67 |
|
|
 |
Alogliptin Impurity 30 |
|
|
 |
Afatinib Impurity 77 |
26404-20-6 |
C5H7ClO3 |
 |
Azlocillin Opern-Ring Impurity |
96688-41-4 |
C20H25N5O7S |
 |
Apremilast Impurity OH |
|
|
 |
Atracurium Impurity T |
|
|
 |
Atracurium Impurity 30 |
|
|
 |
Atracurium Impurity 33 |
|
|
 |
Azilsartan iMpurity H |
|
|
 |
Azilsartan iMpurity M |
|
|
 |
AtracuriuM IMpurity C1 (trans-Monoacrylate) |
|
|
 |
AzithroMycin IMpurity C |
|
|
 |
1-((2'-cyanobiphenyl-4-yl)Methyl)-2-ethoxy-1H-benziMidazole-7-carboxylic acid |
632322-61-3 |
C24H19N3O3 |
 |
Azilsartan Impurity |
1586011-04-2 |
C26H25N3O4 |
![1-(4-Hydroxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide](/CAS/20180703/GIF/503612-76-8.gif) |
1-(4-Hydroxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide |
503612-76-8 |
C24H23N5O4 |
 |
Atracurium Impurity A |
|
|
 |
Apremilast Impurity 10 |
1809170-71-5 |
C22H26N2O8S |
![(1R,1'R,2S,2'S)-2,2'-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-Isoquinolinium Benzenesulfonate](/CAS/20210111/GIF/96946-46-2.gif) |
(1R,1'R,2S,2'S)-2,2'-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-Isoquinolinium Benzenesulfonate |
96946-46-2 |
C59H77N2O15S+ |
 |
3-amino-6-chloro-2-methyl-4-phenylquinazolin-4-ol |
27537-87-7 |
C15H14ClN3O |
 |
Atracurium Impurity 5 |
|
|
 |
Apixaban Impurity 32 |
|
|
 |
Apremilast Impurity CNA |
|
|
 |
Atracurium Impurity Q |
|
|
 |
Atracurium Impurity W |
|
|
 |
Azilsartan impurity Y |
|
|
 |
Apixaban Impurity 48 |
|
|
 |
Apixaban Impurity 29 |
|
|
 |
Aprepitant impurity 3 |
|
|
 |
Apixaban Impurity 89 |
|
|
 |
Apixaban Impurity 17 |
1423803-24-0 |
C20H19N5O3 |
 |
Ethanedioic acid, monoethyl ester, 2-(4-methoxyphenyl)hydrazide |
2614-10-0 |
C11H14N2O4 |
 |
Afatinib impurity 37 |
|
|
![Apixaban impurity 14/6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid](/CAS/20200611/GIF/1704504-93-7.gif) |
Apixaban impurity 14/6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid |
1704504-93-7 |
C20H18N4O4 |