USBiological 8 - 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.

Product
rac threo-9,10-dihydroxystearic acid rac threo-9,10-dihydroxystearic acid. Group: Biochemicals. Alternative Names: (9R,10R)-rel-9,10-dihydroxyoctadecanoic acid; trans-9,10-Dihydroxystearic acid. Grades: Highly Purified. CAS No. 2391-5-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C18H36O4. US Biological Life Sciences. USBiological 8
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rac threo-dihydro bupropion rac threo-dihydro bupropion. Group: Biochemicals. Alternative Names: (a-R) -rel-3-chloro-a- [ (1R) -1- [ (1, 1-dimethylethyl) amino] ethyl] benzenemethanol; rac threo-hydroxybupropion. Grades: Highly Purified. CAS No. 92264-82-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C13H20ClNO. US Biological Life Sciences. USBiological 8
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rac trans-10,11-dihydro-10,11-dihydroxy carbamazepine rac trans-10,11-dihydro-10,11-dihydroxy carbamazepine. Group: Biochemicals. Alternative Names: (10R,11R)-rel-10,11-dihydro-10,11-dihydroxy-5H-dibenz[b,f]azepine-5-carbox-amide; Dihydrocarbamazepine-10,11-trans-diol; Carbamazepine-10,11-dihydrodiol. Grades: Highly Purified. CAS No. 35079-97-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C15H14N2O3. US Biological Life Sciences. USBiological 8
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rac trans 2-phenylcyclopropylamine hydrochloride rac trans 2-phenylcyclopropylamine hydrochloride. Group: Biochemicals. Alternative Names: Tranylcypromine; trans 2-Amino-1-phenyl-cyclopropane hydrochloride. Grades: Highly Purified. CAS No. 1986-47-6. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C9H12ClN. US Biological Life Sciences. USBiological 8
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rac trans-3-amino-1-oxyl-2,2,5,5-tetramethylpyrrolidine-4-carboxylic acid rac trans-3-amino-1-oxyl-2,2,5,5-tetramethylpyrrolidine-4-carboxylic acid. Group: Biochemicals. Alternative Names: (3R,4R)-rel-3-amino-4-carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy; trans-POAC. Grades: Highly Purified. CAS No. 15871-58-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C9H17N2O3. US Biological Life Sciences. USBiological 8
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rac-trans 3'-aminomethyl nicotine rac-trans 3'-aminomethyl nicotine. Group: Biochemicals. Alternative Names: (2S, 3R) -rel-1- methyl -2- (3-pyridinyl ) -3-pyrrolidinemethanamine . Grades: Highly Purified. CAS No. 623579-03-3. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C11H17N3. US Biological Life Sciences. USBiological 8
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rac trans-4-cotinine carboxylic acid rac trans-4-cotinine carboxylic acid. Group: Biochemicals. Alternative Names: (2R,3R)-rel-1-methyl-5-oxo-2-(3-pyridinyl)-3-pyrrolidinecarboxylic acid; (+/-)-trans-4-Cotininecarboxylic acid. Grades: Highly Purified. CAS No. 161171-06-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C11H12N2O3. US Biological Life Sciences. USBiological 8
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rac-trans-4-defluoro-4-methoxy paroxetine hydrochloride rac-trans-4-defluoro-4-methoxy paroxetine hydrochloride. Group: Biochemicals. Alternative Names: (3R, 4S) -rel-3-[ (1, 3-benzodioxol-5-yloxy) methyl]-4- (4-methoxyphenyl) piperidine hydrochloride; trans- (+/-) -3-[ (1, 3-Benzodioxol-5-yloxy) methyl]-4- (4-methoxyphenyl) piperidine hydrochloride. Grades: Highly Purified. CAS No. 127017-74-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C20H24ClNO4. US Biological Life Sciences. USBiological 8
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rac trans-4-hydroxy glyburide rac trans-4-hydroxy glyburide. Group: Biochemicals. Alternative Names: 5-Chloro-N- [2- [4- [ [ [ [ (4-hydroxycyclohexyl) amino] carbonyl] amino] sulfonyl] phenyl) ethyl] -2-methoxybenzamide; 4'-Hydroxyglibenclamide. Grades: Highly Purified. CAS No. 23155-00-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C23H28ClN3O6S. US Biological Life Sciences. USBiological 8
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rac trans-9,10-epoxystearic acid rac trans-9,10-epoxystearic acid. Group: Biochemicals. Alternative Names: (2R,3R)-rel-3-octyl-2-oxiraneoctanoic acid. Grades: Highly Purified. CAS No. 13980-07-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C18H34O3. US Biological Life Sciences. USBiological 8
