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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 | Description | |
|---|---|---|
| Pyrantel Related Compound A | An isomeric impurity of the antiparasitic agent Pyrantel. Group: Biochemicals. Alternative Names: (Z)-1-Methyl-2-(2-(thiophen-2-yl)vinyl)-1,4,5,6-tetrahydropyrimidine Pamoate. Grades: Highly Purified. CAS No. Molecular Formula: C11H14N2S·C23H16O6 , Molecular Weight: 594.68. US Biological Life Sciences. |  Worldwide |
| Pyrazinamide-15N,d3 | Antibacterial (tuberculostatic). Group: Biochemicals. Alternative Names: Pirazinecarboxamide-15N,d3; Pyrazinoic Acid Amide-15N,d3; D-50-15N,d3; Pezetamid-15N,d3; Pyrafat-15N,d3; Piraldina-15N,d3; Tebrazid-15N,d3; Zinamide-15N,d3. Grades: Highly Purified. CAS No. 1246817-81-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Pyrazine | Pyrazine and its related heterocyclic compounds are shown to have good antimicobacterial, anitbacterial, antifungal, cytotoxic, and oxidant activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 290-37-9. Pack Sizes: 1g, 10g. Molecular Formula: C4H4N2. US Biological Life Sciences. | Worldwide |
| Pyrazine 1,4-Dioxide-d4 | Pyrazine 1,4-Dioxide-d4. Group: Biochemicals. Alternative Names: Pyrazine N,N'-Dioxide-d4; Pyrazine Di-N-oxide-d4; Pyrazine Dioxide-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Pyrazinecarboxylic Acid | Pyrazinecarboxylic Acid is a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide. Group: Biochemicals. Alternative Names: 2-Pyrazinecarboxylic Acid; Pyrazinoic Acid; 1,4-Diazinecarboxylic Acid; 2-Carboxypyrazine; 2-Pyrazinoic Acid; NSC 13146; NSC 27192; Pyrazinic Acid. Grades: Highly Purified. CAS No. 98-97-5. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| Pyrazinoic Acid-d3 Ethyl Ester | Pyrazinoic Acid-d3 Ethyl Ester. Group: Biochemicals. Alternative Names: Ethyl 2-Pyrazinecarboxylate-d3; Ethyl Pyrazinecarboxylate-d3; Ethyl Pyrazinoate-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Pyrazole N-Demethyl Sildenafil | A novel pyrazolopyrimidine derivative, useful as cardiovascular agent. Group: Biochemicals. Alternative Names: 1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine; Desmethylsildenafil. Grades: Highly Purified. CAS No. 139755-95-6. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Pyrazole N-Demethyl Sildenafil-d3 | A novel labeled pyrazolopyrimidine derivative, useful as cardiovascular agent. Group: Biochemicals. Alternative Names: 1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl-4-ethoxyphenyl]sulfonyl]-4-(methyl-d3)piperazine; Desmethylsildenafil-d3. Grades: Highly Purified. CAS No. 1185044-03-4. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Pyrene-d10 | Labeled Pyrene. Occurs in coal tar. Also obtained by the destructive hydrogenation of hard coal. Group: Biochemicals. Alternative Names: Pyrene-1,2,3,4,5,6,7,8,9,10-d10; Perdeuteriopyrene; [10-2H]Pyrene; [2H10]Pyrene. Grades: Highly Purified. CAS No. 1718-52-1. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Pyridaben | Pyridaben is a pyridazinone derivative used as an acaricide. Group: Biochemicals. Alternative Names: 4-Chloro-2- (1, 1-dimethylethyl) -5-[[[4- (1, 1-dimethylethyl) phenyl]methyl]thio]-3 (2H) -pyridazinone; 2-tert-Butyl-5-(4-tert-Butylbenzylthio)-4-chloropyridazin-3(2H)-one; BAS 300; Damanlin; GWN 1715; NC 129; NCI 129; Nexter; Pyramite; Sanmite. Grades: Highly Purified. CAS No. 96489-71-3. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| Pyridine Hydrochloride | Pyridine Hydrochloride is the hydrochloride salt of pyridine, a basic six-membered heterocyclic ring. Pyridine is a base structure present in many biologically active compounds like the vitamins niacin and pyridoxal. Pyridine is used in dehalogenation reactions and can be used as a base in condensation reactions. Group: Biochemicals. Alternative Names: Pyridinium Chloride. Grades: Highly Purified. CAS No. 628-13-7. Pack Sizes: 100g. US Biological Life Sciences. | Worldwide |
