2859 Results for "

Impurity

" in MedChemExpress (MCE) Product Catalog:
Products (2859)

2859 Results for "Impurity" in MCE Product Catalog:

3
3 Cited Publications
Cat. No.: HY-136597
CAS No.: 1191237-80-5
Purity:  99.83%
Research Areas:  

Infection

Remdesivir O-desphosphate acetonide impurity is an impurity of Remdesivir. Remdesivir (GS-5734), a nucleoside analogue with effective antiviral activity and is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro .
loading...
    loading...
2
2 Cited Publications
Cat. No.: HY-135363
CAS No.: 1111177-30-0
Purity:  99.67%
Target:  

Angiotensin Receptor

Research Areas:  

Cardiovascular Disease

Valsartan Ethyl Ester is an impurity of Valsartan. Valsartan is an angiotensin II receptor antagonist for the treatment of high blood pressure and heart failure .
loading...
    loading...
2
2 Cited Publications
Cat. No.: HY-G0007
CAS No.: 88546-55-8
Synonyms: Omeprazole sulphone
Omeprazole sulfone (Omeprazole sulphone) is one of the major circulating metabolites of Omeprazole (HY-B0113) in vivo, and belongs to class 4 non-mutagenic impurities. Omeprazole sulfone does not bind to the aryl hydrocarbon receptor (AhR), nor does it induce the expression of CYP1A1 or CYP1A2. However, Omeprazole sulfone promotes the migration of gastric epithelial cells under basal conditions and reverses the inhibitory effect of Indomethacin (HY-14397) on cell migration. Omeprazole sulfone does not promote cell proliferation, nor does it upregulate COX-2 expression or activate signaling pathways such as ERK, P38 MAPK and PI3K. Omeprazole sulfone maintains basal ulcer healing under non-acid-dependent conditions and can be used in studies related to gastric ulcer repair .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-15264
CAS No.: 126860-83-1
Purity:  91.48%
Synonyms: Impurity A of Calcipotriol
Target:  

VD/VDR

Research Areas:  

Cancer

MC 1046 (Impurity A of Calcipotriol) is a hepatic metabolite and an impurity of Calcipotriol (HY-10001). MC 1046 induces differentiation of histiocytic lymphoma cells. MC 1046 can be used for the research of histiocytic lymphoma .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-100067
CAS No.: 1076199-40-0
Target:  

Drug Intermediate

Research Areas:  

Others

Quetiapine impurity 1 is an impurity of Quetiapine (HY-14544).
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-133624
CAS No.: 3475-39-6
Purity:  ≥98.0%
Target:  

Drug Metabolite

Research Areas:  

Cancer

1,1,3-Tribromoacetone is an impurity of Methotrexate (HY-14519) . Methotrexate, an antimetabolite and antifolate agent, inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-115292
CAS No.: 101314-97-0
Purity:  99.86%
Synonyms: Tenivastatin sodium; Simvastatin Impurity A sodium
Simvastatin hydroxy acid (Tenivastatin) sodium is a potent HMG-CoA reductase (HMGCR) inhibitor. Simvastatin hydroxy acid sodium reduces Indoxyl sulfate-mediated reactive oxygen species (ROS) production in human cardiomyocytes. Simvastatin hydroxy acid sodium can also modulates OATP3A1 expression in cardiomyocytes and HEK293 cells transfected with the OATP3A1 gene .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-W035903
CAS No.: 2002-24-6
Synonyms: 2-Aminoethanol hydrochloride
Ethanolamine hydrochloride, is an organic compound used in various industrial applications. It is a white or colorless solid that is soluble in water and has a faint odor. One of the major uses of Ethanolamine hydrochloride is in the production of detergents and surfactants. Used as a raw material in the manufacture of compounds such as ethylenediaminetetraacetic acid (EDTA) and diethanolamine, which are commonly used in household and industrial cleaning products. Ethanolamine hydrochloride is also used in the synthesis of pharmaceuticals, agrochemicals and rubber processing agents. It acts as a buffer in certain chemical reactions, helping to adjust pH and maintain stability. Ethanolamine hydrochloride can be used for gas purification and metal corrosion inhibitor. Its ability to react with acid gases such as carbon dioxide and sulfur dioxide makes it useful for removing impurities from natural gas and other industrial gases. Overall, Ethanolamine hydrochloride is a multifunctional compound with many potential industrial applications. Its ability to act as a buffer, chelating agent, and corrosion inhibitor makes it an important tool in a variety of industries.
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-W010712
CAS No.: 109425-51-6
Research Areas:  

Others

Fmoc-His(Trt)-OH is a histidine derivative with a trityl (Trt) group protecting the His side chain. Fmoc-His(Trt)-OH also has an Fmoc group protecting the α-NH2 group. Fmoc-His(Trt)-OH can be used in solid-phase peptide synthesis to prevent racemization and byproduct formation. Fmoc-His(Trt)-OH acts as a protected histidine precursor in solid-phase peptide synthesis (SPPS), participating in peptide chain construction through amide bond formation. Fmoc-His(Trt)-OH can be precisely incorporated into the target peptide sequence, ensuring correct peptide chain synthesis and reducing impurity formation. Fmoc-His(Trt)-OH is mainly used in the solid-phase synthesis research of pharmaceutical peptides and bioactive peptides, and is particularly suitable for the preparation of peptide drugs requiring precise control of histidine configuration .
loading...
    loading...
Cat. No.: HY-131255
CAS No.: 1159977-64-6
Purity:  99.62%
Synonyms: Ziprasidone Impurity C; Ziprasidone open ring Impurity
Research Areas:  