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rac-trans jasmonic acid methyl ester rac-trans jasmonic acid methyl ester. Group: Biochemicals. Alternative Names: (1R,2R)-rel-3-oxo-2-(2Z)-2-penten-1-ylcyclopentaneacetic acid methyl ester; (Z)-trans-(+/-)-3-Oxo-2-(2Z)-2-penten-1-ylcyclopentaneacetic Acid Methyl Ester. Grades: Highly Purified. CAS No. 20073-13-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C13H20O3. US Biological Life Sciences. USBiological 8
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Raloxifene impurity D Raloxifene impurity D. Group: Biochemicals. Grades: Highly Purified. CAS No. 177744-96-6. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C21H14O4S. US Biological Life Sciences. USBiological 8
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Raloxifene N-oxide Raloxifene N-oxide. Group: Biochemicals. Alternative Names: [6-Hydroxy-2- (4-hydroxyphenyl) benzo [b] thien-3-yl] [4- [2- (1-oxido-1-piperidinyl) ethoxy] phenyl] methanone; Raloxifene impurity C. Grades: Highly Purified. CAS No. 195454-31-0. Pack Sizes: 500mg. Molecular Formula: C28H27NO5S. US Biological Life Sciences. USBiological 8
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(R) -alpha- (4-Trifluoromethylbenzyl) proline·HCl (R) -alpha- (4-Trifluoromethylbenzyl) proline·HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1049728-08-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 8
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(R)-(-)-alpha-Methoxyphenylacetic acid (R)-(-)-alpha-Methoxyphenylacetic acid. Group: Biochemicals. Alternative Names: O-Methyl-(R)-mandelic acid. Grades: Highly Purified. CAS No. 3966-32-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
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Raltitrexed Raltitrexed. Group: Biochemicals. Alternative Names: N-[[5-[[ (1, 4-Dihydro-2-methyl-4-oxo-6-quinazolinyl) methyl]methylamino]-2-thienyl]carbonyl]-L-glutamic acid; Tomudex; ICI-D-1694. Grades: Highly Purified. CAS No. 112887-68-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H22N4O6S. US Biological Life Sciences. USBiological 8
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Ramiprilat Ramiprilat. Group: Biochemicals. Alternative Names: (2S, 3aS, 6aS) -1- [ (2S) -2- [ [ (1S) -1-Carboxy-3-phenylpropyl] amino] -1-oxopropyl] octahydrocyclopenta [b] pyrrole-2-carboxylic Acid. Grades: Highly Purified. CAS No. 87269-97-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H28N2O5. US Biological Life Sciences. USBiological 8
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Ramiprilat diketopiperazine Ramiprilat diketopiperazine. Group: Biochemicals. Alternative Names: [3S-[2(R*), 3a, 5a-b, 8a-b, 9a-b]]-Decahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)-2H-cyclopenta[4, 5]pyrrolo[1, 2-a]pyrazine-2-acetic acid. Grades: Highly Purified. CAS No. 108736-10-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C21H26N2O4. US Biological Life Sciences. USBiological 8
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Ramipril diketopiperazine Ramipril diketopiperazine. Group: Biochemicals. Alternative Names: [3S-[2(R*), 3a, 5a-b, 8a-b, 9a-b]]-Decahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)-2H-cyclopenta[4, 5]pyrrolo[1, 2-a]pyrazine-2-acetic acid ethyl ester. Grades: Highly Purified. CAS No. 108731-95-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C23H30N2O4. US Biological Life Sciences. USBiological 8
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R-(-)-a-Naphthyl glycidyl ether R-(-)-a-Naphthyl glycidyl ether. Group: Biochemicals. Alternative Names: (2R) -2-[ (1-Naphthalenyloxy) methyl]oxirane. Grades: Highly Purified. CAS No. 56715-28-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C13H12O2. US Biological Life Sciences. USBiological 8
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Ranitidine N-oxide Ranitidine N-oxide. Group: Biochemicals. Alternative Names: N- [2- [ [ [5- [ (Dimethyloxidoamino) methyl] -2-furanyl] methyl] thio] ethyl] -N'-methyl-2-nitro-1, 1-ethenediamine. Grades: Highly Purified. CAS No. 73857-20-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C13H22N4O4S. US Biological Life Sciences. USBiological 8
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(R)-a-Phenethylproline·HCl (R)-a-Phenethylproline·HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1217684-31-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 8