| Pyridine-Sulfur Trioxide Complex | Pyridine-Sulfur Trioxide Complex is used in the sulfation of squid ink polysaccharides (SIPs) as a potential candidate compound for the prevention of tumor metastasis. Pyridine-Sulfur Trioxide Complex is also used in the preparation and anticoagulation test of sulfated silk fibroin. Group: Biochemicals. Alternative Names: Sulfur Trioxide-Pyridine. Grades: Highly Purified. CAS No. 26412-87-3. Pack Sizes: 100g. US Biological Life Sciences. | Worldwide |
| Pyridostigmine Bromide | Cholinergic, used in the treatment of myasthenia gravis, and is a pre-exposure antidote to chemical warfare agents. Group: Biochemicals. Alternative Names: 3-[[ (Dimethylamino) carbonyl]oxy]-1-methyl-pyridinium Bromide; 3-Hydroxy-1-methylpyridinium Bromide Dimethylcarbamate; 1-Methyl-3-hydroxypyridinium Bromide Dimethylcarbamate; 3-[[ (Dimethylamino) carbonyl]oxy]-1-methylpyridinium Bromide; Kalimin; Kalymin; Mestinon; Mestinon Bromide; NSC 679759; Piridostigmin. Grades: Highly Purified. CAS No. 101-26-8. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Pyrimethamine | Dihydrofolate reductase inhibitor; generally used in combination with other antimicrobial agents. Antiprotozoal (Toxoplasma); antimalarial. Group: Biochemicals. Alternative Names: 5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine; 2,4-Diamino-5-(4-chlorophenyl)-6-ethylpyrimidine; Chloridin; Chloridine; Daraprim; Khloridin; Malocide; Pirimecidan; Pirimetmin; NSC 3061; RP 4753. Grades: Highly Purified. CAS No. 58-14-0. Pack Sizes: 100mg, 500mg, 1g. Molecular Formula: C12H13ClN4. US Biological Life Sciences. | Worldwide |
| Pyrimethamine Biotin | Biotin derivative. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Pyrimethamine-d3 | Dihydrofolate reductase inhibitor; generally used in combination with other antimicrobial agents. Antiprotozoal (Toxoplasma); antimalarial. Group: Biochemicals. Alternative Names: 5-(4-Chlorophenyl)-6-ethyl-d3-2,4-pyrimidinediamine; 2,4-Diamino-5-(4-chlorophenyl)-6-ethyl-d3-pyrimidine; Chloridin-d3; Chloridine-d3; Malocide-d3; Pirimecidan-d3; Pirimetamin-d3; NSC 3061-d3; RP 4753-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Pyrimido[1,2-a]purin-10(1H)-one | M1G is a secondary DNA damage product arising from primary reactive oxygen species (ROS) damage to membrane lipids or deoxyribose. Group: Biochemicals. Alternative Names: Pyrimido[1,2-a]purin-10(3H)-one. Grades: Highly Purified. CAS No. 103408-45-3. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| Pyrithiamine | Thiamine antagonist. Thiamine analog. Group: Biochemicals. Alternative Names: 1-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-3-(2-hydroxyethyl)-2-methylpyridinium Bromide Hydrobromide; Neopyrithiamine; Pyrithiamin; Pyrithiamin Hydrobromide; Pyrithiamine Bromide Hydrobromide; Pyrithiamine Hydrobromide. Grades: Highly Purified. CAS No. 534-64-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Pyromeconic Acid | Pyromeconic acid is an important intermediate of synthesizing maltoland its homologous. Group: Biochemicals. Alternative Names: 3-Hydroxy-4H-pyran-4-one. Grades: Highly Purified. CAS No. 496-63-9. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| Pyronil 45 | Pyronil 45. Group: Biochemicals. Grades: Highly Purified. CAS No. 26040-51-7. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| Pyroxamide | Pyroamide is a histone decetylase inhibitor (HDCi), a novel class of anti-neoplastic agent that acts by enhancing acetylation of histones, promoting uncoiling of chromatin and activation of genes implicated in the regulation of cell survival such as poliferation, differentiation and apoptosis. Pyroamide is known to potently inhibits affinity purified HDAC1. Also inhibits the growth of tumor cells in vitro and in vivo. Induces p21/WAF1 expression in tumor cells. Group: Biochemicals. Alternative Names: N1-hydroxy-N8-3-pyridinyloctane diamide; N-hydroxy-N-3-pyridinyloctane diamide. Grades: Highly Purified. CAS No. 382180-17-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| Pyrrolidine-1,3-dicarboxylic Acid 1-tert-Butyl Ester | Pyrrolidine-1,3-dicarboxylic Acid 1-tert-Butyl Ester is a reactant used in the synthesis of potent and highly selective ERK1,2 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 59378-75-5. Pack Sizes: 250mg, 500mg. Molecular Formula: C10H17NO4, Molecular Weight: 215.25. US Biological Life Sciences. | Worldwide |
| Quercetin 3,4'-Diglucoside | Quercetin 3,4'-Diglucoside is a flavonoid that has shown to be the antioxidative phenolic constituent of skins of onions. Group: Biochemicals. Grades: Highly Purified. CAS No. 29125-80-2. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C27H30O17, Molecular Weight: 626.52. US Biological Life Sciences. | Worldwide |
| Quercetin Dihydrate | A flavonoid with anticancer activity. It is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle. Group: Biochemicals. Alternative Names: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one Dihydrate; 3,3',4',5,7-Pentahydroxyflavone Dihydrate; 3,3',4',5,7-Pentahydroxyflavone Dihydrate. Grades: Highly Purified. CAS No. 6151-25-3. Pack Sizes: 25g. US Biological Life Sciences. | Worldwide |
| Quetiapine Dimer Impurity | An impurity of Quetiapine. Group: Biochemicals. Alternative Names: 11, 11'-(1, 4-Piperazinediyl)bis-dibenzo[b, f][1, 4]thiazepine. Grades: Highly Purified. CAS No. 945668-94-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quetiapine Dimer Impurity-d8 | An impurity of labeled Quetiapine. Group: Biochemicals. Alternative Names: 11, 11'-(1, 4-Piperazinediyl)bis-dibenzo[b, f][1, 4]thiazepine-d8. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Quetiapine Hydroxy Impurity Dihydrochloride Salt | An impurity of Quetiapine. Group: Biochemicals. Alternative Names: 4-Dibenzo[b, f][1, 4]thiazepin-11-yl-1-piperazineethanol Hydrochloride. Grades: Highly Purified. CAS No. 329218-14-6. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quetiapine N-Oxide | Quetiapine metabolite. Group: Biochemicals. Alternative Names: 2-[2- (4-Dibenzo[b, f][1, 4]thiazepin-11-yl-1-piperazinyl) ethoxy]ethanol N-Oxide. Grades: Highly Purified. CAS No. 1076199-40-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quetiapine Sulfoxide-d8 | A labeled metabolite of Quetiapine, which is used as an antipsychotic. Group: Biochemicals. Alternative Names: 2-[2-[4-(5-Oxidodibenzo[b, f][1, 4]thiazepin-11-yl)-1-(piperazinyl-d8)]ethoxy]ethanol. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Queuine Hydrochloride | It is one of the modified base which is found at first anticodon position of specific tRNAs. Group: Biochemicals. Alternative Names: 2-Amino-5-[[[(1S,4S,5R)-4,5-dihydroxy-2-cyclopenten-1-yl]amino]methyl]-1,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one Dihydrochloride; [1S-(1α,4 β,5 β)]-2-Amino-5-[[(4,5-dihydroxy-2-cyclopenten-1-yl)amino]methyl]-1,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one Hydrochloride. Grades: Highly Purified. CAS No. 69565-92-0. Pack Sizes: 500ug. Molecular Formula: C??H??N?O?.(ClH)?, Molecular Weight: 277.28. US Biological Life Sciences. | Worldwide |
