USBiological 3 - Products
Worldwide
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.
| Product | Description | |
|---|---|---|
| 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. |  Worldwide |
| Enterocin | Enterocin is a potent antibiotic with broad spectrum activity against Gram +ve and Gram -ve bacteria. Although the mechanism of action of enterocin is unknown, it acts synergistically with streptomycin and chloramphenicol. The genetics of enterocin biosynthesis has been extensively investigated. Enterocin is a small molecular weight secondary metabolite and should not be confused with bacterial proteins isolated from Enterococci generically referred to as "enterocins". Group: Biochemicals. Grades: Highly Purified. CAS No. 59678-46-5. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| ent-Levomefolate Calcium | ent-Levomefolate Calcium. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C19H23CaN7O6, Molecular Weight: 485.51. US Biological Life Sciences. | Worldwide |
| ent-Tadalafil | Tadalafil analog. Group: Biochemicals. Alternative Names: (6S, 12aS)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-methyl-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione; L-Tadalafil; L-Tildenafil. Grades: Highly Purified. CAS No. 629652-72-8. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| ent-Tadalafil-d3 | Tadalafil analog. Group: Biochemicals. Alternative Names: (6S, 12aS)-6-(1, 3-Benzodioxol-5-yl)-2, 3, 6, 7, 12, 12a-hexahydro-2-(methyl-d3)-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione; L-Tadalafil-d3; L-Tildenafil-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| ent-Thiamphenicol-d3 | The labeled enatiomeric analogue of the antimicrobial agent Thiamphenicol. Group: Biochemicals. Alternative Names: 2, 2-Dichloro-N-[ (1S, 2S) -2-hydroxy-1- (hydroxymethyl) -2-[4- (methylsulfonyl) phenyl]ethyl]acetamide-d3; L-threo-2,2-Dichloro-N-[ β -hydroxy-α - (hydroxymethyl) -p- (methylsulfonyl) phenethyl]Acetamide-d3; Thiamphenicol Epimer-d3; Win 5063-3-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| ent-Valsartan | ent-Valsartan is the (R)-enantiomer of Valsartan. Group: Biochemicals. Grades: Highly Purified. CAS No. 137862-87-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| ent-Voriconazole | The (2S,3R) enantiomer in Voriconazole drug substance. Group: Biochemicals. Alternative Names: (αS, βR)-α-(2,4-Difluorophenyl)-5-fluoro- β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol; [S-(R*,S*)]-. Grades: Highly Purified. CAS No. 137234-63-0. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (E)-Ocimenone | (E)-Ocimenone. Group: Biochemicals. Alternative Names: (5E)-2,6-Dimethyl-2,5,7-octatrien-4-one; (E)-Tagetenone; trans-Ocimenone; trans-Tagetenone. Grades: Highly Purified. CAS No. 33746-72-4. Pack Sizes: 10 mg. Molecular Formula: C10H14O, Molecular Weight: 150.22. US Biological Life Sciences. | Worldwide |
| Epichlorohydrin | Epichlorohydrin is used as a solvent for natural and synthetic resins, gums, cellulose esters and ethers, paints, varnishes, nail enamels and lacquers, cement for Celluloid. Also, it is used as stabilizer. Group: Biochemicals. Alternative Names: 2-(Chloromethyl)oxirane; (Chloromethyl)ethylene Oxide; (Chloromethyl)oxirane; (RS)-Epichlorhydrin; (+/-)-Epichlorohydrin; 1,2-Epoxy-3-chloropropane; 1-Chloro-2,3-epoxypropane; 2,3-Epoxypropyl Chloride. Grades: Highly Purified. CAS No. 106-89-8. Pack Sizes: 50g. US Biological Life Sciences. | Worldwide |
| Epichlorohydrin-13C3 | Epichlorohydrin-13C3 is a labelled analogue of Epichlorohydrin (E582300), used as a solvent for natural and synthetic resins, gums, cellulose esters and ethers, paints, varnishes, nail enamels and lacquers, cement for Celluloid. Also, it is used as stabilizer. Epichlorohydrin-13C3 is also an intermediate in synthesizing Glycidyl Stearate-13C3 (G615986), an isotope labelled Glycidyl Stearate which is an acid-hydrolyzable ester derivatives as low calorie fat mimetics. It is used in frying oil, margarine, ice cream, milk substitutes and bakery. Carcinogenic substance. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: 13C3H5ClO. US Biological Life Sciences. | Worldwide |
