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Useful research chemical for a range of applications.
Terazosin Impurity
![Structure - (4aR,7aS)-6-benzyl-1-nitrosooctahydro-1H-pyrrolo[3,4-b]pyridine](https://structures.clearsynth.com/CS-O-45881.PNG)
Useful research chemical for a range of applications.
Moxifloxacin Impurity
![Structure - (4aR,9aS)-7-Fluoro-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-c]pyridine](https://structures.clearsynth.com/CS-O-59314.PNG)
Useful research chemical for a range of applications.
Paroxetine Impurity
![Structure - (4aS,7aS)-Octahydro-1-methyl-1H-pyrrolo[3,4-b]pyridine](https://structures.clearsynth.com/CS-T-93689.png)
Useful research chemical for a range of applications.
Moxidectin Impurity
Useful research chemical for a range of applications.
Naphthyridin Intermediate
Useful research chemical for a range of applications.
Carbinoxamine Intermediate
![Structure - (4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone-D7 (Fenofibrate Impurity)](https://structures.clearsynth.com/CS-T-96827.png)
Useful research chemical for a range of applications.
Fenofibrate Impurity
Useful research chemical for a range of applications.
Midodrine hydrochloride Impurity
Useful research chemical for a range of applications.
Olaparib Impurity
Useful research chemical for a range of applications.
Orforglipron Impurity
Useful research chemical for a range of applications.
(4-fluorophenyl)methanamine Stable Isotopes
Useful research chemical for a range of applications.
Pridinol Impurity
Useful research chemical for a range of applications.
Sumatriptan Impurity
Useful research chemical for a range of applications.
Saxagliptin Impurity
![Structure - (4R)-3-[(5S)-5-(4-Fluorophenyl)-5-Hydroxypentanoyl]-4-Phenyl-1,3-Oxazolidin-2-One](https://structures.clearsynth.com/CS-O-15806_20250626_175856.PNG)
Useful research chemical for a range of applications.
Ezetimibe Impurity
![Structure - (4R)-4-[2-(1,1-Dimethylethoxy)-2-oxoethoxy]-L-proline](https://structures.clearsynth.com/CS-O-58110.PNG)
Useful research chemical for a range of applications.
Cefalotin Impurity
Useful research chemical for a range of applications.
Abscisic acid Stable Isotopes
Useful research chemical for a range of applications.
spectinomycin Impurity
Useful research chemical for a range of applications.
Dorzolamide Stable Isotopes
Useful research chemical for a range of applications.
Pidotimod Impurity
Useful research chemical for a range of applications.
Chlortetracycline Impurity
Useful research chemical for a range of applications.
Ticagrelor Impurity
Useful research chemical for a range of applications.
ISOCYCLOSERAM Impurity
![Structure - (4R,5S,6S)-3-(((3S,5S)-5-(Aminomethyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid](https://structures.clearsynth.com/CS-O-60753.PNG)
Useful research chemical for a range of applications.
Doripenem Impurity
![Structure - (4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide](https://structures.clearsynth.com/CS-O-10657_20250630_100109.PNG)
Useful research chemical for a range of applications.
Dorzolamide Impurity
Useful research chemical for a range of applications.
Atorvastatin Impurity
Useful research chemical for a range of applications.
Teneligliptin Impurity
Useful research chemical for a range of applications.
Amoxicillin Impurity
![Structure - (4S)-3-[(2R,5S)-5-(4-Fluorophenyl)-2-[(S)-[(4-fluorophenyl)amino][4-[(trimethylsilyl)oxy]phenyl]methyl]-1-oxo-5-[(trimethylsilyl)oxy]pentyl]-4-phenyl-2-oxazolidinone-13C6](https://structures.clearsynth.com/CS-T-102535.JPG)
Useful research chemical for a range of applications.
Ezetimibe Stable Isotopes
![Structure - (4S)-3-[(4E)-5-(4-fluorophenyl)pent-4-enoyl]-4-phenyl-1,3-oxazolidin-2-one](https://structures.clearsynth.com/CS-O-16007_20250627_124925.PNG)
Useful research chemical for a range of applications.
Ezetimibe Impurity
![Structure - (4S)-3-[5-(4-Fluorophenyl)Pentanoyl]-4-Phenyl-1,3-Oxazolidin-2-One](https://structures.clearsynth.com/CS-O-15945_20250627_103657.PNG)
Useful research chemical for a range of applications.
Ezetimibe Impurity
Useful research chemical for a range of applications.
Luciferin Stable Isotopes
Useful research chemical for a range of applications.
Luciferin Stable Isotopes
![Structure - (4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione](https://structures.clearsynth.com/CS-T-22749.png)
Useful research chemical for a range of applications.
Camptothecin Intermediate
Useful research chemical for a range of applications.
Empagliflozin Impurity
![Structure - (4S)-4-Phenyl-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-1,3-oxazolidin-2-one](https://structures.clearsynth.com/CS-O-16242.PNG)
Useful research chemical for a range of applications.
Ezetimibe Therapeutic
Useful research chemical for a range of applications.
Niraparib Impurity
Useful research chemical for a range of applications.
Brivaracetam Stable Isotopes
Useful research chemical for a range of applications.
Dicloxilloic Acid Impurity
Useful research chemical for a range of applications.
Oxacillin Impurity
Useful research chemical for a range of applications.
Paclitaxel Chiral
Useful research chemical for a range of applications.
Cabazitaxel Impurity
Useful research chemical for a range of applications.
Paclitaxel Impurity
![Structure - (4S,6R)-4-hydroxy-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide](https://structures.clearsynth.com/CS-O-41368.png)
Useful research chemical for a range of applications.
