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Erythromycin

Erythromycin is bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.

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Erythromycin 13C D3

Labeled Erythromycin, intended for use as an internal standard for the quantification of Erythromycin by GC- or LC-mass spectrometry.

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Erythromycin D3

Labeled Erythromycin, intended for use as an internal standard for the quantification of Erythromycin by GC- or LC-mass spectrometry.

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Erythromycin Ethyl Succinate D6

Impurity in commercial preparation of Erythromycin.

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Escitalopram D3 oxalate

Labeled Citalopram, intended for use as an internal standard for the quantification of Citalopram by GC- or LC-mass spectrometry.

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Esculentin

?Product Name? Esculentin ?CAS Number? 305-01-1 ?Synonyms?esculetin; Asculetine; Cichorigenin; Cichoriin aglycon; Esculentin; Esculetine; Esculin aglycon; 6,7-Dihydroxycoumarin; NSC 26428 ?Chemical Name? 2H-1-Benzopyran-2-one, 6,7-dihydroxy ?Chemical Formula? C9H6O4 ?Molecular Weight? 178.14 ?Chemotaxonomic Group? Coumarins ?Product Number? PS0619-0020 ?Grade? ?99.0% (LC&T) ?Size? 20mg

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Esculentoside A

?Product Number?PS0761-0050 ?Product Name?Esculentoside A ?CAS Number? 65497-07-6 ?Del. CAS Number? 66702-31-6 ?Synonyms? Phytolaccasaponin E; Phytolaccoside E ?Chemical Name? Olean-12-ene-28,29-dioic acid, 3-[(4-O-?-D-glucopyranosyl-?-D-xylopyranosyl)oxy]-2,23-dihydroxy-, 29-methyl ester, (2?,3?,4?,20?)- ?Chemical Formula? C42H66O16 ?Molecular Weight? 826.96 ?Chemotaxonomic Group? Terpenoids ?Grade? ?99.0% (LC&T) ?Appearance? White Powder ?Size? 50mg ?Storage? Keep in Dark Place

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Esculin LAB GRADE 97%

Creative Proteomics provides a full range of drug development services, including Molecular Biology, Biochemistry, Systems Biology, Organic Chemistry, Genomics, Bioinformatics, Structural Biology, Preclinical and Clinical studies. We offer Esculin. More informtion please visit the website: http://www.creative-proteomics.com/cpst00563-product-esculin-37583.htm

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Esomeprazole Sodium D6

Labeled Esomeprazole, intended for use as an internal standard for the quantification of Esomeprazoleby GC- or LC-mass spectrometry.

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