| Structure |
Chemical Name |
CAS |
MF |
 |
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 Related Compound 10 |
16958-60-4 |
C8H11N5O |
 |
N-(4-methyl-3-(N-(4-(pyridin-3-yl)pyrimidin-2-yl)acetamido)phenyl)-4-((4-methylpiperazin-1-yl)methyl)benzamide |
|
C31H33N7O2 |
 |
N1-benzyl-N1,4-dimethyl-N3-(4-(pyridin-3-yl)pyrimidin-2-yl)benzene-1,3-diamine |
|
C24H23N5 |
 |
(E)-4-(((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3- yl)methyl)(methyl)amino)-4-oxobut-2-enoic acid |
|
C21H18FN3O5S |
 |
TROXACITABINE |
145511-98-4 |
C8H11N3O4 |
 |
XXZJUZXKBFUPQH-IKGGRYGDSA-N |
1618657-31-0 |
C18H17FO4 |
 |
6-methyl-2-oxo-5-pyridin-2-yl-1H-pyridine-3-carbonitrile |
106637-42-7 |
C12H9N3O |
 |
Levofloxacin Impurity 15 |
94714-58-6 |
C14H12F4O4 |
 |
Losartan Impurity 2 |
1407521-00-9 |
C22H20ClN3O |
 |
Epoxy Exemestane (6-Alfa Isomer) |
152764-24-4 |
C20H24O3 |
![6-Cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridine](/CAS/20180601/GIF/1187966-94-4.gif) |
6-Cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridine |
1187966-94-4 |
C20H16FN |
 |
2-methoxy-1,7,9-trimethylpurine-6,8-dione |
51168-26-4 |
C9H12N4O3 |
 |
2-クロロ-N-(2,5-ジメチルフェニル)アセトアミド |
5177-35-5 |
C10H12ClNO |
![1,4-ジヒドロ-2,6-ジメチル-4-(3-ニトロフェニル)-3,5-ピリジンジカルボン酸3-[2-[(3,3-ジフェニルプロピル)メチルアミノ]-1,1-ジメチルエチル]5-エチル](/CAS/20180703/GIF/210579-71-8.gif) |
1,4-ジヒドロ-2,6-ジメチル-4-(3-ニトロフェニル)-3,5-ピリジンジカルボン酸3-[2-[(3,3-ジフェニルプロピル)メチルアミノ]-1,1-ジメチルエチル]5-エチル |
210579-71-8 |
C37H44ClN3O6 |
 |
2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde |
2169267-53-0 |
C11H7ClFNO |
 |
(S)-Olodaterol |
868049-50-7 |
C21H26N2O5 |
 |
5,6-DIHYDRO-3-METHYLAMINO-2H-1,4-THIAZIN-2-ONE OXIME |
148639-72-9 |
C5H9N3OS |
 |
M-ISOBUTYL IBUPROFEN |
66622-47-7 |
C13H18O2 |
 |
1,3-ビス(メチルチオ)-2-プロパノール |
31805-83-1 |
C5H12OS2 |
 |
ニトロスカネイト |
19881-18-6 |
C13H8N2O3S |
 |
(R)-N-グリシジルフタルイミド |
181140-34-1 |
C11H9NO3 |
 |
6-chloro-N-((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)-5- nitro-2-(propylthio)pyrimidin-4-amine |
1427523-93-0 |
C16H15ClF2N4O2S |
 |
Bendamustine Impurity 15 |
|
|
 |
Bendamustine Related Impurity 10 |
|
|
 |
Bortezomib Impurity 16 |
|
|
 |
Captopril Related Compound 8 |
112243-88-6 |
C9H15NO3S |
 |
Edoxaban Impurity 25 (1R,2S,4R) Oxalate |
|
|
 |
Ezetimibe Impurity 35 |
1650568-82-3 |
C39H46F2N2O5Si2 |
 |
Fosaprepitant Impurity 8 |
|
|
 |
Linagliptin Impurity 28 |
2074688-84-7 |
C22H23N7O3 |
 |
Pantoprazole Impurity 3 |
|
|
 |
Ticagrelor Related Compound 58 |
|
|
 |
Vildagliptin Impurity 9 |
|
|
 |
Cefathiamidine Impurity 5 |
40818-86-8 |
C10H11ClN2O4S |
 |
methyl 4-hydroxy-3,5-diisopropylbenzoic acid |
|
C14H20O3 |
 |
Brexpiprazole Impurity M |
|
|
 |
Cefaclor Impurity 5 |
|
|
 |
Linagliptin Impurity 39 |
|
|
 |
Peramivir Impurity 5 |
|
|
 |
Pidotimod Impurity O |
|
|
 |
Pramipexole EP Impurity C |
|
|
 |
Imiquimod Impurity 5 |
853793-02-9 |
C15H18N4 |
 |
9-(1,3-diacetate-2-propoxymethyl)guanine |
86357-19-9 |
C13H17N5O6 |
 |
Cefadroxil Impurity 6 |
2378158-45-1 |
C32H32N6O9S2 |
 |
Loratadine Impurity 9 |
125743-81-9 |
C22H23ClN2O2 |
 |
Metronidazole Impurity 1 |
|
|
 |
Parecoxib Impurity 16 |
2235371-89-6 |
C19H18N2O4S |
 |
Rosuvastatin Impurity 54 |
|
|
 |
Vonoprazan Fumarate Impurity 6 |
2250243-23-1 |
C33H27F2N5O4S2 |
![3-((3aS,4R,6S,6aR)-6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro- 4H-cyclopenta[d][1,3]dioxol-4-yl)-5-(propylthio)-3H-[1,2,3] triazolo[4,5-d]pyrimidin-7-ol](/CAS/20200401/GIF/1456538-51-4.gif) |
3-((3aS,4R,6S,6aR)-6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro- 4H-cyclopenta[d][1,3]dioxol-4-yl)-5-(propylthio)-3H-[1,2,3] triazolo[4,5-d]pyrimidin-7-ol |
1456538-51-4 |
C17H25N5O5S |
 |
Prasugrel Impurity 15 |
|
|
 |
Pregabalin Impurity 18 |
1621171-19-4 |
C9H15NO2 |
 |
Pregabalin Impurity 23 |
|
|
 |
Butylphthalide impurity |
16692-58-3 |
C12H14O2 |
 |
ethyl 2,5-dihydroxybenzenesulfonate |
|
C8H10O5S |
![5-ALLYLIDENE-10,11-DIHYDRO-5H-DIBENZO[A,D]CYCLOHEPTENE](/CAS/GIF/24755-73-5.gif) |
5-ALLYLIDENE-10,11-DIHYDRO-5H-DIBENZO[A,D]CYCLOHEPTENE |
24755-73-5 |
C18H16 |
 |
Nintedanib Impurity 27 |
|
|
 |
ethyl 2-(2-formyl-3-hydroxyphenyl)-4-methylthiazole-5- carboxylate |
|
C14H13NO4S |
 |
LUMAT-004 |
313544-31-9 |
C16H17N3O3 |
 |
Varenicline Impurity 3 |
1333145-89-3 |
C14H15N3 |
 |
Amlodipine Impurity 22 (Z-Isomer) |
|
C26H31ClN2O8S |
 |
Amlodipine Impurity 28 |
79781-21-8 |
C18H20ClNO5 |
![Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-[2-ethoxy-5-[(4-ethyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-5-methyl-7-propyl-](/CAS/20210111/GIF/448184-48-3.gif) |
Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-[2-ethoxy-5-[(4-ethyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-5-methyl-7-propyl- |
448184-48-3 |
C23H32N6O5S |