USBiological 10 - Products

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Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.

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Elzasonan Elzasonan is a selective 5-hydroxytryptamine 1B receptor antagonist that was developed by Pfizer (and then later discontinued in 2008) to treat patients with major depressive disorder and obsessive compulsive disorder. Group: Biochemicals. Grades: Highly Purified. CAS No. 361343-19-3. Pack Sizes: 50mg, 500mg. Molecular Formula: C22H23Cl2N3OS, Molecular Weight: 448.41. US Biological Life Sciences. USBiological 10
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EM574 Shows strong gastrointestinal motor stimulating (GMS) activity. Motilin receptor agonist. Stimulates smooth muscle cell contraction. Stimulates cholinergic neurons in a non-vagal pathway. Enhances gastrointestinal contractile activity and accelerates gastric emptying. Shows orexigenic activity with affinity for the growth-hormone secretagogue receptor (GHS-R, ghrelin receptor). Group: Biochemicals. Grades: Highly Purified. CAS No. 110480-13-2. Pack Sizes: 250ug, 1mg. Molecular Formula: C39H69NO12. US Biological Life Sciences. USBiological 10
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e-Maleimidocaproic acid hydrazide trifluoroacetic acid 99+% (NMR) e-Maleimidocaproic acid hydrazide trifluoroacetic acid 99+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 10
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Emamectin Benzoate A mixture of semi-synthetic Avermectins. Exists as the anhydrous and various hydrated forms having different crystal morphologies. Insecticide. Group: Biochemicals. Alternative Names: 4''-Deoxy-4''-epi-N- (methylamino) avermectin B1 Benzoate; MK 244; Methylamino abamectin benzoate; Proclaim; Proclaim 5SG; Sch 58854; Shot-Wan; Slice. Grades: Highly Purified. CAS No. 155569-91-8. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 10
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Embelin Embelin is a natural benzoquinone found in plants of the Myrsinaceae family. Embelin has a wide range of biological activity as it inhibits the growth of bacteria, fungi, protozoa and parasites. Embelin also displays contraceptive and pro-apoptotic properties. Group: Biochemicals. Alternative Names: 2,5-Dihydroxy-3-undecyl-p-benzoquinone; 2,5-Dihydroxy-3-undecyl-1,4-benzoquinone; Embelic acid; Emberine; NSC 91874; 2,5-Dihydroxy-3-undecyl-2,5-cyclohexadiene-1,4-dione. Grades: Highly Purified. CAS No. 550-24-3. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 10
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EMD 386088 hydrochloride EMD 386088 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 1171123-46-8. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
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EMD 66684 EMD 66684. Group: Biochemicals. Grades: Purified. CAS No. 1216884-39-7. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
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EMDT oxalate EMDT oxalate. Group: Biochemicals. Grades: Purified. CAS No. 263744-72-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
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Emedastine difumarate Emedastine difumarate. Group: Biochemicals. Grades: Highly Purified. CAS No. 87233-62-3. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C17H26N4O·2C4H4O4. US Biological Life Sciences. USBiological 10
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Emetine Emetine is the principal alkaloid of ipecac, the ground roots of Uragoga ipecacuanha. Group: Biochemicals. Alternative Names: 6',7',10,11-Tetramethoxy-emetan; Emetine; (-)-Emetine; Cephaeline Methyl Ether; Emetin; NSC 33669; (2S,3R,11bS)-3-Ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2-[[(1R)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-isoquinolinyl]methyl]-2H-benzo[a]quinolizine. Grades: Highly Purified. CAS No. 483-18-1. Pack Sizes: 1mg, 5mg, 10mg. Molecular Formula: C??H??N?O?, Molecular Weight: 480.64. US Biological Life Sciences. USBiological 10
