USBiological 9 - 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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(11Z)-Tetradecenal (11Z)-Tetradecenal is a long-chain aldehyde and a principle pheromone component of Helicoverpa armigera (Huebner). Group: Biochemicals. Grades: Highly Purified. CAS No. 35237-64-0. Pack Sizes: 15mg, 30mg. Molecular Formula: C14H26O, Molecular Weight: 210.36. US Biological Life Sciences. USBiological 9
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12-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-3, 15-dihydroxy-cholest-5-en-26-oic Acid 12-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-3, 15-dihydroxy-cholest-5-en-26-oic Acid is an intermediate in the synthesis of (25R)-3 β, 7α, 12α-Trihydroxy-5-cholestenoic Acid (T795130), which is an oxysterol, an oxidized derivatives of cholesterol (C432501), which may be important in many biological processes, including cholesterol homeostasis, atherosclerosis, sphingolipid metabolism, platelet aggregation, apoptosis, and protein prenylation,[1] though their roles are poorly understood. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C33H58O5Si. US Biological Life Sciences. USBiological 9
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1-[2-(2,3-Dihydro-5-benzofuranyl)ethyl]-α,α-diphenyl-3-pyrrolidineacetic Acid 1-[2-(2,3-Dihydro-5-benzofuranyl)ethyl]-α,α-diphenyl-3-pyrrolidineacetic Acid is an impurity of Darifenacin (D193400), a medication to treat urinary incontinence. It works by blocking the M3 muscarinic acetylcholine receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 1048979-16-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C28H29NO3, Molecular Weight: 427.53. US Biological Life Sciences. USBiological 9
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1-[2-(2,3-Dimethylphenyl)ethyl]-4-methyl-cyclohexanol 1-[2-(2,3-Dimethylphenyl)ethyl]-4-methyl-cyclohexanol is an intermediate in the synthesis of 1,2,6-Trimethyl-phenanthrene (T796610). 1,2,6-Trimethylphenanthrene is a persistent organic pollutant (POP). Group: Biochemicals. Grades: Highly Purified. CAS No. 854435-57-7. Pack Sizes: 5mg, 10mg. Molecular Formula: C17H26O. US Biological Life Sciences. USBiological 9
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1, 2, 2a, 3, 4, 6, 7, 8-Octahydrocyclopenta [cd]pyren-4-ol 1, 2, 2a, 3, 4, 6, 7, 8-Octahydrocyclopenta [cd]pyren-4-ol is an intermediate in synthesizing Acepyrene (A130950), a novel constituent discovered that belongs to the pyrene class of the polycyclic aromatic hydrocarbons. Acepyrene occurs in a large variety of carbon black soots, in cigarette smoke and is the major representative of PAH in car engine exhaust gases. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C18H18O. US Biological Life Sciences. USBiological 9
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1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine-D3 1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine-D3 is a labelled analogue of 1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine (A622452). 1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine is an impurity of Olanzapine (O253750), a serotonin (5-HT2) and dopamine (D1/D2) receptor antagonist with anticholinergic activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C17H19D3N4OS, Molecular Weight: 333.47. US Biological Life Sciences. USBiological 9
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1-[2-(2-Chloroethoxy)ethyl]-2-methyl-5-nitro-1H-imidazole 1-[2-(2-Chloroethoxy)ethyl]-2-methyl-5-nitro-1H-imidazole is an analogue and impurity of the antiprotozoal agent Metronidazole (M338880). O-Hydroxyethyl Metronidazole as well as other 1-substituted-2-methyl-5-nitroimidazoles showed potential antitrichomonal activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 16156-93-7. Pack Sizes: 50mg, 100mg. Molecular Formula: C8H12ClN3O3. US Biological Life Sciences. USBiological 9