| Epi Galanthamine 6-O-Nitrobenzoate | Protected Epi Galanthamine (E588025), a selective acetylcholinesterase inhibitor. Group: Biochemicals. Alternative Names: (4aS,6S,8aS)-4a,5,9,10,11,12-Hexahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol 6-(4-Nitrobenzoate). Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| epi-gamma-Cyhalothrin | epi-gamma-Cyhalothrin. Group: Biochemicals. Alternative Names: (1S, 3S) -3- [ (1Z) -2-Chloro-3, 3, 3-trifluoro-1-propen-1-yl] -2, 2-di methyl cyclopropanecarboxylic Acid (R)-Cyano(3-phenoxyphenyl)methyl Ester; [1S- [1 α (S * ) , 3 α (Z) ] ] -3- (2-Chloro-3, 3, 3-trifluoro-1-propenyl) -2, 2-di methyl cyclopropanecarboxylic Acid Cyano(3-phenoxyphenyl)methyl Ester; (R)-α-Cyano-3-phenoxybenzyl (Z) - (1S) -cis-3- (2-chloro-3, 3, 3-trifluoropropenyl) -2, 2-di methyl cyclopropane carboxylate. Grades: Highly Purified. CAS No. 76703-65-6. Pack Sizes: 2.5mg. Molecular Formula: C23H19ClF3NO3, Molecular Weight: 449.85. US Biological Life Sciences. | Worldwide |
| epi-gamma-Cyhalothrin-d5 | epi-gamma-Cyhalothrin-d5. Group: Biochemicals. Alternative Names: (1S, 3S) -3- [ (1Z) -2-Chloro-3, 3, 3-trifluoro-1-propen-1-yl] -2, 2-di methyl cyclopropanecarboxylic Acid (R)-Cyano(3-phenoxyphenyl)methyl Ester-d5; [1S- [1 α (S * ) , 3 α (Z) ] ] -3- (2-Chloro-3, 3, 3-trifluoro-1-propenyl) -2, 2-di methyl cyclopropanecarboxylic Acid Cyano(3-phenoxyphenyl)methyl Ester-d5; (R)-α-Cyano-3-phenoxybenzyl (Z) - (1S) -cis-3- (2-chloro-3, 3, 3-trifluoropropenyl) -2, 2-di methyl cyclopropane carboxylate-d5. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C23H19ClF3NO3, Molecular Weight: 449.85. US Biological Life Sciences. | Worldwide |
| Epigriseofulvin | Epigriseofulvin. Group: Biochemicals. Alternative Names: (+)-Epigriseofulvin; 7-Chloro-2',4,6-trimethoxy-6'α-methyl-spiro[benzofuran-2(3H)-1'-[2]cyclohexene]-3,4'-dione; (1'R,6'R)-7-Chloro-2',4,6-trimethoxy-6'-methyl-3H-spiro[benzofuran-2,1'-cyclohex[2]ene]-3,4'-dione. Grades: Highly Purified. CAS No. 469-49-8. Pack Sizes: 10mg. Molecular Formula: C17H17ClO6, Molecular Weight: 352.77. US Biological Life Sciences. | Worldwide |
| epi-Lactose-1-13C | epi-Lactose-1-13C. Group: Biochemicals. Alternative Names: 4-O- β-D-galactopyranosyl-D-mannose-1-13C; 4-O- β-D-galactopyranosyl-mannose-1-13C; Epilactose-1-13C. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C1113CH21O11, Molecular Weight: 342.28. US Biological Life Sciences. | Worldwide |
| Epi Norgalanthamine | Epinorgalanthamine is a Epigalanthamine (E588025) derivative isolated from Crinum asiaticum var. japonicum. A metabolite of Galanthamine (G188500) in rats, dogs and humans. Group: Biochemicals. Alternative Names: (3α)-10-Demethyl-galanthamine; (4aS,6S,8aS)-4a,5,9,10,11,12-Hexahydro-3-methoxy-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol. Grades: Highly Purified. CAS No. 156040-03-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Epipodophyllotoxin | Epipodophyllotoxin. Group: Biochemicals. Alternative Names: (5R, 5aR, 8aR, 9S) -5, 8, 8a, 9-Tetrahydro-9-hydroxy-5- (3, 4, 5-trimethoxyphenyl) furo[3', 4': 6, 7]naphtho[2, 3-d]-1, 3-dioxol-6 (5aH) -one; [5R-(5α,5a β,8aα,9 β ) ]-5, 8, 8a, 9-Tetrahydro-9-hydroxy-5- (3, 4, 5-trimethoxyphenyl) furo[3', 4': 6, 7]naphtho[2, 3-d]-1, 3-dioxol-6 (5aH) -one. Grades: Highly Purified. CAS No. 4375-7-9. Pack Sizes: 100mg. Molecular Formula: C22H22O8, Molecular Weight: 414.41. US Biological Life Sciences. | Worldwide |
| Epitestosterone-d3 Glucuronide | Epitestosterone-d3 Glucuronide. Group: Biochemicals. Alternative Names: (17α)-3-oxoandrost-4-en-17-y-d3 β-D-Glucopyranosiduronic Acid; Androstane, β-D-Glucopyranosiduronic-d3 Acid Deriv.; Epi-Testosterone-d3 Glucosiduronate; Epitestosterone-d3 Glucuronoside. Grades: Highly Purified. CAS No. 1101127-63-2. Pack Sizes: 1mg. Molecular Formula: C25H33D3O8, Molecular Weight: 467.57. US Biological Life Sciences. | Worldwide |
| Epitestosterone Glucuronide | Epitestosterone Glucuronide. Group: Biochemicals. Alternative Names: (17α)-3-oxoandrost-4-en-17-yl β-D-Glucopyranosiduronic Acid; Androstane, β-D-Glucopyranosiduronic Acid Deriv.; Epi-Testosterone Glucosiduronate; Epitestosterone Glucuronoside. Grades: Highly Purified. CAS No. 16996-33-1. Pack Sizes: 2.5mg. Molecular Formula: C25H36O8, Molecular Weight: 464.55. US Biological Life Sciences. | Worldwide |