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Emetine Hydrochloride Hydrate Hydrochloride salt of Emetine is the principal alkaloid of ipecac, the ground roots of Uragoga ipecacuanha. Group: Biochemicals. Alternative Names: 3-Ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2-[(1,2,3,4-tetrahydro-6,7-dimethoxy-1-isoquinolyl)methyl]-2H-Benzo[a]quinolizine Dihydrochloride Hydrate; (2S,3R,11bS)-3-Ethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2-[[(1R)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-isoquinolinyl]methyl]-2H-benzo[a]quinolizine Dihydrochloride Hydrate; 6',7',10,11-Tetramethoxyemetan Dihydrochloride; Emetine Dihydrochloride Hydrate; (-)-Emetine Dihydrochloride; Emetine Hydrochloride Hydrate; Hemometina Hydrate; l-Emetine Dihydrochloride Hydrate. Grades: Highly Purified. CAS No. 7083-71-8. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C??H??Cl?N?O? xH?O, Molecular Weight: 553.56. US Biological Life Sciences. USBiological 10
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Emodin 1-glucoside Emodin 1-glucoside. Group: Biochemicals. Grades: Plant Grade. CAS No. 38840-23-2. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 10
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Emodin-8-glucoside (Emodin-8-O- β-D-glucopyranoside) Emodin-8-glucoside (Emodin-8-O- β-D-glucopyranoside). Group: Biochemicals. Grades: Plant Grade. CAS No. 23313-21-5. Pack Sizes: 10mg. Molecular Formula: C21H20O10, Molecular Weight: 432.38. US Biological Life Sciences. USBiological 10
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Emodin-d4 Labeled Emodin. Occurs mostly as the rhamnoside (see Frangulin) in rhubarb root. Cathartic. Group: Biochemicals. Alternative Names: 1,3,8-Trihydroxy-6-methyl-9,10-anthracenedione-d4; 1,6,8-Trihydroxy-3-methylanthraquinone-d4; 4,5,7-Trihydroxy-2-methyl-anthraquinone-d4; Archin-d4; Emodin-d4; Emodol-d4; Frangula Emodin-d4; Frangulic Acid-d4; NSC 622947-d4; Rheum Emodin-d4; Schuttgelb-d4. Grades: Highly Purified. CAS No. 132796-52-2. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
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Emodin, p56lck Tyrosine Kinase Inhibitor Occurs mostly as the rhamnoside (see Frangulin) in rhubarb root. Cathartic. Cell-permeable. A naturally occurring anthraquinone that displays a range of biological activities including anti- inflammatory, anti-tumor and neuroprotective effects. Acts as a potent p56lck tyrosine kinase inhibitor (IC50 = 18.5uM). Group: Biochemicals. Alternative Names: 1,3,8-Trihydroxy-6-methyl-9,10-anthracenedione; 1,6,8-Trihydroxy-3-methylanthraquinone; 4,5,7-Trihydroxy-2-methylanthraquinone; Archin; Emodin; Emodol; Frangula Emodin; Frangulic Acid; NSC 408120; NSC 622947; Rheum Emodin; Schuttgelb. Grades: Highly Purified. CAS No. 518-82-1. Pack Sizes: 1g, 5g, 10g. Molecular Formula: C??H??O?, Molecular Weight: 270.24. US Biological Life Sciences. USBiological 10
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Emoxipine Emoxipine. Group: Biochemicals. Alternative Names: 2-Ethyl-6-methyl-3-pyridinol; 2-Ethyl-3-hydroxy-6-methylpyridine; 2-Ethyl-6-methyl-3-hydroxypyridine. Grades: Highly Purified. CAS No. 2364-75-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C8H11NO. US Biological Life Sciences. USBiological 10
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EMPA EMPA. Group: Biochemicals. Alternative Names: N-Ethyl-2-[ (6-methoxy-3-pyridinyl) [ (2-methylphenyl) sulfonyl]amino]-N- (3-pyridinylmethyl) -acetamide. Grades: Highly Purified. CAS No. 680590-49-2. Pack Sizes: 10mg. Molecular Formula: C23H26N4O4S, Molecular Weight: 454.54. US Biological Life Sciences. USBiological 10
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Empagliflozin Potent, selective and competitive inhibitor of sodium-glucose cotransporter SGLT2, which is implicated in renal glucose reabsorption. The compound increases urinary glucose excretion, helps decrease hyperglyceamia and maintains glucose homeostasis in diabetic individuals. It has been associated with weight loss, lower blood pressure and decreased glycated haemoglobin. Animal studies suggest that empagliflozin preserves regeneration of β-cells in pancreatic Langerhans islets. Group: Biochemicals. Alternative Names: (1S) -1, 5-Anhydro-1-C- [4-chloro-3- [ [4- [ [ (3S) -tetrahydro-3-furanyl] oxy] phenyl] methyl] phenyl] -D-glucitol. Grades: Highly Purified. CAS No. 864070-44-0. Pack Sizes: 5g, 10g, 25g. Molecular Formula: C23H27ClO7, Molecular Weight: 450.91. US Biological Life Sciences. USBiological 10