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1-(2,2-Diethoxyethyl)-5-nitro-1h-pyrrole-2-carboxylic acid ethyl ester 1-(2,2-Diethoxyethyl)-5-nitro-1h-pyrrole-2-carboxylic acid ethyl ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 1105187-49-2. Pack Sizes: 25mg, 50mg. Molecular Formula: C13H20N2O6, Molecular Weight: 300.31. US Biological Life Sciences. USBiological 9
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1-(2,2-Diethoxyethyl)pyrazole-4-boronic acid 1-(2,2-Diethoxyethyl)pyrazole-4-boronic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1217501-20-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C9H17BN2O4, Molecular Weight: 228.05. US Biological Life Sciences. USBiological 9
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1-(2,2-Diethoxyethyl)pyrazole-4-boronic acid, pinacol ester 1-(2,2-Diethoxyethyl)pyrazole-4-boronic acid, pinacol ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 1256359-25-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C15H27BN2O4, Molecular Weight: 310.2. US Biological Life Sciences. USBiological 9
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1-(2,2-Difluoroethyl)-1H-pyrazol-4-amine 1-(2,2-Difluoroethyl)-1H-pyrazol-4-amine acts as a reagent for the development of pyrimidine derivatives as JAK3 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1006333-08-9. Pack Sizes: 25mg, 100mg. Molecular Formula: C5H7F2N3, Molecular Weight: 147.13. US Biological Life Sciences. USBiological 9
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1-(2,2-Dimethoxyethyl)-1,4-dihydro-4-oxo-2,5-pyridinedicarboxylic Acid 2,5-Diethyl Ester 1-(2,2-Dimethoxyethyl)-1,4-dihydro-4-oxo-2,5-pyridinedicarboxylic Acid 2,5-Diethyl Ester is an intermediate used in the synthesis of Defluoro Dolutegravir (D228715), which is an impurity of Dolutegravir (D528800), a second generation HIV-1 integrase strand transfer inhibitor. Dolutegravir is currently in Phase III clinical trials for the treatment of HIV infection. Dolutegravir has been shown to potently inhibit HIV replication in cells such as peripheral blood mononuclear cells (PBMCs), MT-4 cells and CIP4 cells infected with a self-inactivating PHIV lentiviral vector. Group: Biochemicals. Grades: Highly Purified. CAS No. 1246616-75-0. Pack Sizes: 5mg, 10mg. Molecular Formula: C15H21NO7, Molecular Weight: 327.33. US Biological Life Sciences. USBiological 9
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1-(2,2-Dimethoxy-ethyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1h-pyrazole 1-(2,2-Dimethoxy-ethyl)-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1h-pyrazole. Group: Biochemicals. Grades: Highly Purified. CAS No. 864754-40-5. Pack Sizes: 25mg, 50mg. Molecular Formula: C13H23BN2O4, Molecular Weight: 282.14. US Biological Life Sciences. USBiological 9
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1- (2, 2-Dimethylpropanoyl) piperidine-4-carboxylic acid 1- (2, 2-Dimethylpropanoyl) piperidine-4-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 147958-90-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H19NO3, Molecular Weight: 213.27. US Biological Life Sciences. USBiological 9
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1-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-2-[(2,3,4,6-tetra-O-acetyl- β -D-glucopyranosyl) oxy]ethanone 1-(2,2-Diphenyl-1,3-benzodioxol-5-yl)-2-[(2,3,4,6-tetra-O-acetyl- β -D-glucopyranosyl) oxy]ethanone is an intermediate in the synthesis of Cyanidol 3-Glucoside (C987770), a anthocyanin that is naturally occurring in various fruits, vegetable and plants. Group: Biochemicals. Grades: Highly Purified. CAS No. 917379-91-0. Pack Sizes: 1mg, 5mg. Molecular Formula: C35H34O13. US Biological Life Sciences. USBiological 9