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(R)-a-Propynylproline·HCl (R)-a-Propynylproline·HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1049733-10-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. USBiological 8
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Raspberry ketone synthetic Raspberry ketone synthetic. Group: Biochemicals. Alternative Names: 4-(4-Hydroxyphenyl)-2-butanone. Grades: Highly Purified. CAS No. 5471-51-2. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C10H12O2. US Biological Life Sciences. USBiological 8
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Raubasine Raubasine. Group: Biochemicals. Alternative Names: Ajmalicine. Grades: Highly Purified. CAS No. 483-04-5. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C21H24N2O3. US Biological Life Sciences. USBiological 8
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Reactive Blue 13 Reactive Blue 13. Group: Biochemicals. Grades: Highly Purified. CAS No. 12236-84-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 8
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Reactive Blue 19, Technical grade Reactive Blue 19, Technical grade. Group: Biochemicals. Grades: Purified. CAS No. 2580-78-1. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
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Reactive Blue 21, Technical grade Dye content Reactive Blue 21, Technical grade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 12236-86-1. Pack Sizes: 500mg, 1g. US Biological Life Sciences. USBiological 8
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Reactive Blue 4 Reactive Blue 4. Group: Biochemicals. Alternative Names: CI 6125; 1-Amino-4- [3- (4, 6-dichlorotriazin-2-ylamino) -4-sulfophenylamino] anthraquinone-2-sulfonic acid. Grades: Highly Purified. CAS No. 13324-20-4. Pack Sizes: 100g, 250g, 500g, 1kg. US Biological Life Sciences. USBiological 8
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Reactive blue 49, Technical grade Reactive blue 49, Technical grade. Group: Biochemicals. Grades: Purified. CAS No. 12236-92-9. Pack Sizes: 5g. US Biological Life Sciences. USBiological 8
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Reactive Red 180, Technical grade Dye content, C.I. Reactive Red 180, Technical grade Dye content, C.I. Group: Biochemicals. Grades: Purified. CAS No. 72828-03-6. Pack Sizes: 2g, 5g. US Biological Life Sciences. USBiological 8
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Reactive Red 195 Reactive Red 195. Group: Biochemicals. Alternative Names: CINO.RED.195; C.I. Reactive red 195; Red F3B; Reactive Brilliant Red M-3BE. Grades: Highly Purified. CAS No. 93050-79-4. Pack Sizes: 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences. USBiological 8
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Reactive Violet 5, Technical Reactive Violet 5, Technical. Group: Biochemicals. Grades: Highly Purified. CAS No. 12226-38-9. Pack Sizes: 50g, 100g, 250g, 500g. US Biological Life Sciences. USBiological 8
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Reactive Yellow 3 Reactive Yellow 3. Group: Biochemicals. Grades: Highly Purified. CAS No. 6539-67-9. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C21H17ClN8O7S2. US Biological Life Sciences. USBiological 8
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Reductic acid Reductic acid. Group: Biochemicals. Alternative Names: 2-Cyclopenten-2,3-diol-1-on. Grades: Highly Purified. CAS No. 80-72-8. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 8
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Regorafenib Inhibits PDGFR tyrosine kinase with IC50=83nM. It is useful for the treatment of inflammation and as an anti-proliferative agent. Group: Biochemicals. Alternative Names: 4- [4- [ [ [ [4-Chloro-3- (trifluoromethyl) phenyl] amino] carbonyl] amino] -3-fluorophenoxy] -N-methyl-2-pyridinecarboxamide; 4-[4-[N’- (4-Chloro-3-trifluoromethylphenyl) ureido]-3-fluorophenoxy]pyridine-2-carboxylic Acid Methylamide; BAY 73-4506; Fluoro-Sorafenib; Stivarga. Grades: Highly Purified. CAS No. 755037-03-7. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C??H??ClF?N?O?, Molecular Weight: 482.82. US Biological Life Sciences. USBiological 8
