| Structure |
Chemical Name |
CAS |
MF |
 |
Ibrutinib Impurity 13 |
|
C27H31N7O2 |
 |
Linagliptin Impurity 26 |
2446799-71-7 |
C20H17BrN6O2 |
 |
Nintedanib Impurity 13 (Intedanib Impurity 13) |
|
|
 |
vildagliptin Impurity E |
1789703-37-2 |
C17H25N3O2 |
 |
Sitagliptin Impurity 1 |
823817-55-6 |
C16H15F6N5O |
 |
Niraparib metabolite M1 |
1476777-06-6 |
C19H19N3O2 |
 |
Amlodipine Impurity 16 |
|
C26H31ClN2O8S |
 |
Edoxaban Impurity 11 (1R,2R,4S) |
480451-98-7 |
C21H30ClN5O5 |
 |
Rivaroxaban Impurity 25 |
931117-61-2 |
C19H21Cl2N3O6S |
|
|
(R)-CITALOPRAM R-(+)-1-3-(dimethyl-amino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile |
|
|
|
|
Cabozantinib Impurity G |
|
|
 |
Clopidogrel Impurity 10 |
|
C15H14ClNO2S |
 |
Dapoxetine Impurity 4 HCl |
119357-39-0 |
C21H23NO |
 |
1-(3,4-ジメチルフェニル)エタノール |
33967-19-0 |
C10H14O |
 |
Tofacitinib Impurity 34 |
2459302-86-2 |
C19H22N8 |
 |
1,2-Ethanediamine, N,N,N',N'-tetrakis(2-aminoethyl)- |
4097-90-9 |
C10H28N6 |
 |
Omeprazole EP Impurity G |
125656-83-9 |
C16H13N3O2S |
![Piperazine, 1-methyl-4-[(4-methyl-1-piperazinyl)carbonyl]-](/CAS/20180601/GIF/4180-30-7.gif) |
Piperazine, 1-methyl-4-[(4-methyl-1-piperazinyl)carbonyl]- |
4180-30-7 |
C11H22N4O |
|
|
Cefdinan impurity S |
|
|
 |
(4S)-2-(((R)-2-Amino-2-phenylacetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4-carboxylic |
1642629-93-3 |
C16H21N3O5S |
![3,3'-(ethane-1,2-diyl)bis(1-(2-chloroethyl)-1H-benzo[d]imidazol-2(3H)-one)](/CAS/20180601/GIF/191977-79-4.gif) |
3,3'-(ethane-1,2-diyl)bis(1-(2-chloroethyl)-1H-benzo[d]imidazol-2(3H)-one) |
191977-79-4 |
C20H20Cl2N4O2 |
 |
octakis(6-chloro-6-deoxy)-γ-cyclodextrin |
173094-60-5 |
C48H72Cl8O32 |
![N-[4-(difluoromethoxy)-2-nitrophenyl]acetamide](/CAS/20180601/GIF/97963-75-2.gif) |
N-[4-(difluoromethoxy)-2-nitrophenyl]acetamide |
97963-75-2 |
C9H8F2N2O4 |
 |
Ropivacaine-ET |
2180-94-1 |
C16H24N2O |
 |
Pitavastatin Dihydrobenzophenanthridine |
1187966-91-1 |
C25H24FNO4 |
 |
BDJS-SH 3 |
1817657-89-8 |
C12H18N2O2 |
|
|
Blonanserin impurity E |
|
|
|
|
Clindamycin Impurity 17 |
|
|
 |
Edaravone Impurity 12 |
2061958-41-4 |
C12H16N2O2 |
|
|
Empagliflozin Impurity 19 |
|
|
|
|
Erythromycin impurity D |
|
|
|
|
FeBuxostat Impurity 40 |
|
|
 |
Formoterol Impurity 13 |
150513-24-9 |
C18H24N2O3 |
 |
Fosaprepitant Impurity 4 |
1523569-85-8 |
C37H34F7N4O6P |
 |
Fudosteine Impurity 2 |
1480319-53-6 |
C6H13NO5S |
|
|
Isavuconazole Impurity 10 |
|
|
|
|
Isavuconazole Impurity 18 |
3094994-77-8 |
|
|
|
Isavuconazole Impurity 6 |
|
|
 |
Lercanidipine Impurity 4 |
2727061-30-3 |
C18H23NO2 |
|
|
Nitrendipine Impurity 4 |
|
|
|
|
Olaparib Impurity 6 |
|
|
|
|
Paclitaxel EP Impurity H |
|
|
|
|
Paroxetine Impurity 10 |
|
|
|
|
Posaconazole Impurity 31 |