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1-[2-(2-Hydroxyethoxy)ethyl]-4-(2-iodobenzoyl)-piperazine 1-[2-(2-Hydroxyethoxy)ethyl]-4-(2-iodobenzoyl)-piperazine is an intermediate used in the synthesis of 2-(2-(4-(Dibenzo[b, f][1, 4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethanol (D417105), which is an impurity of Quetiapine Hemifumurate (Q510000), an anti-psychotic drug. Group: Biochemicals. Grades: Highly Purified. CAS No. 848814-26-6. Pack Sizes: 50mg, 100mg. Molecular Formula: C15H21IN2O3, Molecular Weight: 404.24. US Biological Life Sciences. USBiological 9
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12- ( (2R, 3R, 4R, 5S) -3, 4, 5-Trihydroxy-2- (hydroxymethyl) piperidin-1-yl) dodecanenitrile 12- ( (2R, 3R, 4R, 5S) -3, 4, 5-Trihydroxy-2- (hydroxymethyl) piperidin-1-yl) dodecanenitrile is an intermediate in synthesizing N- (12-Aminododecyl) deoxynojirimycin (A608080), which is used in the preparation of imino-alditols as glycosidase inhibitors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C18H34N2O4. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4,4a,9,10,10a-Octahydro-1-methyl-7-(1-methylethyl)-phenanthrene 1,2,3,4,4a,9,10,10a-Octahydro-1-methyl-7-(1-methylethyl)-phenanthrene is a low molecular weight volatile organic compound and an essential oil found in aquatic macrophyte Ceratophyllum demersum L. Group: Biochemicals. Grades: Highly Purified. CAS No. 32624-67-2. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C18H26, Molecular Weight: 242.4. US Biological Life Sciences. USBiological 9
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1,2,3,4,4a,9,10,10a-Octahydro-3,7,8-trimethyl-phenanthrene 1,2,3,4,4a,9,10,10a-Octahydro-3,7,8-trimethyl-phenanthrene is used in the synthesis of 1,2,5-trimethyl-3-hydroxynaphthalene. Also, it is an intermediate used in the synthesis of 1,2,6-Trimethyl-phenanthrene (T796610), which is a persistent organic pollutant (POP). Group: Biochemicals. Grades: Highly Purified. CAS No. 860550-96-5. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C17H24, Molecular Weight: 228.37. US Biological Life Sciences. USBiological 9
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1,2,3,4,5,6,7,8-Octahydro-1-[(4-methoxyphenyl)methyl]-isoquinoline 1,2,3,4,5,6,7,8-Octahydro-1-[(4-methoxyphenyl)methyl]-isoquinoline is a useful synthetic compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 51072-36-7. Pack Sizes: 10mg, 20mg. Molecular Formula: C17H23NO, Molecular Weight: 257.37. US Biological Life Sciences. USBiological 9
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1,2,3,4,5,6,7,8-Octahydro-2,4-dioxo-[1]benzothieno[2,3-d]pyrimidine-5-carboxylic Acid 1,2,3,4,5,6,7,8-Octahydro-2,4-dioxo-[1]benzothieno[2,3-d]pyrimidine-5-carboxylic Acid is used in the synthesis of imidazo[1,2-a]thienopyrimidin-2-one derivatives as blood platelet aggregation inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1417635-86-9. Pack Sizes: 10mg, 100mg. Molecular Formula: C11H10N2O4S, Molecular Weight: 266.27. US Biological Life Sciences. USBiological 9
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1,2,3,4,5,6,7-Heptachloronaphthalene 1,2,3,4,5,6,7-Heptachloronaphthalene is a persistent organohalogenated pollutant found in the air and wastewater. Group: Biochemicals. Grades: Highly Purified. CAS No. 58863-14-2. Pack Sizes: 100mg, 1g. Molecular Formula: C10HCl7, Molecular Weight: 369.29. US Biological Life Sciences. USBiological 9
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1,2,3,4,5,6-Benzenehexamine 1,2,3,4,5,6-Benzenehexamine is used as a reagent in the preparation of 2-(benzimidazol-2-yl)quinoxalines as selective antagonists at human A1 and A3 adenosine receptors. Group: Biochemicals. Grades: Highly Purified. CAS No. 4444-26-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C6H12N6, Molecular Weight: 168.2. US Biological Life Sciences. USBiological 9
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1,2,3,4,5,6-Benzenehexamine Trihydrochloride 1,2,3,4,5,6-Benzenehexamine trihydrochloride is used as a reagent in the preparation of 2-(benzimidazol-2-yl)quinoxalines as selective antagonists at human A1 and A3 adenosine receptors. Group: Biochemicals. Grades: Highly Purified. CAS No. 126521-82-2. Pack Sizes: 25mg, 50mg. Molecular Formula: C6H15Cl3N6. US Biological Life Sciences. USBiological 9