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rel- (2R, 3R) -6-[a- (2-ethoxyphenoxy) benzyl]morpholin-3-one rel- (2R, 3R) -6-[a- (2-ethoxyphenoxy) benzyl]morpholin-3-one. Group: Biochemicals. Alternative Names: (6R) -rel-6-[ (R) - (2-ethoxyphenoxy) phenylmethyl]-3-morpholinone; (R*, R*) - (+/-) -6-[ (R) - (2-Ethoxyphenoxy) phenylmethyl]-3-morpholinone; 6-[ (2-Ethoxyphenoxy) phenylmethyl]-3-morpholinone. Grades: Highly Purified. CAS No. 98769-79-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C19H21NO4. US Biological Life Sciences. USBiological 8
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Repirinast Repirinast. Group: Biochemicals. Alternative Names: 4H-Pyrano[3,2-c]quinoline-2-carboxylic acid, 5,6-dihydro-7,8-dimethyl-4,5-dioxo-, 3-methylbutyl ester; MY 5116; Romet. Grades: Highly Purified. CAS No. 73080-51-0. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C20H21NO5. US Biological Life Sciences. USBiological 8
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Resazurin sodium salt Resazurin sodium salt. Group: Biochemicals. Alternative Names: 7-Hydroxy-3H-phenoxazin-3-one 10-oxide sodium salt. Grades: Highly Purified. CAS No. 62758-13-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C12H6NO4Na. US Biological Life Sciences. USBiological 8
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Reserpiline Reserpiline. Group: Biochemicals. Grades: Highly Purified. CAS No. 131-02-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 8
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Resibufogenin Resibufogenin. Group: Biochemicals. Grades: Highly Purified. CAS No. 465-39-4. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C24H32O4. US Biological Life Sciences. USBiological 8
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Resorufin Resorufin is a pink fluorescent dye which has been used as a marker for microfilaments in the leading lamella of moving cells. Group: Biochemicals. Alternative Names: 7-Hydroxy-3H-phenoxazin-3-one; 7-Hydroxyphenoxaz-3-one; 7-Hydroxyphenoxazin-3-one; NSC 12097. Grades: Purified. CAS No. 635-78-9. Pack Sizes: 500mg, 1g. Molecular Formula: C??H?NO?, Molecular Weight: 213.19. US Biological Life Sciences. USBiological 8
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Resorufin Sodium Salt Resorufin is a pink fluorescent dye that is not fluorescent until activated by UV light. Resorufin is an anionic tricyclic dye. Group: Biochemicals. Alternative Names: 7-Hydroxy-3H-phenoxazin-3-one Sodium Salt; Sodium Resorufin. Grades: Highly Purified. CAS No. 34994-50-8. Pack Sizes: 1g. Molecular Formula: C12H6NNaO3, Molecular Weight: 235.17. US Biological Life Sciences. USBiological 8
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Resveratrol Potent phenolic antioxidant found in grapes and red wine. Eicosanoid synthesis and platelet aggregation inhibitor. Estrogen receptor agonist. Chemopreventive. Specific inhibitor of cyclooxygenase-1 (COX-1). Anti-inflammatory. Ribonucleotide reductase and DNA synthesis. Arrests cell cycle at S/G2 phase. Anticancer and antiproliferative compound. Apoptosis inducer. Protein kinase D inhibitor. Does not inhibit PKC. Autophagy inducer. Potent SIRT1 (sirtuin 1) activator. Neuroprotective. Adipogenesis inhibitor. PGC-1alpha activator. Sonic hedgehog (Shh) signaling pathway modulator. Gli1 mRNA expression inhibitor. Downregulates Gli transcriptional activity. Cardioprotective. Anti-diabetic. Senescence modulator. Extends lifespan. Group: Biochemicals. Alternative Names: 3,4,5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol. Grades: Highly Purified. CAS No. 501-36-0. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C14H12O3, Molecular Weight: 228.24. US Biological Life Sciences. USBiological 8
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Retapamulin Retapamulin is a pleuromutilin antibiotic that inhibits bacterial protein synthesis by binding to bacterial ribosomes in the peptidyl transferase component of the 50S subunit and inhibiting peptide bond formation. It has activity against staphylococcal, streptococcal, and anaerobic Gram-positive bacteria. Group: Biochemicals. Alternative Names: [(3-exo)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl]thio]acetic Acid; [(3aS, 4R, 5S, 6S, 8R, 9R, 9aR, 10R)-6-ethenyldecahydro-5-hydroxy-4, 6, 9, 10-tetramethyl-1-oxo-3a, 9-propano-3aH-cyclopentacycloocten-8-yl Ester; Altabax; Altargo; Mutilin; 14-(exo-8-Methyl-8-azabicyclo[3.2.1]oct-3-ylsulfanyl)acetate. Grades: Highly Purified. CAS No. 224452-66-8. Pack Sizes: 1g, 5g. Molecular Formula: C??H??NO?S, Molecular Weight: 517.76. US Biological Life Sciences. USBiological 8