| Epitestosterone Sulfate-d3 Triethylamine Salt | Epitestosterone Sulfate-d3 Triethylamine Salt. Group: Biochemicals. Alternative Names: (17α)-17-(Sulfooxy)androst-4-en-3-one-d3 N,N-diethylethanamine. Grades: Highly Purified. CAS No. 182296-44-2. Pack Sizes: 1mg. Molecular Formula: C25H40D3NO5S, Molecular Weight: 472.7. US Biological Life Sciences. | Worldwide |
| Epitestosterone Sulfate Triethylamine Salt | Epitestosterone Sulfate Triethylamine Salt. Group: Biochemicals. Alternative Names: (17α)-17-(Sulfooxy)androst-4-en-3-one N,N-diethylethanamine. Grades: Highly Purified. CAS No. 182296-42-0. Pack Sizes: 10mg. Molecular Formula: C25H43NO5S, Molecular Weight: 469.68. US Biological Life Sciences. | Worldwide |
| Epothilone A | Epothilone A is a microtubule inhibitor isolated from the myxobacteria, Sorangium cellulosum. Epothilone A acts by stabilising microtubule formation at the taxol binding site and causes cell cycle arrest at the G2/M transition, leading to cytotoxicity. Epothilone A is under investigation as an antitumor agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 152044-53-6. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| Epothilone B | Epothilone B is a microtubule inhibitor isolated from the myxobacteria, Sorangium cellulosum. Like epothilone A, epothilone B acts by stabilising microtubule formation at the taxol binding site and causes cell cycle arrest at the G2/M transition, leading to cytotoxicity. Group: Biochemicals. Grades: Highly Purified. CAS No. 152044-54-7. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| Epoxiconazole | Epoxiconazole. Group: Biochemicals. Alternative Names: Opal; Opal (fungicide); Opus; BAS 480F; cis- (±) -1-[[3- (2-Chlorophenyl) -2- (4-fluorophenyl) oxiranyl]methyl]-1H-1, 2, 4-triazole; rel-1-[[ (2R, 3S) -3- (2-Chlorophenyl) -2- (4-fluorophenyl) oxiranyl]methyl]-1H-1, 2, 4-triazole; rel-1-[[ (2R, 3S) -3- (2-Chlorophenyl) -2- (4-fluorophenyl) -2-oxiranyl]methyl]-1H-1, 2, 4-triazole. Grades: Highly Purified. CAS No. 133855-98-8. Pack Sizes: 100mg. Molecular Formula: C17H13ClFN3O, Molecular Weight: 329.76. US Biological Life Sciences. | Worldwide |
| Epoxiconazole-d4 | Epoxiconazole-d4. Group: Biochemicals. Alternative Names: Opal-d4; Opal (fungicide)-d4; Opus-d4; BAS 480F-d4; cis- (±) -1-[[3- (2-Chlorophenyl) -2- (4-fluorophenyl) oxiranyl]methyl]-1H-1, 2, 4-triazole-d4; rel-1-[[ (2R, 3S) -3- (2-Chlorophenyl) -2- (4-fluorophenyl) oxiranyl]methyl]-1H-1, 2, 4-triazole-d4; rel-1-[[(2R,3S)-3-(2-Chlorophenyl)-2-(4-fluorophenyl)-2-oxiranyl]methyl]-1H-1,2,4-triazole-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C17H9D4ClFN3O, Molecular Weight: 333.78. US Biological Life Sciences. | Worldwide |
| ε-?Caprolactam | ε-?Caprolactam is a synthetic precursor of Nylon-6 and other synthetic polymers. This compound also inhibits the growth of several Bacillus and Rhizobium species, but Arthrobacter species grow normally in the presence of this compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 105-60-2. Pack Sizes: 5g, 25g. Molecular Formula: C6H11NO, Molecular Weight: 113.16. US Biological Life Sciences. | Worldwide |
| Erlotinib, Hydrochloride, Free Base, EGFR Inhibitor (CP-358774, OSI-774, Ro 50-8231) | A free base form of the EGFR inhibitor Erlotinib Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 183321-74-6. Pack Sizes: 100mg, 1g. US Biological Life Sciences. | Worldwide |
| Erythrina Fusca Powdered Seeds | Erythrina fusca is a species of flowering tree in the legume family, Fabaceae. It is known by many common names, including purple coraltree, gallito, and "coral bean". E. fusca has the widest distribution of any Erythrina species; it is the only one found in both the New and Old World. It grows on coasts and along rivers in tropical Asia, Oceania, the Mascarene Islands, Madagascar, Africa, and the Neotropics. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250g, 500g. Molecular Formula: , Molecular Weight: US Biological Life Sciences. | Worldwide |