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1, ?2, ?3, ?4, ?6, ?11-?Hexahydro-?5, ?12-?dihydroxy-?7-?methoxy-?6, ?11-?dioxo-?2-?naphthacene carboxyli?c Acid Methyl Ester 1, ?2, ?3, ?4, ?6, ?11-?Hexahydro-?5, ?12-?dihydroxy-?7-?methoxy-?6, ?11-?dioxo-?2-?naphthacene carboxyli?c Acid Methyl Ester is an intermediate in synthesizing Bis-anhydro-Daunomycinone Carboxylic Acid (B407000), a Daunomycinone (D193850) derivative. Group: Biochemicals. Grades: Highly Purified. CAS No. 71809-95-5. Pack Sizes: 500ug, 1mg. Molecular Formula: C21H18O7. US Biological Life Sciences. USBiological 9
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1,2,3,4,6,7-Hexachloronaphthalene + 1,2,3,5,6,7-Hexachloronaphthalene (Mixture) (~90%) 1,2,3,4,6,7-Hexachloronaphthalene + 1,2,3,5,6,7-Hexachloronaphthalene (Mixture) (~90%), is a mixture of two persistent organohalogenated pollutants found in the air and wastewater. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 1g. Molecular Formula: C10H2Cl6 + C10H2Cl6. US Biological Life Sciences. USBiological 9
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1, 2, 3, 4-Cyclobutane tetracarboxylic Acid 1, 2, 3, 4-Cyclobutane tetracarboxylic Acid is a reagent used in the preparation of cobalt cyclobutane tetracarboxylate polymer. Group: Biochemicals. Grades: Highly Purified. CAS No. 53159-92-5. Pack Sizes: 1g, 10 g. Molecular Formula: C8H8O8. US Biological Life Sciences. USBiological 9
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1, 2, 3, 4-Cyclobutane tetracarboxylic Acid 1,2,3,4-Tetramethyl Ester 1, 2, 3, 4-Cyclobutane tetracarboxylic Acid 1,2,3,4-Tetramethyl Ester is product from the formation of a mixture of maleic anhydride and hexamethylbenzene when exposed to ultraviolet irradiation. Group: Biochemicals. Grades: Highly Purified. CAS No. 14495-41-1. Pack Sizes: 50mg, 100mg. Molecular Formula: C12H16O8, Molecular Weight: 288.25. US Biological Life Sciences. USBiological 9
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1-(2-(3,4-Dichlorophenoxy)-5-fluorophenyl)ethanone 1-(2-(3,4-Dichlorophenoxy)-5-fluorophenyl)ethanone in an intermediate in the preparation of 1- (2- (3, 4-dichlorophenoxy) -5-fluorophenyl) ethanamine as monoamine reuptake inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 289717-97-1. Pack Sizes: 250mg, 2.5g. Molecular Formula: C14H9Cl2FO2, Molecular Weight: 299.12. US Biological Life Sciences. USBiological 9
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1-[2-(3,4-Diethoxyphenyl)ethyl]-5-oxo-3-pyrrolidinecarboxylic Acid 1-[2-(3,4-Diethoxyphenyl)ethyl]-5-oxo-3-pyrrolidinecarboxylic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 881040-72-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C17H23NO5, Molecular Weight: 321.37. US Biological Life Sciences. USBiological 9
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1,2,3,4-Penta-(tri-O-benzylgallic Acid)- β-D-glucopyranose 1,2,3,4-Penta-(tri-O-benzylgallic Acid)- β-D-glucopyranose is an intermediate in the synthesis of in vitro growth-inhibiting effect on human hepatocellular carcinoma cell line, SK-HEP-1 cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C146H122O26. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrachloro-5-nitrobenzene 1,2,3,4-Tetrachloro-5-nitrobenzene is a toxic contaminant of environmental habitats for various mammals. Group: Biochemicals. Grades: Highly Purified. CAS No. 879-39-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C6HCl4NO2. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrachlorobenzene 1,2,3,4-Tetrachlorobenzene is a pollutant resulting from organic syntheses. Group: Biochemicals. Grades: Highly Purified. CAS No. 634-66-2. Pack Sizes: 1g, 10g. Molecular Formula: C6H2Cl4, Molecular Weight: 215.89. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetradehydro Argatroban 1,2,3,4-Tetrahydro Argatroban is a metabolite of Argatroban (A769000); a synthetic thrombin inhibitor and antithrombotic. Group: Biochemicals. Grades: Highly Purified. CAS No. 951130-92-0. Pack Sizes: 5mg, 50mg. Molecular Formula: C23H32N6O5S. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrafluoro-5,6-diiodobenzene 1,2,3,4-Tetrafluoro-5,6-diiodobenzene is used in perfluorinated graded index polymer optical fiber as a dopant. Group: Biochemicals. Grades: Highly Purified. CAS No. 2708-97-6. Pack Sizes: 250mg, 1g. Molecular Formula: C6F4I2, Molecular Weight: 401.87. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrahydro-11-methylchrysene 1,2,3,4-Tetrahydro-11-methylchrysene is an intermediate in the synthesis of 5-Methylchrysene (M265135), methylated derivative of chrysenes (MeChry), an aryl hydrocarbon receptor (AhR) agonist. Group: Biochemicals. Grades: Highly Purified. CAS No. 54092-73-8. Pack Sizes: 25mg, 250mg. Molecular Formula: C19H18. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrahydro-11-methylchrysene-d3 1,2,3,4-Tetrahydro-11-methylchrysene-d3 is an isotope labelled intermediate in the synthesis of 5-Methylchrysene (M265135), methylated derivative of chrysenes (MeChry), an aryl hydrocarbon receptor (AhR) agonist. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C19H15D3. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrahydro-1,2,5-naphthalenetriol 1,2,3,4-Tetrahydro-1,2,5-naphthalenetriol is a a reagent used in pharmaceutical synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1478732-43-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C10H12O3, Molecular Weight: 180.2. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrahydro-1,2,8-naphthalenetriol 1,2,3,4-Tetrahydro-1,2,8-naphthalenetriol is a reagent is used in the preparation of pharmaceuticals and in organic synthesis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C10H12O3, Molecular Weight: 180.2. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-12-methyl-chrysene 1,2,3,4-Tetrahydro-12-methyl-chrysene is an intermediate in the synthesis of 6-Methyl Chrysene (M265140), which is aryl hydrocarbon receptor (AhR) agonist. Methylated chrysenes (MeChry) are important cigarette smoke constituents and 6-MeChry has been listed as possibly carcinogenic to humans. Group: Biochemicals. Grades: Highly Purified. CAS No. 214598-54-6. Pack Sizes: 50mg, 100mg. Molecular Formula: C19H18. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-1-[(4-methylphenyl)sulfonyl]-5H-1-benzazepin-5-one 1,2,3,4-Tetrahydro-1-[(4-methylphenyl)sulfonyl]-5H-1-benzazepin-5-one is an intermediate used to prepare nonpeptide vasopressin V2 receptor antagonist tetrahydro-1H-benzazepines. It is also used to synthesize 4'-[(4,4-difluoro-5-methylidene-2,3,4,5-tetrahydro-1H-1-benzoazepin-1-yl)carbonyl]-2-phenylbenzanilide derivatives as non-peptide arginine vasopressin antagonists for both V1A and V2 receptors. Group: Biochemicals. Grades: Highly Purified. CAS No. 24310-36-9. Pack Sizes: 25mg, 100mg. Molecular Formula: C17H17NO3S, Molecular Weight: 315.39. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrahydro-1-napthol 1,2,3,4-Tetrahydro-1-napthol is a chemical reagent used as a catalyst in hydrogenation reactions. Group: Biochemicals. Grades: Highly Purified. CAS No. 529-33-9. Pack Sizes: 1g, 5g. Molecular Formula: C10H20O, Molecular Weight: 148.199999999999. US Biological Life Sciences. USBiological 9
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1, ?2, ?3, ?4-?Tetrahydro-?2-?[2-? (4-?hydroxyphenyl) ?-?1-?methylethyl]?-4, ?6, ?8-?isoquinolinetriol 1, ?2, ?3, ?4-?Tetrahydro-?2-?[2-? (4-?hydroxyphenyl) ?-?1-?methylethyl]?-4, ?6, ?8-?isoquinolinetriol acts as a β-adrenergic blocker. Group: Biochemicals. Grades: Highly Purified. CAS No. 161040-25-1. Pack Sizes: 5mg, 10mg. Molecular Formula: C18H21NO4. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-2,6-naphthyridine 1,2,3,4-Tetrahydro-2,6-naphthyridine is used in the synthetic preparation of quinolizidinone carboxylic acid selective M1 allosteric modulators. Group: Biochemicals. Grades: Highly Purified. CAS No. 31786-18-2. Pack Sizes: 5mg, 10mg. Molecular Formula: C8H10N2, Molecular Weight: 134.18. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-2,7,9-dimethyl Dibenzothiophene 1,2,3,4-Tetrahydro-2,7,9-dimethyl Dibenzothiopheneis an intermediaate in the synthesis of 2, 4, 7-Tri methyl dibenzothiophene which is found in crude oil and can be used to determine the maturity of the oil. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg. Molecular Formula: C15H18S. US Biological Life Sciences. USBiological 9