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Emtricitabine 6-Disulfide An impurity of Emtricitabine synthesis. Group: Biochemicals. Alternative Names: (-)-2,3-Dideoxy-5-fluoro-3-thiacytidine 6-Disulfide; (-)-2'-Deoxy-5-fluoro-3'-thiacytidine 6-Disulfide. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 10
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Emtricitabine Carboxylic Acid Emtricitabine Carboxylic Acid is an impurity of the antiviral agent Emtricitabine. Group: Biochemicals. Alternative Names: (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid. Grades: Highly Purified. CAS No. 1238210-10-0. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 10
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Emtricitabine Triphosphate Triethylammonium Salt Emtricitabine Triphosphate Triethylammonium Salt is a metabolite of (-)-Emtricitabine (E525000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C8H13FN3O12P3S 3(C6H15N). US Biological Life Sciences. USBiological 10
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Enalaprilat benzyl ester Enalaprilat benzyl ester. Group: Biochemicals. Alternative Names: N-[ (1S) -3-Phenyl-1-[ (phenylmethoxy) carbonyl]propyl]-L-alanyl-L-proline; (S) -1-[N-[3-Phenyl-1-[ (phenylmethoxy) carbonyl]propyl]-L-alanyl]-L-proline. Grades: Highly Purified. CAS No. 76391-33-8. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C25H30N2O5. US Biological Life Sciences. USBiological 10
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Enalaprilat-d5, Sodium Salt A labeled, nonsulfhydryl dipeptide angiotensin converting enzyme (ACE) inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
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Enalaprilat Dihydrate (MK-422) Active metabolite of Enalapril. A nonsulfhydryl dipeptide angiotensin converting enzyme (ACE) inhibitor. Enalapril EP Impurity C (Dihydrate). Group: Biochemicals. Alternative Names: N-[(1S)-1-(Carboxy)-3-phenylpropyl]-L-alanyl]-L-proline Dihydrate; Enalaprilic Acid Dihydrate; MK-422 Dihydrate; Vasotec IV Dihydrate; Enalapril EP Impurity C (Dihydrate). Grades: Highly Purified. CAS No. 84680-54-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C18H28N2O7 2H2O, Molecular Weight: 384.42. US Biological Life Sciences. USBiological 10
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Enalaprilat tert-Butyl Ester Protected Enalaprilat (E555375) a metabolite of Enalapril (E555245). Group: Biochemicals. Alternative Names: 1-[N-[(1S)-1-Carboxy-3-phenylpropyl]-L-alanyl]-L-proline tert-Butyl Ester. Grades: Highly Purified. CAS No. 674796-29-3. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 10
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Enalapril-d5 ((S)-1-[N-[1-(Ethoxycarbonxyl)-3-phenyl-d5-propyl]-L-alanyl]-L-proline) Labeled Enalapril, an antihypertensive. An angiotensin-converting enzyme (ACE) inhibitor. Group: Biochemicals. Alternative Names: (S)-1-[N-[1-(Ethoxycarbonxyl)-3-phenyl-d5-propyl]-L-alanyl]-L-proline. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
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Enalapril-d5 tert-Butyl Ester Enalapril-d5 derivative. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 10
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Enalapril diketopiperazine Enalapril diketopiperazine. Group: Biochemicals. Alternative Names: (a-S, 3S, 8aS)-Hexahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)pyrrolo[1, 2-a]pyrazine-2(1H)-acetic acid ethyl ester; [3S-[2(R*), 3a, 8a-b]]-Hexahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)pyrrolo[1, 2-a]pyrazine-2(1H)-acetic acid ethyl ester; Enalapril DKP. Grades: Highly Purified. CAS No. 115729-52-7. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C20H26N2O4. US Biological Life Sciences. USBiological 10
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Enalapril tert-Butyl Ester Protected Enalapril (E555250), an antihypertensive and an angiotensin-converting enzyme (ACE) inhibitor. Group: Biochemicals. Alternative Names: N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 108428-39-3. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 10