| Erythritol-13C4 | Erythritol-13C4. Group: Biochemicals. Alternative Names: C* Eridex 16954-13C4; C*Eridex-13C4; Cargill Zerose 16957-13C4; Erythrit-13C4; Erythritol 100M-13C4; Erythrol-13C4; F 8015-13C4; Lakanto-S-13C4; Mesoerythritol-13C4; NIK 242-13C4; NSC 8099-13C4; Phycitol-13C4; Zerose-13C4; Zerose 01657-13C4; meso-Erythritol-13C4. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: 13C4H10O4, Molecular Weight: 126.09. US Biological Life Sciences. | Worldwide |
| Erythrolosamine | Erythrolosamine is a derivative of Erythromycin A Oxime (E650010), which displays no antibacterial activity. It is a potent precursor of ketolide antibiotics. Group: Biochemicals. Alternative Names: 5-O-Desosaminyl erythronolide A; 3-O-De (2, 6-dideoxy-3-C-methyl-3-O-methyl-α -L-ribo-hexopyranosyl) erythromycin. Grades: Highly Purified. CAS No. 53066-32-3. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| Erythromycin A 6,9-Imino Ether | Erythromycin A 6,9-Imino Ether. Group: Biochemicals. Alternative Names: [3R-(3R*, 4R*, 5S*, 6R*, 9R*, 10S*, 11S*, 12R*, 13R*, 15R*)]-10-[(2, 6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-6-ethyl-4, 5-dihydroxy-3, 5, 9, 11, 13, 15-hexamethyl-12-[[3, 4, 6-trideoxy-3-(dimethylamino)- β -D-xylo-hexopyranosyl]oxy]-16-Dioxa-2-azabicyclo[11. 2. 1]hexadec-1-en-8-one. Grades: Highly Purified. CAS No. 99290-97-8. Pack Sizes: 10mg. Molecular Formula: C37H66N2O12, Molecular Weight: 730.93. US Biological Life Sciences. | Worldwide |
| Erythromycin A 9,11-Imino Ether | Erythromycin A 9,11-Imino Ether is an impurity in the synthesis of Erythromycin, a macrolide antibiotic with broad spectrum of antibacterial activity. Group: Biochemicals. Alternative Names: [1R-(1R*, 2R*, 3R*, 6R*, 7S*, 8S*, 9R*, 10R*, 12R*, 15R*)]-7-[(2, 6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-ethyl-2, 10-dihydroxy-2, 6, 8, 10, 12, 15-hexamethyl-9-[[3, 4, 6-trideoxy-3-(dimethylamino)- β -D-xylo-hexopyranosyl]oxy]-4, 16-dioxa-14-azabicyclo[11. 2. 1]hexadec-13-en-5-one; (1R, 2R, 3R, 6R, 7S, 8S, 9R, 10R, 12R, 15R)-7-[(2, 6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-ethyl-2, 10-dihydroxy-2, 6, 8, 10, 12, 15-hexamethyl-9-[[3, 4, 6-trideoxy-3-(dimethylamino)- β -D-xylo-hexopyranosyl]oxy]-4, , 16-Dioxa-14-azabicyclo[11. 2. 1]hexadec-13-en-5-one. Grades: Highly Purified. CAS No. 161193-44-8. Pack Sizes: 1mg, 2.5mg, 5mg. Molecular Formula: C37H66N2O12, Molecular Weight: 730.93. US Biological Life Sciences. | Worldwide |
| Erythrosine B | Erythrosine B. Group: Biochemicals. Alternative Names: 3',6'-Dihydroxy-2',4',5',7'-tetraiodo-spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; rythrosine B (6CI); Fluorescein, 2',4',5',7'-tetraiodo-, disodium salt (8CI); 1427 Red; 1671 Red; 2,4,5,7-Tetraiodofluorescein Disodium Salt; 2',4',5',7'-Tetraiodofluorescein Disodium Salt; Acid Red 51; Aizen Erythrosine; Aizen Food Red 3; Basovit Red 425E; C.I. 45430; C.I. Acid Red 51; C.I. Food Red 14; Calcocid Erythrosine N; Canacert Erythrosine BS; Ceplac; Cilefa Pink B; Cogilor Red 312.10; D and C Red No. 3; D&C Red No. 3; Dolkwal Erythrosine; E 127; Edicol Supra Erythrosin AS; Edicol Supra Erythrosine A; Erythrosin; Erythrosin B; Erythrosin B sodium salt; Erythrosin BS; Erythrosine; Erythrosine 307046; Erythrosine 36003; Erythrosine 37003; Erythrosine 3B; Erythrosine B-FO; Erythrosine BS; Erythrosine Bluish; Erythrosine Extra; Erythrosine Extra Conc. A Export; Erythrosine Extra Pure A; Erythrosine I; Erythrosine K-FO; Erythrosine TB; Erythrosine TB Extra; Erythrosine extra bluish; Eurocert Erythrosine 311807; FD & C Red No. 3-307020; FD and C Red 3; FD and C Red No. 3; FD&C Red No. 3; FD&C Red No. 3-37003; FDC Red 3; FDC Red 3 dye; Food Color Red 3; Food Dye Red 3; Food Red 14; Food Red 3; Food Red No. 3; Hexacert Red No. 3; Hexacol Erythrosine BS; Japan Food Red No. 3; Japan Red 3; Japan Red No. 3; Maple Erythrosine; Necol Erythrosine; Neelicol Erythrosine; New Pink Bluish Geigy; Red 1799; Red 3; Red No. 3; S 887; Simacid Pink 24107; Synerid; Tetraiodofluorescein Sodium Salt; Usacert FD & C Red No. 3-310116; Usacert Red No. 3; Water Pink 176575. Grades: Highly Purified. CAS No. 16423-68-0. Pack Sizes: 1g. Molecular Formula: C20H8I4Na2O5, Molecular Weight: 879.86. US Biological Life Sciences. | Worldwide |