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1,2,3,4-Tetrahydro-2,7-naphthyridine Hydrochloride 1,2,3,4-Tetrahydro-2,7-naphthyridine is used in the synthetic preparation of potent nicotinamide phosphoribosyl transferase inhibitors with antiproliferative activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1354940-72-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C8H10N2; HCl, Molecular Weight: 134.183646. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-2-methyl-4,8-isoquinolinediol Hydrochloride 1,2,3,4-Tetrahydro-2-methyl-4,8-isoquinolinediol Hydrochloride is an product formed during the decomposition of Phenylephrine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 100mg. Molecular Formula: C10H14ClNO2. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-2-naphthoic Acid 1,2,3,4-Tetrahydro-2-naphthoic Acid is used as a reagent in organic synthesis of several compounds including that of N-acyl-5-methyl-3(2H)-isoxazolone derivatives which show high potential as fungicides. Group: Biochemicals. Grades: Highly Purified. CAS No. 53440-12-3. Pack Sizes: 100mg, 1g. Molecular Formula: C11H12O2, Molecular Weight: 176.21. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-2-oxo-3-quinolineacetic Acid Methyl Ester 1,2,3,4-Tetrahydro-2-oxo-3-quinolineacetic Acid Methyl Ester is used in the synthesis of 1H-2,3,3a,4-tetrahydro-2-oxopyrrolo[2,3-b]quinolines which possess hypotensive properties with up to 34% decrease in aortic blood pressure after 30 minutes when administered to rats. It is also used as a reagent in the preparation of bicyclic compounds and compositions as PDF inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 61164-72-5. Pack Sizes: 100mg, 1g. Molecular Formula: C12H13NO3, Molecular Weight: 219.24. US Biological Life Sciences. USBiological 9
Worldwide
1, 2, 3, 4-Tetrahydro-3, 3-dimethyl-2-[ (4-methylphenyl) sulfonyl]isoquinoline 1, 2, 3, 4-Tetrahydro-3, 3-dimethyl-2-[ (4-methylphenyl) sulfonyl]isoquinoline is an intermediate in the synthesis of 3,4-Dihydro-3,3-dimethylisoquinoline which can be used as reagent/reactant in synthetic preparation and reactivity of hydroisoquinoline-derived oxaziridines. Group: Biochemicals. Grades: Highly Purified. CAS No. 200631-40-9. Pack Sizes: 50mg, 100mg. Molecular Formula: C18H21NO2S. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-3-methylisoquinoline Hydrochloride 1,2,3,4-Tetrahydro-3-methylisoquinoline Hydrochloride is a potent inhibitor of phenylethanolamine N-methyltransferase, an enzyme that catalyzes the formation of epinephrine. Group: Biochemicals. Grades: Highly Purified. CAS No. 112794-28-2. Pack Sizes: 250mg, 2.5g. Molecular Formula: C10H14ClN, Molecular Weight: 183.68. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-4-(1-hydroxycyclohexyl)-2-methyl-7-isoquinolinol 1,2,3,4-Tetrahydro-4-(1-hydroxycyclohexyl)-2-methyl-7-isoquinolinol is a useful synthetic compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 1187948-72-6. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H23NO2. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-4-methylisoquinoline Hydrochloride 1,2,3,4-Tetrahydro-4-methylisoquinoline Hydrochloride is a potent inhibitor of phenylethanolamine N-methyltransferase, an enzyme that catalyzes the formation of epinephrine. Group: Biochemicals. Grades: Highly Purified. CAS No. 111661-47-3. Pack Sizes: 50mg, 500mg. Molecular Formula: C10H14ClN, Molecular Weight: 183.68. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-4-oxo-2-thioxo-7-quinazolinecarboxylic Acid Methyl Ester 1,2,3,4-Tetrahydro-4-oxo-2-thioxo-7-quinazolinecarboxylic Acid Methyl Ester (cas# 422277-15-4) is a compound useful in organic synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 422277-15-4. Pack Sizes: 25mg, 50mg. Molecular Formula: C10H8N2O3S, Molecular Weight: 236.25. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol 1,2,3,4-Tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol is used as a reactant in the synthetic preparation of Nadolol (cis-5-{3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy}-1,2,3,4-tetrahydro-2,3-naphthalenediol) which is a β-adrenergic blocking agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 627081-12-3. Pack Sizes: 500mg, 5g. Molecular Formula: C13H16O4, Molecular Weight: 236.26. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol-D5 1,2,3,4-Tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol-D5 is an isotopic labelled analog of 1,2,3,4-tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol. 1,2,3,4-Tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol is used as a reactant in the synthetic preparation of Nadolol (cis-5-{3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy}-1,2,3,4-tetrahydro-2,3-naphthalenediol) which is a β-adrenergic blocking agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C13H11D5O4, Molecular Weight: 241.29. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-5-methylisoquinoline Hydrochloride 1,2,3,4-Tetrahydro-5-methylisoquinoline Hydrochloride is a potent inhibitor of phenylethanolamine N-methyltransferase, an enzyme that catalyzes the formation of epinephrine. Group: Biochemicals. Grades: Highly Purified. CAS No. 41565-80-4. Pack Sizes: 250mg, 1g. Molecular Formula: C10H14ClN, Molecular Weight: 183.68. US Biological Life Sciences. USBiological 9
Worldwide
1, 2, 3, 4-Tetrahydro-6, 7-dimethoxy-1- (p-methoxybenzyl) isoquinoline Hydrobromide 1, 2, 3, 4-Tetrahydro-6, 7-dimethoxy-1- (p-methoxybenzyl) isoquinoline Hydrobromide is an intermediate in the synthesis of Higenamine (H325800), an useful drug towards ischemic injuries. Group: Biochemicals. Grades: Highly Purified. CAS No. 31804-72-5. Pack Sizes: 50mg, 250mg. Molecular Formula: C19H24BrNO3. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-6,7-dimethoxy-2-[(2E)-3-(1-methyl-2-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-1-oxo-2-propenyl]-isoquinoline Monohydrochloride 1,2,3,4-Tetrahydro-6,7-dimethoxy-2-[(2E)-3-(1-methyl-2-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-1-oxo-2-propenyl]-isoquinoline Monohydrochloride is a potent and selective Smad3 inhibitor that attenuates transforming growth factor (TGF)- β1-induced phosphorylation of Smad3 and interaction of Smad3 with Smad4 (1). It also inhibits TGF- β1-induced myofibroblast differentiation of dermal fibroblasts and TGF- β2-induced endothelial cell differentiation in iPSCs (1,2). Group: Biochemicals. Grades: Highly Purified. CAS No. 521984-48-5. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C28H28ClN3O3, Molecular Weight: 489.99. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-6-isoquinolin-6-ol Hydrobromide 1,2,3,4-Tetrahydro-6-isoquinolin-6-ol Hydrobromide is a chemical reagent used in the organic synthesis. Used in the preparation of androgen receptor modulators (SARMs) as well as steroidmimetic and chimeric microtubule disruptors. Group: Biochemicals. Grades: Highly Purified. CAS No. 59839-23-5. Pack Sizes: 50mg, 100mg. Molecular Formula: C9H11NO HBr, Molecular Weight: 149.19. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester-d3. (Mixture of Diastereomers) 1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester-d3 is the isotope labelled analog of 1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester (T295600); an impurity of Nifedipine (N457000) which is a dihydropyridine calcium channel blocker. Also used as an antihypertensive and antianginal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C19H15D3N4O6, Molecular Weight: 401.39. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-7-methylisoquinoline Hydrochloride 1,2,3,4-Tetrahydro-7-methylisoquinoline Hydrochloride is a potent inhibitor of phenylethanolamine N-methyltransferase, an enzyme that catalyzes the formation of epinephrine. Group: Biochemicals. Grades: Highly Purified. CAS No. 41565-82-6. Pack Sizes: 100mg, 1g. Molecular Formula: C10H14ClN, Molecular Weight: 183.68. US Biological Life Sciences. USBiological 9