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Enalkiren Enalkiren. Group: Biochemicals. Alternative Names: N-(3-Amino-3-methyl-1-oxobutyl)-O-methyl-L-tyrosyl-N-[(1S,2R,3S)-1-(cyclohexylmethyl)-2,3-dihydroxy-5-methylhexyl]-L-histidinamide; [1S-(1R*,2S*,3R*)]-N-(3-Amino-3-methyl-1-oxobutyl)-O-methyl-L-tyrosyl-N-[1-(cyclohexylmethyl)-2,3-dihydroxy-5-methylhexyl]-L-histidinamide. Grades: Highly Purified. CAS No. 113082-98-7. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C35H56N6O6. US Biological Life Sciences. USBiological 10
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e-N-carboxy[2H2]methyl-L-Lysine e-N-carboxy[2H2]methyl-L-Lysine. Group: Biochemicals. Alternative Names: ε-N-carboxy[2H2]methyl-Lys-OH. Grades: Highly Purified. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. US Biological Life Sciences. USBiological 10
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e-N-carboxy[2H2]methyl-L-Lysine 99+% (TLC) e-N-carboxy[2H2]methyl-L-Lysine 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
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endo-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine (granisetron impurity E) endo-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine (granisetron impurity E). Group: Biochemicals. Alternative Names: b-3-Amino-9-methyl-9-azabicyclo[3. 3. 1]nonane; Granisetron impurity E (free base). Grades: Highly Purified. CAS No. 76272-56-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C9H18N2. US Biological Life Sciences. USBiological 10
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Endosulfan Sulfate Endosulfan Sulfate. Group: Biochemicals. Alternative Names: 6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3,3-Dioxide; 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dimethanol Cyclic Sulfate; 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dimethanol Cyclic Sulfate; 6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3,3-dioxide; 6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3,6-dioxide; Benzoepin Sulfate; Endosulfan III; Endosulfan Cyclic Sulfate; Endosulfan Sulfate; Endosulfate; Thiodan Sulfate. Grades: Highly Purified. CAS No. 1031-07-8. Pack Sizes: 100mg. Molecular Formula: C9H6Cl6O4S, Molecular Weight: 422.92. US Biological Life Sciences. USBiological 10
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Endosulfan Sulfate-d4 Endosulfan Sulfate-d4. Group: Biochemicals. Alternative Names: 6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3,3-Dioxide-d4; 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dimethanol Cyclic Sulfate-d4; 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dimethanol Cyclic Sulfate-d4; 6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3,3-dioxide-d4; 6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin 3,6-dioxide-d4; Benzoepin Sulfate-d4; Endosulfan III-d4; Endosulfan Cyclic Sulfate-d4; Endosulfan Sulfate-d4; Endosulfate-d4; Thiodan Sulfate-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C9H2D4Cl6O4S, Molecular Weight: 426.95. US Biological Life Sciences. USBiological 10
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Endoxifen Endoxifen. Group: Biochemicals. Grades: Purified. CAS No. 112093-28-4. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
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Enflurane Enflurane. Group: Biochemicals. Alternative Names: 2-Chloro-1,1,2-trifluoroethyl difluoromethyl ether; 4-Chloro-1H,4H-perfluoro(2-oxabutane). Grades: Highly Purified. CAS No. 13838-16-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C3H2ClF5O. US Biological Life Sciences. USBiological 10
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Engeletin Engeletin. Group: Biochemicals. Grades: Highly Purified. CAS No. 572-31-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. US Biological Life Sciences. USBiological 10
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Eniluracil Potent inactivator of Dihydropyrimidine dehydrogenase (DPD). Group: Biochemicals. Alternative Names: 5-Ethynyl-2,4(1H,3H)-pyrimidinedione; 5-Ethynyluracil; NSC 687296. Grades: Highly Purified. CAS No. 59989-18-3. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 10