| Estradiol 3-[N,N-Bis(2-chloroethyl)carbamate] | Estradiol 3-[N, N-Bis (2-chloroethyl) carbamate]. Group: Biochemicals. Alternative Names: bis(2-Chloroethyl)carbamic Acid 17 β-Hydroxyestra-1,3,5(10)-trien-3-yl Ester; 17 β-Estradiol 3-[bis (2-chloroethyl) carbamate]; Estracty; Estramustine; Leo 275; NSC 89201; Ro 22-2296/000. Grades: Highly Purified. CAS No. 2998-57-4. Pack Sizes: 50mg. Molecular Formula: C23H31Cl2NO3, Molecular Weight: 440.4. US Biological Life Sciences. | Worldwide |
| Estradiol Enanthate | Estradiol Enanthate. Group: Biochemicals. Alternative Names: Estra-1,3,5(10)-triene-3,17-diol (17 β)-17-heptanoate; Estradiol-17-enanthate; 3-Hydroxyestra-1,3,5(10)-trien-17 β-yl Ester Heptanoic Acid; 17-Heptanoate Estradiol. Grades: Highly Purified. CAS No. 4956-37-0. Pack Sizes: 5g. Molecular Formula: C25H36O3, Molecular Weight: 384.55. US Biological Life Sciences. | Worldwide |
| Estriol 3,16α,17 β-Triacetate | Estriol 3,16α,17 β-Triacetate is a triacetate derivative of Estriol (E888960) with contraceptive activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 2284-32-4. Pack Sizes: 25mg, 250mg. Molecular Formula: C24H30O6, Molecular Weight: 414.49. US Biological Life Sciences. | Worldwide |
| Estrone 17-Ethylene Ketal | A Protected Estrone (E889050) used in the preparation of A-ring substituted estrogen derivatives as antitumor agents. Group: Biochemicals. Alternative Names: 3-Hydroxy-estra-1,3,5(10)-trien-17-one Cyclic 1,2-Ethanediyl Acetal. Grades: Highly Purified. CAS No. 900-83-4. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| Estrone β-D-Glucuronide Triacetate Methyl Ester | Estrone β-D-Glucuronide Triacetate Methyl Ester is a metabolite of 17 β -Estradiol (E888000), used in the preparation of Estrone (E889050). Group: Biochemicals. Alternative Names: 17-Oxoestra-1,3,5(10)-trien-3-yl- β-D-glucopyranosiduronic Acid Triacetate Methyl Ester; 3-( β-D-Glucopyranuronosyloxy)-estra-1,3,5(10)-trien-17-one Methyl Ester Triacetate. Grades: Highly Purified. CAS No. 27537-72-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Estrone-d5 | A labelled metabolite of 17 β-Estradiol. Group: Biochemicals. Alternative Names: 3-Hydroxyestra-1,3,5(10)-trien-17-one-d5; (+)-Estrone-d5; 1,3,5(10)-Estratrien-3-ol-17-one-d5; 3-Hydroxy-17-keto-estra-1,3,5-triene-d5; Aquacrine-d5; Crinovaryl-d5; Cristallovar-d5; Crystogen-d5; WAY 164397-d5; Wynestron-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Estrone Enol Diacetate | Estrone Enol Diacetate. Group: Biochemicals. Alternative Names: Estra-1,3,5(10),16-tetraene-3,17-diol Diacetate ; NSC 97079. Grades: Highly Purified. CAS No. 20592-42-1. Pack Sizes: 250mg. Molecular Formula: C22H26O4, Molecular Weight: 354.44. US Biological Life Sciences. | Worldwide |
| Eszopiclone | Eszopiclone is the active stereoizomer of Zopiclone and belongs to the class of drug known as cyclopyrrones. It is a nonbenzodiazepine hypnotic agent used as a treatment for insomnia. Group: Biochemicals. Alternative Names: [(9S)-8-(5-Chloropyridin-2-yl)-7-oxo-2, 5, 8-triazabicyclo[4. 3. 0]nona-1, 3, 5-trien-9-yl]4-methylpiperazine-1-carboxylate; Lunesta; (S)-Zopiclone. Grades: Highly Purified. CAS No. 138729-47-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Eszopiclone-d8 | Eszopiclone is the active stereoizomer of Zopiclone and belongs to the class of drug known as cyclopyrrones. It is a nonbenzodiazepine hypnotic agent used as a treatment for insomnia. Group: Biochemicals. Alternative Names: [(9S)-8-(5-Chloropyridin-2-yl)-7-oxo-2, 5, 8-triazabicyclo[4. 3. 0]nona-1, 3, 5-trien-9-yl]4-methylpiperazine-d8-1-carboxylate; Lunesta-d8; (S)-zopiclone-d8. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (E)-Tamoxifen | Antineoplastic. Group: Biochemicals. Alternative Names: 2-[4-[(1E)-1,2-Diphenyl-1-buten-1-yl]phenoxy]-N,N-dimethyl-ethanamine; 2-[p-(1,2-Diphenyl-1-butenyl)phenoxy]-N,N-dimethyl-ethylamine; cis-Tamoxifen. Grades: Highly Purified. CAS No. 13002-65-8. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Ethaboxam | Ethaboxam is a pesticide used as a fungicide against fungal infections in crops. Group: Biochemicals. Alternative Names: Guardian; N-(Cyano-2-thienylmethyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide. Grades: Highly Purified. CAS No. 162650-77-3. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Ethaboxam-d5 | Isotope Labelled Ethaboxam is a pesticide used as a fungicide against fungal infections in crops. Group: Biochemicals. Alternative Names: Guardian-d5; N-(Cyano-2-thienylmethyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Ethacrynic Acid Mercapturate-d3 (Mixture of Diastereomers) | Ethacrynic Acid Mercapturate-d3 (Mixture of Diastereomers). Group: Biochemicals. Alternative Names: N-Acetyl-S-[2-[4-(carboxymethoxy)-2,3-dichlorobenzoyl]butyl]-L-cysteine-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C18H18D3Cl2NO7S. US Biological Life Sciences. | Worldwide |