Dorzolamide Impurity
Useful research chemical for a range of applications.
Celecoxib Intermediate
Useful research chemical for a range of applications.
Abiraterone Acetate Impurity
Useful research chemical for a range of applications.
Acalabrutinib Intermediate
Useful research chemical for a range of applications.
Acalabrutinib Intermediate
Useful research chemical for a range of applications.
Cimetidine Impurity
Useful research chemical for a range of applications.
Cimetidine Impurity
Useful research chemical for a range of applications.
Azilsartan Intermediate
Useful research chemical for a range of applications.
Rupatadine Impurity
Useful research chemical for a range of applications.
Rupatadine Impurity
![Structure - (5-PyriMidinecarboxylicacid, 4-[[(3-chloro-4-Methoxyphenyl)Methyl]aMino]-2-(Methylthio)-,ethyl ester)](https://structures.clearsynth.com/CS-O-32414.JPG)
Useful research chemical for a range of applications.
Avanafil Impurity
Useful research chemical for a range of applications.
Tedizolid Intermediate
![Structure - (5R)-3-[6-[2-[(2,6-dichlorophenyl)methoxy]ethoxy]hexyl]-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one](https://structures.clearsynth.com/CS-ED-02231.png)
Useful research chemical for a range of applications.
Vilanterol Impurity
Useful research chemical for a range of applications.
Atorvastatin Chiral
Useful research chemical for a range of applications.
Cloxacillin Impurity
Useful research chemical for a range of applications.
Rosuvastatin Impurity
Useful research chemical for a range of applications.
Erucifoline Intermediate
Useful research chemical for a range of applications.
Lysinonorleucine Stable Isotopes
Useful research chemical for a range of applications.
Imidazol Pharmaceutical Stds.
Useful research chemical for a range of applications.
Orysastrobin Impurity
Useful research chemical for a range of applications.
Methylprednisolone Impurity
![Structure - (6a,11ß,16a,17a)-S-(Chloromethyl) Ester, 6,9-difluoro-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-met](https://structures.clearsynth.com/CS-TA-93168.png)
Useful research chemical for a range of applications.
Fluticasone Impurity
![Structure - (6'R)-2',4',6'-Trimethyl-6',7'-dihydrospiro[cyclopropane-1,5'-indene]-6',7'-diol](https://structures.clearsynth.com/CS-O-43073.png)
Useful research chemical for a range of applications.
Illudin Metabolite
Useful research chemical for a range of applications.
Folic Acid Impurity
Useful research chemical for a range of applications.
Folic acid Impurity
Useful research chemical for a range of applications.
Sapropterin Intermediate
Useful research chemical for a range of applications.
biopterin Impurity
![Structure - (6R,10R)-8-oxido-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline 1-oxide](https://structures.clearsynth.com/CS-O-57212.JPG)
Useful research chemical for a range of applications.
Varenicline Impurity
Useful research chemical for a range of applications.
Varenicline Impurity
Useful research chemical for a range of applications.
Varenicline Impurity
Useful research chemical for a range of applications.
Varenicline Impurity
Useful research chemical for a range of applications.
Varenicline Metabolite
![Structure - (6R-trans)-7-[[(2-Amino-4-thiazolyl)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en](https://structures.clearsynth.com/CS-T-48126_20250812_172231.PNG)
Useful research chemical for a range of applications.
Cefdinir Impurity
![Structure - (6S)-2-imino-N,3-dipropyl-2,3,4,5,6,7-hexahydrobenzo[d]thiazol-6-amine](https://structures.clearsynth.com/CS-O-56885.PNG)
Useful research chemical for a range of applications.
Pramipexole Impurity
Useful research chemical for a range of applications.
Rotigotine Impurity
![Structure - (6S)-6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl methanesulfonate](https://structures.clearsynth.com/CS-O-43235.png)
Useful research chemical for a range of applications.
Dorzolamide Impurity
Useful research chemical for a range of applications.
Folinic Acid Impurity
Useful research chemical for a range of applications.
Biopterin Impurity
Useful research chemical for a range of applications.
biopterin Impurity
Useful research chemical for a range of applications.
Icatibant Impurity
Useful research chemical for a range of applications.
Tretinoin Impurity
Useful research chemical for a range of applications.
Isotretinoin Impurity
![Structure - (7R)-3,4-Dimethoxy-N-methyl-bicyclo[4.2.0]octa-1,3,5-triene-7-methanamine Hydrochloride](https://structures.clearsynth.com/CS-T-89802.png)
Useful research chemical for a range of applications.
Ivabradine Impurity
Useful research chemical for a range of applications.
Empagliflozin Intermediate
Useful research chemical for a range of applications.
Idarubicin Intermediate
Useful research chemical for a range of applications.
Paricalcitol Impurity
Useful research chemical for a range of applications.
Bromocriptine Mesylate Therapeutic
Useful research chemical for a range of applications.
Ciclesonide Impurity
Useful research chemical for a range of applications.
Eicosapentaenoic Acid Impurity
Useful research chemical for a range of applications.
Eicosapentaenoic Acid Impurity
Useful research chemical for a range of applications.
Bedaquiline Stable Isotopes
Useful research chemical for a range of applications.
shikonin Impurity
Useful research chemical for a range of applications.
Neurokinin A Impurity
![Structure - (Butyl 4-hydroxy-3,5-bis(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)benzoate)](https://structures.clearsynth.com/CS-O-45123.PNG)
Useful research chemical for a range of applications.
Sitagliptin Impurity
Useful research chemical for a range of applications.
Glutamic Acid Impurity
Useful research chemical for a range of applications.
Triphenylphosphine Intermediate
Useful research chemical for a range of applications.
Calcitonin Salmon Peptide
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