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ENMD 547 ENMD 547. Group: Biochemicals. Alternative Names: 6-Amino-1-[4-(3-methyl-1-oxobutyl)-1-piperazinyl]-1-hexanone hydrobromide; 1-(6-Amino-1-oxohexyl)-4-(3-methyl-1-oxobutyl)piperazine monohydrobromide. Grades: Highly Purified. CAS No. 644961-61-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C15H30BrN3O2. US Biological Life Sciences. USBiological 10
Worldwide
Enniatin A1 (2-(N-Methyl-L-valine) Enniatin A) Enniatins are a family of depsipeptides produced several Fusarium species. The enniatins have been shown to act as ionophores. More recently their effects on acyl-CoA cholesterol transferase, transporters and the selectivity of their antitumor action have received more focus. Enniatin A1 is one of four major analogues of the enniatin complex and has previously not been available for investigation. Group: Biochemicals. Alternative Names: 2-(N-Methyl-L-valine) Enniatin A. Grades: Highly Purified. CAS No. 4530-21-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
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Enniatin A (Lateritin I) Enniatins are a family of depsipeptides produced several Fusarium species. The enniatins have been shown to act as ionophores. More recently their effects on acyl-CoA cholesterol transferase, transporters and the selectivity of their antitumor action have received more focus. Enniatin A is one of four major analogs of the enniatin complex and has previously not been available for investigation. Cyclohexadepsipeptide mycotoxin. One of four major analogs in the enniatin complex. Commonly found food contaminant in cereals and their products. Ionophore antibiotic. Incorporation into the cell membrane forms dimeric structures that transport monovalent ions across the membrane (especia.:Fusarium sp. MST-FP1765. Group: Biochemicals. Alternative Names: Lateritin I; Cyclo[(2R)-2-hydroxy-3-methylbutanoyl-N-methyl-L-isoleucyl-(2R)-2-hydroxy-3-methylbutanoyl-N-methyl-L-isoleucyl-(2R)-2-hydroxy-3-methylbutanoyl-N-methyl-L-isoleucyl]; N-(D-2-Hydroxy-3-methylbutyryl)-N-methyl-Isoleucine Trimol. Cyclic Ester; 1,7,13-Trioxa-4,10,16-triazacyclooctadecane Cyclic Peptide Deriv.;Cyclo(D-α-hydroxyisovaleryl-N-methyl-L-isoleucyl-D-α-hydroxyisovaleryl-N-methyl-L-isoleucyl-D-α-hydroxyisovaleryl-N-methyl-L-isoleucyl). Grades: Highly Purified. CAS No. 2503-13-1. Pack Sizes: 500ug. Molecular Formula: C??H??N?O?, Molecular Weight: 681.9. US Biological Life Sciences. USBiological 10
Worldwide
Enniatin B Enniatins are a complex of family produced several Fusarium species. The enniatins have been shown to act as ionophores. More recently their effects on acyl-CoA cholesterol transferase, transporters and the selectivity of their antitumor action have received more focus. Enniatin B is the most studied of four major analogues of the enniatin complex. Group: Biochemicals. Grades: Highly Purified. CAS No. 917-13-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
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Enniatin B1 (2-(N-Methyl-L-isoleucine) Enniatin B) Enniatins are a family of depsipeptides produced several Fusarium species. The enniatins have been shown to act as ionophores. More recently their effects on acyl-CoA cholesterol transferase, transporters and the selectivity of their antitumor action have received more focus. Enniatin B1 is one of four major analogues of the enniatin complex and has not previously been available for investigation. Group: Biochemicals. Alternative Names: 2-(N-Methyl-L-isoleucine) Enniatin B. Grades: Highly Purified. CAS No. 19914-20-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
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Enniatin complex Enniatins are a complex of depsipeptides produced by several Fusarium species. Typically, the complex contains 4 major components: A, A1, B and B1 together with minor amounts of enniatin C, D, E and F. The enniatins have been shown to act as ionophores. Recently, their effects on acyl-CoA cholesterol transferase, as nematocides and the selectivity of their antitumor action have received more focus. Group: Biochemicals. Grades: Highly Purified. CAS No. 11113-62-5. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 10