| Ethanethioic Acid S-[3-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]propyl] Ester | Ethanethioic Acid S-[3-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]propyl] Ester is an intermediate in the synthesis of heterobifunctional linkers for the conjugation of carbohydrates to protein. Group: Biochemicals. Alternative Names: Thioacetic Acid S-ester with N- (3-Mercaptopropoxy) phthalimide (7CI,8CI); NSC 101750. Grades: Highly Purified. CAS No. 1088-37-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Ethanolamine-13C2 | Ethanolamine-13C2. Group: Biochemicals. Alternative Names: 2-Aminoethanol-13C2; 1-Amino-2-hydroxyethane-13C2; 2-Amino-1-ethanol-13C2; 2-Aminoethanol-13C2; 2-Aminoethyl Alcohol-13C2; 2-Ethanolamine-13C2; 2-Hydroxyethanamine-13C2; 2-Hydroxyethylamine-13C2; Aminoethanol-13C2; Colamine-13C2; ETA-13C2; Envision Conditioner PDD 9020-13C2; Ethanolamine-13C2; Ethylolamine-13C2; Glycinol-13C2; Kolamin-13C2; β-Hydroxyethylamine-13C2. Grades: Highly Purified. CAS No. 143557-81-7. Pack Sizes: 10mg. Molecular Formula: 13C2H7NO, Molecular Weight: 63.07. US Biological Life Sciences. | Worldwide |
| Ethanol-d | Ethanol-d. Group: Biochemicals. Alternative Names: Ethyl Alcohol-d; Alcohol-d; Alcohol-d Anhydrous; Algrain-d; Anhydrol-d; Bioethanol-d; Black Warrant-d; CDA 19-d; Denatured Alcohol-d; Denatured Ethanol-d; Desinfektol EL-d; Esumiru WK 88-d; Ethicap-d; Ethyl Hydrate-d; Ethyl Hydroxide-d; Germ-X-d; Hinetoless-d; IMS 99-d; Infinity Pure-d; Jaysol-d; Jaysol S-d; Lux-d; Methylcarbinol-d; Molasses Alcohol-d; NSC 85228-d; Neocol CQ-d; Potato Alcohol-d; SDA 3A-d; SY Fresh M-d; Sekundasprit-d; Sterillium Rub-d; Synasol-d; Tecsol-d; Vinic Alcohol-d. Grades: Highly Purified. CAS No. 925-93-9. Pack Sizes: 1g. Molecular Formula: C2H5DO, Molecular Weight: 47.07. US Biological Life Sciences. | Worldwide |
| Ethanol-d6 | Ethanol-d6. Group: Biochemicals. Alternative Names: Ethyl Alcohol-d6; Alcohol-d6; Alcohol-d6 Anhydrous; Algrain-d6; Anhydrol-d6; Bioethanol-d6; Black Warrant-d6; CDA 19-d6; Denatured Alcohol-d6; Denatured Ethanol-d6; Desinfektol EL-d6; Esumiru WK 88-d6; Ethicap-d6; Ethyl Hydrate-d6; Ethyl Hydroxide-d6; Germ-X-d6; Hinetoless-d6; IMS 99-d6; Infinity Pure-d6; Jaysol-d6; Jaysol S-d6; Lux-d6; Methylcarbinol-d6; Molasses Alcohol-d6; NSC 85228-d6; Neocol CQ-d6; Potato Alcohol-d6; SDA 3A-d6; SY Fresh M-d6; Sekundasprit-d6; Sterillium Rub-d6; Synasol-d6; Tecsol-d6; Vinic Alcohol-d6. Grades: Highly Purified. CAS No. 1516-08-1. Pack Sizes: 100mg. Molecular Formula: C2D6O, Molecular Weight: 52.11. US Biological Life Sciences. | Worldwide |
| Ethaverine | Ethaverine. Group: Biochemicals. Alternative Names: 1-(3,4-Diethoxybenzyl)-6,7-diethoxyisoquinoline; Perparine; 1-(3,4-Diethoxybenzyl)-6,7-diethoxyisoquinoline; 6, 7-Diethoxy-1- (3, 4-diethoxybenzyl) isoquinoline; Barbonin; Barbonine; Dyscural; Ethylpapaverine; Ethylpapaverine. Grades: Highly Purified. CAS No. 486-47-5. Pack Sizes: 10mg. Molecular Formula: C24H29NO4, Molecular Weight: 395.49. US Biological Life Sciences. | Worldwide |
| Ethionamide-d3 | Ethionamide-d3. Group: Biochemicals. Alternative Names: 2-Ethyl-4-pyridinecarbothioamide-d3; 2-Ethyl thioisonicotinamide -d3; 2-Ethyl-4-pyridine-carbothioamide-d3; 2-Ethyl-4-thiocarbamoylpyridine-d3; 2-Ethylisonicotinic Acid Thioamide-d3; Amidazine-d3; Ethionamide-d3; Ethioniamide-d3; Ethylisothiamide-d3; Ethyonomide-d3; Etimid-d3; Etionamid-d3; Etioniamid-d3; Etionid-d3; Etionizin-d3; Etionizine-d3; Iridocin-d3; Iridozin-d3; NSC 255115-d3; Nizotin-d3; Sertinon-d3; Teberus-d3; Thianide-d3; Thiodine-d3; Tianid-d3; Tiomid-d3; Trecator-d3; Trecator SC-d3; Trekator-d3; Trescatyl-d3; α -Ethyl isothionicotinamide -d3; α -Ethyl thioisonicotinamide -d3. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C8H7D3N2S, Molecular Weight: 169.26. US Biological Life Sciences. | Worldwide |