|
|
 |
Posaconazole Impurity 60 |
2134652-05-2 |
C14H14F2O4 |
|
|
Regorafenib impurity D |
|
|
 |
SofosBuvir impurity 21 |
1496552-50-1 |
C22H29ClN3O9P |
|
|
sofosBuvir impurity 36 |
|
|
|
|
SofosBuvir Impurity 52 |
|
|
|
|
SofosBuvir Impurity 59 |
|
|
|
|
Ticagrelor impurity 25 |
|
|
 |
Tirofiban Impurity 14 |
1103300-75-9 |
C12H17NO5S |
 |
Tirofiban Impurity 19 |
158808-75-4 |
C18H28N2O3 |
|
|
Ampicillin Impurity S |
|
|
|
|
Cefdinir Impurity F (CP) |
|
|
 |
Flucloxacillin Sodium Impurity A |
68728-50-7 |
C19H20ClFN3NaO6S |
 |
Oxacillin Sodium Impurity G(EP) |
724695-30-1 |
C19H18ClN3O5S |
|
|
Spectinomycin Impurity D |
|
|
![(4R,4aS,5aR,12aS)-9-[2-(tert-butylamino)acetamido]-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide](/CAS/20180703/GIF/CB93371326.gif) |
(4R,4aS,5aR,12aS)-9-[2-(tert-butylamino)acetamido]-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide |
|
C29H39N5O8 |
 |
Amifostine Impurity 3 |
41510-53-6 |
C5H15N2O3PS |
|
|
Cefradine impurity C |
|
|
 |
Cefuroxime sodium impurity H |
|
C16H16N4NaO8S |
 |
Bilastine N-Oxide |
2069238-47-5 |
C28H37N3O4 |
|
|
Cefoxitin impurity F |
|
|
 |
Tenofovir Disoproxil Fumarate impurity N |
1962114-92-6 |
C29H44N10O14P2 |
 |
Prednisolone Impurity 7 |
61549-70-0 |
C21H26O6 |
 |
Tenofovir Impurity 64 |
1878175-76-8 |
C13H23N5O8P2 |
|
|
Ticagrelor Impurity 65 |
|
|
 |
Ticagrelor Impurity 72 |
1402150-11-1 |
C24H28F2N6O5S |
|
|
Topiroxostat Impurity 18 |
|
|
 |
Amifostine Impurity 5 |
712255-27-1 |
C5H9BrN2 |
 |
Aztreonam Impurity 5 |
2195336-17-3 |
C4H10N2O5S |
|
|
Canagliflozin Impurity 35 |
|
|
 |
Cefazolin Impurity 7 (Cefazolin Trimethylsilyl Ester) |
1072000-00-0 |
C17H22N8O4S3Si |
|
|
Dapagliflozin Impurity 25 |
|
|
|
|
Doripenem Impurity 1 |
|
|
|
|
Erlotinib Impurity 54 |
|
|
|
|
Erlotinib Impurity 59 |
|
|
|
|
Etoposide Impurity 5 |
|
|
|
|
Olaparib Impurity 26 |
|
|
 |
Oseltamivir Impurity 14 |
2081110-44-1 |
C16H28N2O4 |
|
|
Rocuronium bromide Impurity 35 |
|
|
|
|
AZD9291 Osimertinib Impurity 1 |
|
|
|
|
Dextrorotation lansoprazole Impurity I |
|
|
|
|
Ivabradine Impurity 31 |
|
|
|
|
lansoprazole Impurity 28 |
|
|
|
|
Lincomycin sulfoxide Impurity 1 |
|
|
 |
Olanzapine impurity Q |
|
C17H20N4S |
|
|
Palbociclib Impurity 32 |
|
|
|
|
Ropivacaine Impurity 32 |
|
|
|
|
Ropivacaine Impurity 41 |
|
|
|
|
Sugammadex sodium dimer |
|
|
|
|
Sugammadex sodium Org49095 Impurity |
|
|
|
|
Topiroxostat Impurity Ⅲ-2 |
|
|
 |
Parecoxib Impurity 12 |
2229657-81-0 |
C19H18N2O4S |
|
|
Bortezomib Impurity W |
|
|
 |
Butyphthalide impurity 43 |
952412-99-6 |
C11H14O3 |
 |
Cabozantinib impurity 23 |
406-00-8 |
C6H6FNO |
 |
Celecoxib Impurity 17 |
2247197-65-3 |
C17H14F3N3O4S |
|
|
Dapoxetine impurity 21 |
|
|