Worldwide
1, 2, 3, 4-Tetrahydro-7- (trifluoromethyl) isoquinoline Hydrochloride 1, 2, 3, 4-Tetrahydro-7- (trifluoromethyl) isoquinoline Hydrochloride are potent inhibitors of phenylethanolamine N-methyltransferase, enzyme involved in the biosynthesis of epinephrine. Group: Biochemicals. Grades: Highly Purified. CAS No. 220247-87-0. Pack Sizes: 25mg, 50mg. Molecular Formula: C10H10F3N HCl, Molecular Weight: 201.193646. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro Argatroban-d8 1,2,3,4-Tetrahydro Argatroban-d8 is the isotope labelled analog of 1,2,3,4-Tetrahydro Argatroban (T293055); a metabolite of Argatroban (A769000) which is a synthetic thrombin inhibitor and antithrombotic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C23H24D8N6O5S, Molecular Weight: 512.65. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydro-benz[a]anthracen-4-ol 1,2,3,4-Tetrahydro-benz[a]anthracen-4-ol is an intermediate of Benz[a]anthracene-1r,2t,3c,4t-tetrahydro-1,2,3,4-tetrol (B183585), which is an immunosuppressor and a laboratory carcinogen. Group: Biochemicals. Grades: Highly Purified. CAS No. 60968-07-2. Pack Sizes: 500mg, 1g. Molecular Formula: C18H16O. US Biological Life Sciences. USBiological 9
Worldwide
1, 2, 3, 4-Tetrahydrobenz [a]anthracen-4-one 1, 2, 3, 4-Tetrahydrobenz [a]anthracen-4-one is an intermediate of Benz[a]anthracene-1r,2t,3c,4t-tetrahydro-1,2,3,4-tetrol (B183585), which is an immunosuppressor and a laboratory carcinogen. Group: Biochemicals. Grades: Highly Purified. CAS No. 38393-90-7. Pack Sizes: 500mg, 1g. Molecular Formula: C18H14O. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydroisoquinolin-6-ol 1,2,3,4-Tetrahydroisoquinolin-6-ol is a chemical reagent used in the organic synthesis. Used in the preparation of androgen receptor modulators (SARMs) as well as steroidmimetic and chimeric microtubule disruptors. Group: Biochemicals. Grades: Highly Purified. CAS No. 14446-24-3. Pack Sizes: 50mg, 250mg. Molecular Formula: C9H11NO, Molecular Weight: 149.19. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid Ethyl Ester 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid Ethyl Ester is a useful synthetic intermediate. It is used to prepare quinapril derivatives as bradykinin B2 receptor antagonists. It is also used to synthesize quinolizidinone carboxylic acid selective M1 allosteric modulators. Group: Biochemicals. Grades: Highly Purified. CAS No. 41234-43-9. Pack Sizes: 250mg, 2.5g. Molecular Formula: C12H15NO2, Molecular Weight: 205.25. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydronaphthalene-13C6 1,2,3,4-Tetrahydronaphthalene-13C6 is an intermediate in the synthesis of Diethyl Phthalate (Phenyl-13C6, D4). Diethyl Phthalate (Phenyl-13C6, D4) is labelled Diethyl Phthalate (D444770) which is a phthalate metabolite with genotoxic effect. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C413C6H12. US Biological Life Sciences. USBiological 9
Worldwide
1,2,3,4-Tetrahydronaphthalene-13C6, D4 1,2,3,4-Tetrahydronaphthalene-13C6, D4 is an intermediate in the synthesis of Diethyl Phthalate (Phenyl-13C6, D4). Diethyl Phthalate (Phenyl-13C6, D4) is labelled Diethyl Phthalate (D444770) which is a phthalate metabolite with genotoxic effect. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C413C6H8D4. US Biological Life Sciences. USBiological 9
Worldwide

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