8 Results for "

Impurity reference

" in MedChemExpress (MCE) Product Catalog:
Products (8)

8 Results for "Impurity reference" in MCE Product Catalog:

Cat. No.: HY-Z2337
CAS No.: 117976-47-3
Target:  

Drug Intermediate

Research Areas:  

Others

Rabeprazole sulfone is a metabolite of the proton pump inhibitor Rabeprazole and is an impurity reference for Rabeprazole .
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Cat. No.: HY-Z8754
CAS No.: 129212-35-7
Synonyms: Tacrolimus EP Impurity D; 8-epi-Tacrolimus
Target:  

Drug Isomer

Research Areas:  

Others

Tacrolimus 8-epimer (Tacrolimus EP impurity D) is the C-8 epimer and degradation impurity of Tacrolimus (HY-13756). Tacrolimus 8-epimer forms via base-catalyzed epimerization of Tacrolimus, and also generates under iodine-catalyzed free radical conditions. Tacrolimus 8-epimer is mainly used as a reference substance for impurity analysis, pharmaceutical quality control and stability-related studies of Tacrolimus .
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Cat. No.: HY-W059210
CAS No.: 952518-97-7
Research Areas:  

Others

Ruxolitinib impurity-1 is a pyrrolopyrimidine derivative and also an impurity of Ruxolitinib (HY-50856). Ruxolitinib serves as a synthetic intermediate for TDM-180967, a dual JAK1/Tyk2 inhibitor, and can also be used as an impurity reference standard for drug quality control .
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Cat. No.: HY-169818
CAS No.: 96497-73-3
Synonyms: Monacolin X
Keto lovastatin (Monacolin X) is an impurity of Lovastatin (HY-N0504) and also a competitive inhibitor of HMG-CoA reductase. Keto lovastatin exerts its cholesterol-lowering effect by blocking the rate-limiting step of endogenous cholesterol synthesis. Keto lovastatin can be used in research on hypercholesterolemia and atherosclerosis, and can also serve as an impurity reference standard in the research on the production and quality control of Lovastatin .
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Cat. No.: HY-164226
Research Areas:  

Others

Rosuvastatin impurity-1 is a reference substance of rosuvastatin impurities.
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Cat. No.: HY-164229
CAS No.: 73771-03-6
Research Areas:  

Others

Rosuvastatin impurity-1 is a reference substance of rosuvastatin impurities.
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Cat. No.: HY-W394935
CAS No.: 13616-83-6
Synonyms: Disulfide,bis(2,4-dimethylphenyl)
Research Areas:  

Others

Dixylyl disulphide (Disulfide, bis(2,4-dimethylphenyl)) is a 1,2-bis(2,4-dimethylphenyl) thioether that can serve as an impurity reference standard for hydrobromide vortioxetine, used for monitoring impurities in the synthesis process. Hydrobromide vortioxetine is a 5-HT3, 5-HT7, and 5-HT1D receptor antagonist and a 5-HT1A receptor agonist, exhibiting antidepressant activity .
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Cat. No.: HY-Z17392
CAS No.: 856436-17-4
Target:  

Drug Intermediate

Research Areas:  

Others

Sunitinib impurity 61 (Compound 5h) is an intermediate. Sunitinib impurity 61 is a synthetic intermediate or impurity of Sunitinib (HY-10255A) and can be used as a reference standard for purity analysis and quality control .
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