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Enocitabine Enocitabine. Group: Biochemicals. Grades: Highly Purified. CAS No. 55726-47-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C31H55N3O6. US Biological Life Sciences. USBiological 10
Worldwide
Enoxacin A fluororquinolone antibacterial used to treat urinary tract infections and gonorrhea. Group: Biochemicals. Alternative Names: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic Acid; Enofloxacin; Enofloxacine; Enoksetin; Flumark; NSC 629661; PD 107779; Penetrex. Grades: Highly Purified. CAS No. 74011-58-8. Pack Sizes: 1g. US Biological Life Sciences. USBiological 10
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Enoxacin Sesquihydrate Enoxacin Sesquihydrate. Group: Biochemicals. Alternative Names: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic Acid Sesquihydrate. Grades: Highly Purified. CAS No. 84294-96-2. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 10
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Enoxaparin Sodium Enoxaparin Sodium. Group: Biochemicals. Alternative Names: Heparin sodium salt. Grades: Purified. CAS No. 679809-58-6. Pack Sizes: 100mg, 250mg, 500mg, 1g. Molecular Formula: (C25H40N2O36S5)n Polymer, Molecular Weight (ave): 3500-5500. US Biological Life Sciences. USBiological 10
Worldwide
Enoxastrobin Enoxastrobin is a fungicide. Group: Biochemicals. Grades: Highly Purified. CAS No. 238410-11-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C22H22ClNO4, Molecular Weight: 399.87. US Biological Life Sciences. USBiological 10
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Enoximone Enoximone. Group: Biochemicals. Grades: Purified. CAS No. 77671-31-9. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
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Enrofloxacin Fluorinated quinolone antibacterial. Group: Biochemicals. Alternative Names: 1-Cyclopropyl-7-(4-ethyl-1-piperazinyl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid; CFPQ; Bay vp 2674. Grades: Highly Purified. CAS No. 93106-60-6. Pack Sizes: 5g, 10g, 25g, 50g. US Biological Life Sciences. USBiological 10
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Enrofloxacin-d5 Labeled fluorinated quinolone antibacterial. Group: Biochemicals. Alternative Names: 1-Cyclopropyl-7-[4-(ethyl-d5)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid; CFPQ-d5; Bay Vp 2674-d5; Baytril-d5. Grades: Highly Purified. CAS No. 1173021-92-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
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ent-Abacavir The enatiomer of the nucleoside reverse transcriptase inhibitor (NRTI) Abacavir with similar antiviral properties. Group: Biochemicals. Alternative Names: (1R,4S)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol;(1R-cis)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol; (1R,4S)-Abacavir. Grades: Highly Purified. CAS No. 136470-79-6. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 10
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Entacapone Entacapone. Group: Biochemicals. Grades: Purified. CAS No. 130929-57-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 10
Worldwide
Entacapone-3-sulfate Sodium Salt Entacapone-3-sulfate Sodium Salt. Group: Biochemicals. Alternative Names: (E)-2-Cyano-N,N-diethyl-3-[4-hydroxy-3-nitro-5-(sulfooxy)phenyl]-2-propenamide Sodium Salt. Grades: Highly Purified. CAS No. 158069-72-8. Pack Sizes: 5mg. Molecular Formula: C14H14N3NaO8S, Molecular Weight: 407.33. US Biological Life Sciences. USBiological 10
Worldwide
Entacapone-d10 (E)-Isomer of labeled Entacapone polymorphic form A. Peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Antiparkinsonian. Group: Biochemicals. Alternative Names: (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-di-(ethyl-d5)-2-propenamide; OR-611-d10; Comtan-d10; Comtess-d10. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-aprepitant ent-aprepitant. Group: Biochemicals. Alternative Names: 5-[[ (2S, 3R) -2-[ (1S) -1-[3, 5-Bis (trifluoromethyl) phenyl]ethoxy]-3- (4-fluorophenyl) -4-morpholinyl]methyl]-1, 2-dihydro-3H-1, 2, 4-triazol-3-one; [2S-[2a (R*) , 3a]]-5-[[2-[1-[3, 5-Bis (trifluoromethyl) phenyl]ethoxy]-3- (4-fluorophenyl) -4-morpholinyl]methyl]-1, 2-dihydro-3H-1, 2, 4-triazol-3-one. Grades: Highly Purified. CAS No. 172822-29-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C23H21F7N4O3. US Biological Life Sciences. USBiological 10