Neurological Disease

Ziprasidone amino acid (Ziprasidone Impurity C) is an impurity of Ziprasidone. Ziprasidone is a combined 5-HT (serotonin) and dopamine receptor antagonist. Ziprasidone exhibits potent effects of antipsychotic activity .
loading...
    loading...
Cat. No.: HY-15266
CAS No.: 112827-99-3
Synonyms: PRI 2202; Impurity D of Calcipotriol
Target:  

Drug Derivative VD/VDR

Research Areas:  

Cancer

24R-Calcipotriol (PRI 2202; Impurity D of Calcipotriol), an isomer of Calcipotriol (HY-10001), is a synthetic vitamin D analog. 24R-Calcipotriol exhibits synergistic antiproliferative effects with low-dose cytostatics in in vitro. 24R-Calcipotriol produces tumor growth inhibition when combined with Cyclophosphamide (HY-17420) and Cisplatin (HY-17394) in mice models. 24R-Calcipotriol can increase serum calcium levels and reduce blood leukocyte counts . 24R-Calcipotriol can be used for the research of mammary cancer and Lewis lung cancer .
loading...
    loading...
Cat. No.: HY-131273
CAS No.: 1239233-86-3
Target:  

Drug Metabolite

Research Areas:  

Others

Febuxostat amide impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM
loading...
    loading...
Cat. No.: HY-134685
CAS No.: 480452-37-7
Target:  

Factor Xa Thrombin

Research Areas:  

Cardiovascular Disease

Edoxaban impurity 6 is an impurity of Edoxaban. Edoxaban (DU-176) is a selective, potent and orally active factor Xa (FXa) inhibitor with Kis of 0.561 nM and 2.98 nM for free FXa and prothrombinase, respectively. Edoxaban is an anticoagulant agent and can be used for stroke prevention .
loading...
    loading...
Cat. No.: HY-134686
CAS No.: 480452-36-6
Purity:  99.08%
Target:  

Factor Xa Thrombin

Research Areas:  

Cardiovascular Disease

Edoxaban impurity 4 is an impurity of Edoxaban. Edoxaban (DU-176) is a selective, potent and orally active factor Xa (FXa) inhibitor with Kis of 0.561 nM and 2.98 nM for free FXa and prothrombinase, respectively. Edoxaban is an anticoagulant agent and can be used for stroke prevention .
loading...
    loading...
Cat. No.: HY-121899
CAS No.: 65813-55-0
Synonyms: Ibuprofen EP Impurity J
Target:  

Drug Metabolite

Research Areas:  

Others

1-Oxo Ibuprofen (Ibuprofen EP impurity J) is a degradation product and a potential impurity in preparations of Ibuprofen. Ibuprofen is an anti-inflammatory inhibitor targeting COX-1 and COX-2 with IC50s of 13 μM and 370 μM, respectively .
loading...
    loading...
Cat. No.: HY-107495
CAS No.: 5452-87-9
Purity:  98.38%
Synonyms: NSC19005
Target:  

MOFs Histamine Receptor

Research Areas:  

Inflammation/Immunology

Betahistine EP Impurity C (NSC19005) is an impurity of Betahistine . Betahistine is a potent, orally active and well-tolerated histamine H1 receptor agonist and H3 receptor antagonist used for the study of rheumatoid arthritis (RA) .
loading...
    loading...
Cat. No.: HY-136589
CAS No.: 51012-67-0
Purity:  99.61%
Synonyms: NSC-609249 hydrochloride
NSC-609249 hydrochloride is an impurity of Verapamil (HY-14275). Verapamil is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor .
loading...
    loading...
Cat. No.: HY-13294
CAS No.: 82266-85-1
Purity:  99.81%
Target:  

VD/VDR

Research Areas:  

Metabolic Disease

Impurity of Alfacalcidol. Alfacalcidol (1-hydroxycholecalciferol; Alpha D3; 1.alpha.-Hydroxyvitamin D3) is a non-selective VDR activator medication.
loading...
    loading...
Cat. No.: HY-13292
CAS No.: 66791-71-7
Purity:  98.04%
Synonyms: 1β,25-Dihydroxyvitamin-D3; 1-Epicalcitriol
Target:  

VD/VDR

Research Areas:  

Cancer

Impurity B of Calcitriol is a diastereomer of 1α,25-dihydroxyvitamin D3 that interferes with accurate Calcitriol quantification .
loading...
    loading...
Cat. No.: HY-131265
CAS No.: 887256-40-8
Target:  

PPAR PAK NF-κB

Research Areas:  

Inflammation/Immunology Cancer

Mesalamine impurity P is an impurity of Mesalamine (HY-15027). 5-Aminosalicylic acid (Mesalamine) acts as a specific PPARγ agonist and also inhibits p21-activated kinase 1 (PAK1) and NF-κB .
loading...
    loading...