Drug Impurities Reference Standards
We offer a large selection of reference standards of drug-related process impurities, drug degradation products, including compendial impurities listed by USP, EP and other compendia. We strive to offer complete sets of drug impurities in line with analytical target profiles of drug substances. Many of our products are not available from any other manufacturer.
Showing 1–10 of 1775 results
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Cefotaxime Impurity 8
- Product Number CT-01110-534
- Parent Drug Cefotaxime
- CAS Number 34272-64-5
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Docetaxel EP Impurity A
- Product Number CT-01110-895
- Parent Drug Docetaxel
- CAS Number 1887057-05-7
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Famotidine EP Impurity H Dihydrochloride
- Product Number CT-01110-726
- Parent Drug Famotidine
- CAS Number 88046-01-9
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Hydroxychloroquine EP Impurity A
- Product Number CT-01110-1018
- Parent Drug Hydroxychloroquine
- CAS Number 1449223-88-4
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Lamivudine EP Impurity B(Enantiomer Mixture)
- Product Number CT-01110-517
- Parent Drug Lamivudine
- CAS Number 136846-20-3
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Lidocaine EP Impurity G
- Product Number CT-01110-929
- Parent Drug Lidocaine
- CAS Number 35891-87-3
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Isoconazole EP Impurity A ( Miconazole EP Impurity A )
- Product Number CT-01110-821
- Parent Drug Miconazole
- CAS Number 24155-42-8
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Ornidazole Impurity 4
- Product Number CT-01110-640
- Parent Drug Ornidazole
- CAS Number 62580-80-7
- Category Drug Impurities Reference Standards
Pending QCSee more size options -
Phenylephrine EP Impurity E
- Product Number CT-01110-819
- Parent Drug Phenylephrine
- CAS Number 71786-67-9
- Category Drug Impurities Reference Standards
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Pyridoxine EP Impurity A
- Product Number CT-01110-1050
- Parent Drug Pyridoxine
- CAS Number 1006-21-9
- Category Drug Impurities Reference Standards
Pending QCSee more size options