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Reticuline Reticuline. Group: Biochemicals. Alternative Names: (1S)-1,2,3,4-Tetrahydro-1-[(3-hydroxy-4-methoxyphenyl)methyl]-6-methoxy-2-methyl-7-isoquinolinol; (+)-Reticuline; L-(+)-Reticuline. Grades: Highly Purified. CAS No. 485-19-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C19H23NO4. US Biological Life Sciences. USBiological 8
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Retigabine dihydrochloride Retigabine dihydrochloride. Group: Biochemicals. Alternative Names: N- (2-Amino-4- (4-fluorobenzylamino) phenyl) carbamic acid ethyl ester dihydrochloride; Ethyl [2-amino-4- [ [ (4-fluorophenyl) methyl] amino] phenyl] carbamate dihydrochloride; D 20443. Grades: Highly Purified. CAS No. 150812-13-8. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C16H20Cl2FN3O2. US Biological Life Sciences. USBiological 8
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Revaprazan hydrochloride Revaprazan hydrochloride. Group: Biochemicals. Alternative Names: 4-(3,4-Dihydro-1-methyl-2(1H)-isoquinolinyl)-N-(4-fluorophenyl)-5,6-dimethyl-2-pyrimidinamine hydrochloride; 5,6-Dimethyl-2-(4-fluorophenylamino)-4-(1-methyl-1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine hydrochloride; Revaprazan hydrochloride. Grades: Highly Purified. CAS No. 178307-42-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C22H24ClFN4. US Biological Life Sciences. USBiological 8
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(R)-γ-(3-Methylbenzyl)-L-proline·HCl (R)-γ-(3-Methylbenzyl)-L-proline·HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1049734-52-2. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. USBiological 8
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(R)-γ-(3-Nitrobenzyl)-L-proline·HCl (R)-γ-(3-Nitrobenzyl)-L-proline·HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1049740-11-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. USBiological 8
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(R)-γ-(4-Methylbenzyl)-L-proline·HCl (R)-γ-(4-Methylbenzyl)-L-proline·HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1049734-62-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. USBiological 8
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(R)-γ-(4-Trifluoromethylbenzyl)-L-proline·HCl (R)-γ-(4-Trifluoromethylbenzyl)-L-proline·HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 1049743-68-1. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. USBiological 8
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(R)-g-Propynyl-L-proline·HCl (R)-g-Propynyl-L-proline·HCl. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. US Biological Life Sciences. USBiological 8
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(+)-Rheadine (+)-Rheadine. Group: Biochemicals. Alternative Names: (5bR, 13bR, 15S)-5b, 6, 7, 8, 13b, 15-Hexahydro-15-methoxy-6-methyl-[1, 3]dioxolo[4, 5-h]-1, 3-dioxolo[7, 8][2]benzopyrano[3, 4-a][3]benzazepine; (8b)-8-Methoxy-16-methyl- 2, 3: 10, 11-bis[methylenebis (oxy)]rheadan. Grades: Highly Purified. CAS No. 2718-25-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C21H21NO6. US Biological Life Sciences. USBiological 8
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Rhenium(III) chloride Rhenium(III) chloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 13569-63-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 8
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Rhenium(V) chloride Rhenium(V) chloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 13596-35-5. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 8
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Rhodamine 6G Rhodamine 6G. Group: Biochemicals. Grades: Highly Purified. CAS No. 989-38-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C28H31N2O3CL. US Biological Life Sciences. USBiological 8
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Rhodamine B, Technical grade Dye content Rhodamine B, Technical grade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 81-88-9. Pack Sizes: 2100g, 250g, 500g, 1kg, 2kg. US Biological Life Sciences. USBiological 8