Worldwide
ent Atomoxetine-d3, Hydrochloride The labeled enatiomer of Atomoxetine, a Norepinephrine uptake blocker. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-Benazepril The enantiomer of Benazopril and a less potent antihypertensive. Group: Biochemicals. Alternative Names: [R-(R*,R*)]-3-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid; CGP 42456A; (3R)-3-[[(1R)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid. Grades: Highly Purified. CAS No. 131064-75-0. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-Calindol Hydrochloride A new calcimimetic acting at the calcium sensing receptor; a positive allosteric modulator of the human Ca2+ receptor, activates an extracellular ligand-binding domain-deleted Rhodopsin-like seven-transmembrane structure in the absence of Ca2+. Group: Biochemicals. Alternative Names: N-[(1S)-1-(1-Naphthalenyl)ethyl]-1H-indole-2-methanamine Hydrochloride; (S) -2-[[[1- (1-Naphthyl) ethyl]amino]methyl]-1H-indole Hydrochloride. Grades: Highly Purified. CAS No. 728930-30-1. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-Cinacalcet Hydrochloride The (S) enantiomer of Cinacalcet. Used in clinical trial in secondary hyperparathyroidism. Group: Biochemicals. Alternative Names: (α S) -α -Methyl-N-[3-[3- (trifluoromethyl) phenyl) propyl]-1-napthalenemethanamine Hydrochloride; (S) -N- (3- (3- (Trifluoromethyl) phenyl) propyl) -1-- (1-napthyl) ethylamine Hydrochloride. Grades: Highly Purified. CAS No. 694495-47-1. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-Dorzolamide ent-Dorzolamide. Group: Biochemicals. Alternative Names: 4R,6R-Dorzolamide; (4R-trans)-4-(ethylamino)-5,6-dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide. Grades: Highly Purified. CAS No. 120279-95-0. Pack Sizes: 2.5mg. Molecular Formula: C10H16N2O4S3, Molecular Weight: 324.44. US Biological Life Sciences. USBiological 10
Worldwide
Entecavir-13C2,15N Labeled Entecavir. An oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process. Group: Biochemicals. Alternative Names: 2-Amino-9- [4-hydroxy-3- (hydroxy methyl ) -2- methyl idenecyclopentyl] -3H-purin-6-one-13C2, 15N; Baraclude-13C2,15N; BMS 200475-13C2,15N; SQ 34676-13C2,15N. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 10
Worldwide
Entecavir 3-O- β-D-Glucuronide A metabolite of Entecavir. Group: Biochemicals. Alternative Names: 2-Amino-9- [4-hydroxy-3- (hydroxy methyl ) -2- methyl idenecyclopentyl] -3H-purin-6-one 3-O- β-D-Glucuronide. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
Worldwide
Entecavir hydrate Entecavir hydrate. Group: Biochemicals. Alternative Names: 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one; Baraclude. Grades: Highly Purified. CAS No. 142217-69-4,209216-23-9. Pack Sizes: 50mg, 100mg, 200mg, 500mg, 1g. Molecular Formula: C12H15N5O3·xH2O. US Biological Life Sciences. USBiological 10
Worldwide
ent-Efavirenz A nonnucleoside HIV-1 reverse transcriptase inhibitor. Antiviral. Group: Biochemicals. Alternative Names: (4R)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; (R)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; L 743725. Grades: Highly Purified. CAS No. 154801-74-8. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-eletriptan ent-eletriptan. Group: Biochemicals. Alternative Names: 3-[[(2S)-1-Methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole. Grades: Highly Purified. CAS No. 1252673-29-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C22H26N2O2S. US Biological Life Sciences. USBiological 10
Worldwide
ent-Emtricitabine A reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine. Group: Biochemicals. Alternative Names: 4-Amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone. Grades: Highly Purified. CAS No. 137530-41-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
Worldwide
ent-Emtricitabine 4-Acetamide 5-O-Benzoyl ent-Emtricitabine 4-Acetamide 5-O-Benzoyl is an protected intermediate in the synthesis of ent-Emtricitabine (E525005), a reverse transcriptase inhibitor that is effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 10
Worldwide

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