| Quinacetol | Quinacetol. Group: Biochemicals. Alternative Names: 1-(8-Hydroxy-5-quinolinyl)-ethanone; 8-Hydroxy-5-quinolyl Methyl Ketone; 5-Acetyl-8-hydroxyquinoline; 5-Acetyl-8-quinolinol; 5-Acetyloxine; NSC 40901; NSC 523017; NSC 68447. Grades: Highly Purified. CAS No. 2598-31-4. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Quinaprilat-d5 | A labeled metabolite of Quinapril, an angiotensin converting enzyme (ACE) inhibitor. Group: Biochemicals. Alternative Names: (3S)-2-[(2S)-2-[[(1S)-1-Carboxy-(3-phenyl-d5)propyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic Acid; Accuprin-d5; CI-928-d5. Grades: Highly Purified. CAS No. 1279034-23-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Quinapril-d5 Benzyl Ester | Labeled Quinapril derivative, an angiotensin converting enzyme (ACE) inhibitor. Group: Biochemicals. Alternative Names: [3S-[2[R*(R*)],3R*]]-2-[2-[[1-(ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic Acid Phenylmethyl Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quinapril Ethyl Ester Maleic Acid Salt | An impurity of Quinapril , an angiotensin converting enzyme (ACE) inhibitor. Group: Biochemicals. Alternative Names: [3S-[2[R*(R*)],3R*]]-2-[2-[[1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic Acid Ethyl Ester (2Z)-2-Butenedioate. Grades: Highly Purified. CAS No. 103733-36-4. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| Quinfamide | An antiamebic agent, used to treat tropical parasitic infections. Group: Biochemicals. Alternative Names: 2-Furancarboxylic Acid 1-(2,2-Dichloroacetyl)-1,2,3,4-tetrahydro-6-quinolinyl Ester; 1-(Dichloroacetyl)-6-(2-furoyloxy)-1,2,3,4-tetrahydro-6-quinoline; Amenide; Amenox; Win 40014. Grades: Highly Purified. CAS No. 62265-68-3. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Quinidine | A dextrorotatory stereoisomer of Quinine. Antiarrhythmic (class IA). Antimalarial. Group: Biochemicals. Alternative Names: (9S)-6-Methoxycinchonan-9-ol; (+)-Quinidine; (8R,9S)-Quinidine; Chinidin; Cin-quin; Conchinin; Conchinine; Conquinine; Kinidin; Pitayin; Pitayine; Quindine; β-Quinidine; β-Quinine. Grades: Highly Purified. CAS No. 56-54-2. Pack Sizes: 50mg, 250mg, 500mg, 1g, 5g. Molecular Formula: C??H??N?O?, Molecular Weight: 324.42. US Biological Life Sciences. | Worldwide |
| Quinidine 1-Oxide | A metabolite of Quinidine. Group: Biochemicals. Alternative Names: 6'-Methoxy-cinchonan-9-ol 1'-Oxide; Quinidine 1'-N-oxide; Quinidine 1'-oxide; Quinidine N'-oxide; Quinidine ar-N-oxide; ICQ 17. Grades: Highly Purified. CAS No. 115730-97-7. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quinidine-d3 | A dextrorotatory stereoizomer of Quinine. Antiarrhythmic (class IA). Antimalarial. Group: Biochemicals. Alternative Names: (9S)-6-Methoxycinchonan-9-ol-d3; (+)-Quinidine-d3; (8R,9S)-Quinidine-d3; Chinidin-d3; Cin-quin-d3; Conchinin-d3; Conchinine-d3; Conquinine-d3; Kinidin-d3; Pitayin-d3; Pitayine-d3; β-Quinidine-d3; β-Quinine. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Quinidine N-Oxide | A Quinidine metabolite. Group: Biochemicals. Alternative Names: (9S)-6'-Methoxycinchonan-9-ol 1-Oxide; Quinidine 1-Oxide. Grades: Highly Purified. CAS No. 70116-00-6. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quinine | Primary alkaloid of various species of Cinchona (Rubiaceae). Optical isomer of Quinidine. Antimalarial; muscle relaxant (skeletal). Group: Biochemicals. Grades: Highly Purified. CAS No. 130-95-0. Pack Sizes: 1g, 10g, 25g, 50g, 100g. Molecular Formula: C??H??N?O?. US Biological Life Sciences. | Worldwide |