| Ethiprole | Ethiprole. Group: Biochemicals. Alternative Names: Kirappu; RPA 107382; 5-Amino-1-[2, 6-Dichloro-4- (trifluoromethyl) phenyl]-4- (ethylsulfinyl) pyrazole-3-carbonitrile; 5-Amino-1-[2, 6-dichloro-4- (trifluoromethyl) phenyl]-4- (ethylsulfinyl) -1H-pyrazole-3-carbonitrile. Grades: Highly Purified. CAS No. 181587-01-9. Pack Sizes: 250mg. Molecular Formula: C13H9Cl2F3N4OS, Molecular Weight: 397.2. US Biological Life Sciences. | Worldwide |
| Ethirimol | Ethirimol. Group: Biochemicals. Alternative Names: Milgo; Milgo E; Milstem; Milstem Seed Dressing; NSC 263491; PP 149; 5-Butyl-2-(ethylamino)-6-methyl-4(3H)pyrimidinone; 5-Butyl-2-ethylamino-6-hydroxy-4-methylpyrimidine; ETH 560; 5-Butyl-2-(ethylamino)-6-methyl-4(1H)-pyrimidinone. Grades: Highly Purified. CAS No. 23947-60-6. Pack Sizes: 1g. Molecular Formula: C11H19N3O, Molecular Weight: 209.29. US Biological Life Sciences. | Worldwide |
| Ethyl (13aS,13bS)-13a-Ethyl-10-methoxy-2,3,5,6,13a,13b-hexahydro-1H-indolo. [3,2,1-de]-pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate. (Vinpocetine Related Compound C). | Ethyl (13aS, 13bS)-13a-Ethyl-10-methoxy-2, 3, 5, 6, 13a, 13b-hexahydro-1H-indolo[3, 2, 1-de]-pyrido[3, 2, 1-ij][1, 5]naphthyridine-12-carboxylate (Vinpocetine Related Compound C). Group: Biochemicals. Alternative Names: (13aS)-Ethyl 13a-Ethyl-8-methoxy-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C23H28N2O3, Molecular Weight: 380.48. US Biological Life Sciences. | Worldwide |
| Ethyl 1-Cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylate | Ethyl 1-Cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylate. Group: Biochemicals. Alternative Names: 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 98349-25-8. Pack Sizes: 10mg. Molecular Formula: C15H13F2NO3, Molecular Weight: 293.27. US Biological Life Sciences. | Worldwide |
| Ethyl (1S, 2R, 3S, 4S, 5S)-2, 3-O-(Isopropylidene)-4-hydroxybicyclo[3. 1. 0]hexanecarboxylate | Ethyl (1S, 2R, 3S, 4S, 5S)-2, 3-O-(Isopropylidene)-4-hydroxybicyclo[3. 1. 0]hexanecarboxylate. Group: Biochemicals. Alternative Names: (3aR, 3bS, 4aS, 5S, 5aS)-Tetrahydro-5-hydroxy-2, 2-dimethylcyclopropa[3, 4]cyclopenta[1, 2-d]-1, 3-dioxole-3b(3aH)-carboxylic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 793695-59-7. Pack Sizes: 10mg. Molecular Formula: C12H18O5, Molecular Weight: 242.27. US Biological Life Sciences. | Worldwide |
| Ethyl-1-tert-butyl-5-fluoro-1H-pyrazole-3-carboxylate | Ethyl-1-tert-butyl-5-fluoro-1H-pyrazole-3-carboxylate. Group: Biochemicals. Alternative Names: 1-(1,1-Dimethylethyl)-5-fluoro-ethyl Ester-1H-pyrazole-3-carboxylic acid. Grades: Highly Purified. CAS No. 1269294-04-3. Pack Sizes: 250mg. Molecular Formula: C10H15FN2O2, Molecular Weight: 214.24. US Biological Life Sciences. | Worldwide |
| Ethyl 2-(2-Aminothiazol-4-yl)glyoxylate | Ethyl 2-(2-Aminothiazol-4-yl)glyoxylate is used in the synthesis of antibacterial compounds. Also used in the synthesis of antiallergic and antiinflammatory agents, as glycolic amide derivatives. Group: Biochemicals. Alternative Names: (2-Amino-1,3-thiazol-4-yl)(oxo)acetic Acid Ethyl Ester; Ethyl 2-(2-Aminothiazol-4-yl)-2-oxoacetate; Ethyl 2-aminothiazol-4-ylglyoxylate; [2-Amino(thiazol-4-yl)](oxo)acetic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 64987-08-2. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| Ethyl 2,3-Dicyanopropionate-13C2 15N2 | Ethyl 2,3-Dicyanopropionate-13C2 15N2. Group: Biochemicals. Alternative Names: 2,3-Dicyanopropionic Acid Ethyl Ester-3C2 15N2; 2,3-Dicyanopropanoic Acid Ethyl Ester-3C2 15N2; Ethyl 2,3-Dicyanopropanoate-3C2 15N2. Grades: Highly Purified. Pack Sizes: 25mg. Molecular Formula: C513C2H815N2O2, Molecular Weight: 156.12. US Biological Life Sciences. | Worldwide |
| Ethyl 2,6-Bis(4-fluorobenzylamino)-pyridin-3-carbamate | Ethyl 2,6-Bis(4-fluorobenzylamino)-pyridin-3-carbamate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. Molecular Formula: C22H23ClF2N4O2, Molecular Weight: 448.89. US Biological Life Sciences. | Worldwide |