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Rhodanine Rhodanine. Group: Biochemicals. Grades: Highly Purified. CAS No. 141-84-4. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C3H3NOS2. US Biological Life Sciences. USBiological 8
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Rhodanine-N-acetic acid Rhodanine-N-acetic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 5718-83-2. Pack Sizes: 25g, 50g, 100g. US Biological Life Sciences. USBiological 8
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Rhodium 5% on Carbon (wetted with ca. 55% Water) Rhodium 5% on Carbon (wetted with ca. 55% Water). Group: Biochemicals. Grades: Highly Purified. CAS No. 7440-16-6. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
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Rhodium(III) chloride Rhodium(III) chloride. Group: Biochemicals. Alternative Names: Rhodium trichloride. Grades: Highly Purified. CAS No. 10049-07-7. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: RhCl3. US Biological Life Sciences. USBiological 8
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Rhodium octanoate dimer Rhodium octanoate dimer. Group: Biochemicals. Grades: Highly Purified. CAS No. 73482-96-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 8
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Rhodoxanthin Rhodoxanthin. Group: Biochemicals. Grades: Highly Purified. CAS No. 116-30-3. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C40H50O2. US Biological Life Sciences. USBiological 8
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Ribavirin Ribavirin is a nucleoside analog that inhibits the replication of both DNA and RNA viruses, including influenza type A and type B. Ribavirin, as ribavirin 5’-phosphate, affects virus-infected cells primarily by inhibiting the enzyme inosine 5’-monophosphate (IMP) dehydrogenase. It potently suppresses eIF4E-mediated oncogenic transformation of murine cells in vitro, of tumor growth of a mouse model of eIF4E-dependent human squamous cell carcinoma in vivo, and of colony formation of eIF4E-dependent acute myelogenous leukemia cells derived from human patients. Group: Biochemicals. Alternative Names: 1-ß-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide, ICN-1229, Rebetol, Viramid, Virazid, Virazole. Grades: Highly Purified. CAS No. 36791-04-5. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C8H12N4O5, Molecular Weight: 244.2. US Biological Life Sciences. USBiological 8
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Ribavirin 5'-diphosphate lithium salt Ribavirin 5'-diphosphate lithium salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 63142-70-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C8H12N4O11P2Li2. US Biological Life Sciences. USBiological 8
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Ribavirin 5'-monophosphate sodium salt Ribavirin 5'-monophosphate sodium salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 40925-28-8. Pack Sizes: 2mg. Molecular Formula: C8H13N4O8P·xNa. US Biological Life Sciences. USBiological 8
Worldwide
Riboflavin 5'-phosphate sodium salt Riboflavin 5'-phosphate sodium salt. Group: Biochemicals. Alternative Names: 7,8-Dimethyl-10-ribitylisoalloxazine phosphate sodium. Grades: Highly Purified. CAS No. 130-40-5. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C17H20N4NaO9P. US Biological Life Sciences. USBiological 8
Worldwide
Riboflavin 5'-Phosphate Sodium Salt Dihydrate (FMN-Na) Riboflavin 5'-(Dihydrogen Phosphate) Monosodium Salt Dihydrate is a phosphated nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor). Group: Biochemicals. Alternative Names: FMN-Na; Flavin mononucleotide; Riboflavin 5'-(Dihydrogen Phosphate) Monosodium Salt Dihydrate; Riboflavine 5'-(Dihydrogen Phosphate) Monosodium Salt Hydrate; Benzo[g]pteridine Riboflavin 5'-(Dihydrogen Phosphate) deriv.; Alloxazine Mononucleotide Sodium Salt Hydrate; Coflavinase Hydrate; Cytoflav Hydrate; Riboflavin 5'-Phosphate Monosodium Salt Hydrate; Riboflavin 5'-Phosphate Sodium Hydrate; Vitamin B2 Phosphate (Sodium Salt) Hydrate. Grades: Highly Purified. CAS No. 6184-17-4. Pack Sizes: 50g, 100g, 250g, 500g. Molecular Formula: C??H??NaN?O?P 2H2O, Molecular Weight: 514.36. US Biological Life Sciences. USBiological 8
Worldwide
Ribonuclease Ribonuclease. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide

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