| Quinine Bisulfate | Quinine Bisulfate (cas# 549-56-4) is a compound useful in organic synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 549-56-4. Pack Sizes: 50mg, 100mg. Molecular Formula: C40H50N4O8S, Molecular Weight: 746.91. US Biological Life Sciences. | Worldwide |
| Quinine-d3 | Primary alkaloid of various species of Cinchona (Rubiaceae). Optical isomer of Quinidine. Antimalarial; muscle relaxant (skeletal). Group: Biochemicals. Alternative Names: (8α,9R)-6-(Methoxy-d3)cinchonan-9-ol; (-)-Quinine-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Quinine Di-N-oxide | A metabolite of Quinine. Group: Biochemicals. Alternative Names: Quinine N,N'-Dioxide. Grades: Highly Purified. CAS No. 101655-92-9. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Quinine N-Oxide | A metabolite of Quinine. Group: Biochemicals. Alternative Names: (8α,9R)-6'-Methoxycinchonan-9-ol 1-Oxide; Quinine 1-Oxide. Grades: Highly Purified. CAS No. 109906-48-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Quinine Sulfate Dihydrate | Primary alkaloid of various species of Cinchona (Rubiaceae). Optical isomer of Quinidine. Antimalarial; muscle relaxant (skeletal). Group: Biochemicals. Grades: Highly Purified. CAS No. 6119-70-6. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| Quinmerac | Auxin-type herbicide. Group: Biochemicals. Grades: Highly Purified. CAS No. 90717-03-6. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| Quinoxyfen | Agricultural fungicide. Group: Biochemicals. Alternative Names: 5, 7-Dichloro-4- (4-fluorophenoxy) quinoline; Legend. Grades: Highly Purified. CAS No. 124495-18-7. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (R)-1-(3-Chlorophenyl)-2-hydroxy-1-propanone | Bupropion intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 291275-46-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (R)-(-)-1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Monomethyl Ester | 1,4-Dihydropyridine derivative used in the prevention and therapy of atherosclerotic degradation of arterial walls. Group: Biochemicals. Alternative Names: (-)-1,4-Dihydro-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinecarboxylic Acid. Grades: Highly Purified. CAS No. 76093-33-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (R) -1- [4- (tert-Butyldi methyl silyloxy methyl ) cyclohexyl] ethan-1-amine | Intermediate in the production of Rho kinase inhibitors and neurite outgrowth promoters. Group: Biochemicals. Alternative Names: ( α R) -4- [ [ [ (1, 1-Di methyl ethyl) di methyl silyl] oxy] methyl ] - α - methyl -cyclohexane methanamine. Grades: Highly Purified. CAS No. 672314-51-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (R)-1-Azido-4-(methylsulfinyl)-butane | Used in the preparation of (R)-Sulforaphane. Group: Biochemicals. Grades: Highly Purified. CAS No. 155185-01-6. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (R)-1-(Benzyloxycarbonyl)-2-piperidinecarboxylic Acid | (R)-1-(Benzyloxycarbonyl)-2-piperidinecarboxylic Acid. Group: Biochemicals. Alternative Names: (2R)-1,2-Piperidinedicarboxylic Acid 1-(Phenylmethyl) Ester; D-1,2-Piperidinedicarboxylic Acid 1-Benzyl Ester; (R)-1-Benzyl 1, 2-Piperidinedicarboxyl ate; N-Carbobenzoxy-D-pipecolic Acid. Grades: Highly Purified. CAS No. 28697-09-8. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid Methyl Ester | (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid Methyl Ester is a dioxolane derivative used in the preparation of matrix metalloproteinases (MMP) inhibitors. Group: Biochemicals. Alternative Names: (4R)-Methyl 2,2-DFimethyl-1,3-dioxolane-4-carboxylate; (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid Methyl Ester; (R)-2,2-Dimethyl-4-methoxycarbonyl-1,3-dioxolane; 2,2-Dimethyl-(4R)-1,3-dioxolane-4-carboxylic Acid Methyl Ester; 2,3-O-Isopropylidene-D-glyceric Acid Methyl Ester; Methyl (4R)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate; Methyl (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate; Methyl (R)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate; Methyl (R)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate. Grades: Highly Purified. CAS No. 52373-72-5. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| (R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol | A MEK inhibitor with antitumor activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 14347-78-5. Pack Sizes: 1g, 10g, 25g. Molecular Formula: C?H??O?. US Biological Life Sciences. | Worldwide |
| (R)-(2,3-Dimethoxyphenyl)-4-piperidinemethanol | An intermediate in the preparation of serotonin 5-HT2a receptor antagonists. Group: Biochemicals. Alternative Names: (R) -4-[1-Hydroxy-1- (2, 3-dimethoxyphenyl) methyl]piperidine. Grades: Highly Purified. CAS No. 243640-19-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (R)-2-Bromobutyric Acid | (R)-2-Bromobutyric Acid. Group: Biochemicals. Alternative Names: (2R)-2-Bromobutanoic Acid; (R)-α-Bromobutyric Acid; D-2-Bromobutanoic Acid. Grades: Highly Purified. CAS No. 2681-94-9. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (R)-2-Hydroxy-4-phenylbutyric Acid Ethyl Ester | Used in the preparation of benzothiophenes, benzofurans, and indoles useful in the treatment of insulin resistance and hyperglycemia. Group: Biochemicals. Alternative Names: (αR)-. Grades: Highly Purified. CAS No. 90315-82-5. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
| (R)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine | An inhibitor with antitumor activity. Group: Biochemicals. Alternative Names: (2R)-. Grades: Highly Purified. CAS No. 109838-85-9. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| (R)-(2-Methyl-4-tert-butylcarbonate)benzene 1-(1-Phenyl-3-iodopropyl) Ether | It is used in the preparation of 3-aryloxy-3-phenyl-1-aminopropanes as monoamine uptake inhibitors for treatment of neurological disorders. Group: Biochemicals. Alternative Names: Carbonic Acid 1,1-Dimethylethyl 4-[(1R)-3-Iodo-1-phenylpropoxy]-3-methylphenyl Ester; (R)-3-Iodo-1-phenyl-1-[2-methyl-4-[(tert-butoxycarbonyl)-oxy]phenoxy]propane. Grades: Highly Purified. CAS No. 457634-26-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (R)-2-Methylbutyric Acid | (R)-2-Methylbutyric Acid is a metabolite of Ethyl (E)-2-methyl-2-butenoate (Ethyl tiglate), an important aroma compound in apples and serves as an indicator for genuineness of apple products due to its high optical purity of greater than 98% enantiomeric excess. Group: Biochemicals. Alternative Names: (2R)-2-Methylbutanoic Acid; (-)-2-Methylbutanoic Acid; (R)-(-)-2-Methylbutanoic Acid. Grades: Highly Purified. CAS No. 32231-50-8. Pack Sizes: 100mg, 250mg, 500mg. Molecular Formula: C?H??O?, Molecular Weight: 102.13. US Biological Life Sciences. | Worldwide |