| Ethyl 2-Amino-4-thiazoleacetate | Ethyl 2-Amino-4-thiazoleacetate. Group: Biochemicals. Alternative Names: 2-Amino-4-thiazoleacetic Acid Ethyl Ester; (2-Amino-4-thiazolyl)acetic Acid Ethyl ester; (2-Amino-thiazole-4-yl)acetic Acid Ethyl Ester; 2-(2-Aminothiazol-4-yl)acetic Acid Ethyl Ester; 2-Amino-4- (carbethoxymethyl) thiazole; 2-Amino-4-(ethoxycarbonylmethyl)-1,3-thiazole; 2-Amino-4-[ (ethoxycarbonyl) methyl]thiazole; 2-Amino-4-thiazoleacetic Acid Ethyl Ester; Ethyl (2-amino-1,3-thiazol-4-yl)acetate. Grades: Highly Purified. CAS No. 53266-94-7. Pack Sizes: 1g. Molecular Formula: C7H10N2O2S, Molecular Weight: 186.23. US Biological Life Sciences. | Worldwide |
| Ethyl 2-Bromooxazole-4-carboxylate | Ethyl 2-Bromooxazole-4-carboxylate. Group: Biochemicals. Alternative Names: 2-Bromo-4-oxazolecarboxylic Acid Ethyl Ester; Ethyl 2-Bromo-1,3-oxazole-4-carboxylate. Grades: Highly Purified. CAS No. 460081-20-3. Pack Sizes: 500mg. Molecular Formula: C6H6BrNO3, Molecular Weight: 220.02. US Biological Life Sciences. | Worldwide |
| Ethyl 2-Bromopropionate | Ethyl 2-Bromopropionate is an intermediate in the synthesis of organic compounds and pharmaceuticals. Group: Biochemicals. Alternative Names: Ethyl DL-2-bromopropionate; Ethyl dl-α-bromopropionate; Ethyl α-bromopropanoate; Ethyl α-bromopropionate; NSC 6753; α-Bromopropionic Acid Ethyl Ester; (±)-2-Bromopropanoic Acid Ethyl Ester; (±)-2-Bromopropionic Acid Ethyl Ester; (±)-Ethyl α-bromopropionate; 2-Bromopropanoic Acid Ethyl Ester; 2-Bromopro pionic Acid Ethyl Ester; Ethyl (±)-2-bromopropionate; Ethyl 2-bromopropanoate; α-bromopropionic Acid Ethyl Ester; 2-Bromopropionic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 535-11-5. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| Ethyl-2-butynoate | Ethyl-2-butynoate is used in the synthesis of dihydrobenzofurans. Also used in the synthesis of incedam, the aglycon of 24-membered antibiotic macrolactam. Group: Biochemicals. Alternative Names: Ethyl 1-Propynecarboxylate; Ethyl 2-butynoate; Ethyl 3-Methylpropiolate; Ethyl Tetrolate; Ethyl Ester Tetrolic Acid. Grades: Highly Purified. CAS No. 4341-76-8. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| Ethyl 2-?Carbethoxy-?5-?ketohexanoate | Ethyl 2-?Carbethoxy-?5-?ketohexanoate is an intermediate in the synthesis of γ-Hydroxy Phenylbutazone (H940070), a metabolite of Kebuzone (K155300), an antirheumatic agent. Group: Biochemicals. Alternative Names: Ethyl 2-Ethoxycarbonyl-5-oxohexanoate; NSC 75766; Diethyl 3-Oxobutylmalonate; (3-Oxobutyl)-propanedioic Acid; 2-(3-Oxobutyl)propanedioic Acid 1,3-Diethyl Ester. Grades: Highly Purified. CAS No. 4761-26-6. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| Ethyl 2-Chlorpyrimidine-5-carboxylate | Ethyl 2-Chlorpyrimidine-5-carboxylate. Group: Biochemicals. Alternative Names: 2-Chloro-5-pyrimidinecarboxylic Acid Ethyl Ester; 2-Chloro-5- (ethoxycarbonyl) pyrimidine; 2-Chloropyrimidine-5-carboxylic Acid Ethyl Ester; Ethyl 2-Chloro-5-pyrimidinecarboxylate. Grades: Highly Purified. CAS No. 89793-12-4. Pack Sizes: 1g. Molecular Formula: C7H7ClN2O2, Molecular Weight: 186.6. US Biological Life Sciences. | Worldwide |
| Ethyl 2-Cyclopentyl-2-oxoacetate | Ethyl 2-Cyclopentyl-2-oxoacetate. Group: Biochemicals. Alternative Names: α-Oxo-cyclopentaneacetic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 33537-18-7. Pack Sizes: 1g. Molecular Formula: C9H14O3, Molecular Weight: 170.21. US Biological Life Sciences. | Worldwide |
| Ethyl 2-Deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3,6-bis-O-(phenylmethyl)-1-thio- β-D-glucopyranoside | Ethyl 2-Deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-3,6-bis-O-(phenylmethyl)-1-thio- β-D-glucopyranoside is used to prepare β-human FSH-based glycopeptides containing an N-linked dodecasaccharide or chitobiose units. It is also used to synthesize a protected fucosylated biantennary N-glycan of erythropoietin. Group: Biochemicals. Grades: Highly Purified. CAS No. 115533-35-2. Pack Sizes: 25mg, 250mg. Molecular Formula: C30H31NO6S, Molecular Weight: 533.64. US Biological Life Sciences. | Worldwide |
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