| (R)-2-Methylbutyric Acid-d3 | Labeled (R)-2-Methylbutyric Acid. (R)-2-Methylbutyric Acid is a metabolite of Ethyl (E)-2-methyl-2-butenoate (Ethyl tiglate), an important aroma compound in apples and serves as an indicator for genuineness of apple products due to its high optical purity of greater than 98% enantiomeric excess. Group: Biochemicals. Alternative Names: (2R)-2-(Methyl-d3)butanoic Acid; (-)-2-(Methyl-d3)butanoic Acid; (R)-(-)-2-(Methyl-d3)butanoic Acid. Grades: Highly Purified. CAS No. 1346617-08-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (R)-3-(3-Methylbutanoyl)-4-benzyloxazolidin-2-one | (R)-3-(3-Methylbutanoyl)-4-benzyloxazolidin-2-one. Group: Biochemicals. Alternative Names: 4R-Benzyl-3- (3-methylbutyryl) oxazolidin-2-one; (4R)-4-Benzyl-3-isovaleryloxazolidin-2-one; (4R)-3-(3-Methyl-1-oxobutyl)-4-(phenylmethyl)-2-oxazolidinone. Grades: Highly Purified. CAS No. 145589-03-3. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (R)-3-[4-(2-Methoxyethyl)phenoxy]-1,2-epoxypropane | Impurity of (R)-Metoprolol. Group: Biochemicals. Alternative Names: (-)-4-(2-Methoxyethyl)phenyl Glycidyl Ether; (R) - [ [4- (2-Methoxyethyl) phenoxy] methyl] oxirane. Grades: Highly Purified. CAS No. 133397-54-3. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (R)-3-Aminopentanenitrile Methanesulfonic Acid Salt | Intermediate in the preparation of quinolines. Group: Biochemicals. Alternative Names: (3R)-3-Amino-pentanenitrile Methanesulfonate; ((R)-2-Cyano-1-ethylethyl)ammonium Methanesulfonate. Grades: Highly Purified. CAS No. 474645-97-1. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (R)-3-Azido-1-phenyl-1-(2-methylphenoxy-d7)propane | An intermediate of labeled Desmethyl atomoxetine. Group: Biochemicals. Alternative Names: 1-[(1R)-3-Azido-1-phenylpropoxy]-2-methylbenzene-d7. Grades: Highly Purified. CAS No. 1217603-70-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (R)-(-)-3-(Carbamoylmethyl)-5-methylhexanoic acid | An impurity of the anti-convulsant (S)-Pregabalin. Group: Biochemicals. Alternative Names: (3R)-3-(2-Amino-2-oxoethyl)-5-methylhexanoic Acid; (R)-3-(2-Amino-2-oxoethyl)-5-methylhexanoic Acid. Grades: Highly Purified. CAS No. 181289-33-8. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (R) -3-Chloro-1-phenyl-1-[2-methyl-4-[ (tert-butoxycarbonyl) oxy]phenoxy]propane | A chiral intermediate of Desmethyl atomoxetine. Group: Biochemicals. Alternative Names: Carbonic Acid 4-[(1R)-3-Chloro-1-phenylpropoxy]-3-methylphenyl 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 457634-25-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (R)-3-Chloro-1-phenyl-1-(2-methylphenoxy-d7)propane | A labeled chiral intermediate of Desmethyl atomoxetine. Group: Biochemicals. Alternative Names: 1-[(1R)-3-Chloro-1-phenylpropoxy]-2-methylbenzene-d7. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (R)-(+)-3-Chloro-1-phenyl-1-propanol | Intermediate in the preparation of (S)-Norfluoxetine. Group: Biochemicals. Alternative Names: (α R) -α - (2-Chloroethyl) benzenemethanol; (R)-3-Chloro-1-phenyl-1-propanol. Grades: Highly Purified. CAS No. 100306-33-0. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| (R)-3-Cyclohexenecarboxylic Acid | An intermediate of Leustroducsin B (LSN-B). Group: Biochemicals. Alternative Names: (1R)-3-Cyclohexene-1-carboxylic Acid; (R)-(+)-3-Cyclohexene-1-carboxylic acid; (R)-3-Cyclohexene-1-carboxylic acid. Grades: Highly Purified. CAS No. 5709-98-8. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
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