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
Suppliers Website
Isoxsuprine Hydrochloride
A vasilodator drug. It is used in veterinary medicine for the treatment of navicular syndrome and laminitis in horses. It has been shown to be a β-adrenoreceptor antagonist with β-adrenoreceptor agonistic properties, with both characteristics contributing to vasodilation and uterine relaxation. Studies suggest that ut may be useful as a as a tocolytic agent in the treatment of preterm labour. Group: Biochemicals. Alternative Names: 4-Hydroxy-α - [1- [ (1-methyl-2-phenoxyethyl) amino] ethyl] benzenemethanol Hydrochloride; p-Hydroxy-α -[1-[ (1-methyl-2-phenoxyethyl) amino]ethyl]benzyl Alcohol Hydrochloride; p-Hydroxy-N- (1-methyl-2-phenoxyethyl) norephedrine Hydrochloride; 1- (p-Hydroxyphenyl) -2- (1'-methyl-2'-phenoxy) ethylaminopropanol-1 Hydrochloride; Dilavase; Divadilan; Duvadilan; Duviculine; Isolait; Isoxsuprine Hydrochloride; Navilox; Suprilent; Suprox SR; Tidilan; Vadosilan; Vasodilan; Vasoplex; Vasotran. Grades: Highly Purified. CAS No. 579-56-6. Pack Sizes: 1g. US Biological Life Sciences.
A metabolite of Itopride. Group: Biochemicals. Alternative Names: N-[[4-[2- (Dimethyloxidoamino) ethoxy]phenyl]methyl]-3, 4-dimethoxybenzamide. Grades: Highly Purified. CAS No. 141996-98-7. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Ivabradine-d3 Hydrochloride
Labeled Ivabradine. Selective bradycardic agent with direct effect on the pacemaker If current of the sinoatrial node. Antianginal. Group: Biochemicals. Alternative Names: 3-[3-[[[(7S)-3, 4-Dimethoxybicyclo[4. 2. 0]octa-1, 3, 5-trien-7-yl]methyl]methylamino-d3]propyl]-1, 3, 4, 5-tetrahydro-7, 8-dimethoxy-2H-3-benzazepin-2-one Hydrochloride; Corlentor-d3; Procoralan-d3; S-16257-d3. Grades: Highly Purified. CAS No. 1217809-61-4. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Ivabradine Hydrochloride
Selective bradycardic agent with direct effect on the pacemaker If current of the sinoatrial node. Antianginal. Group: Biochemicals. Alternative Names: 3- [3- [ [ [ (7S) -3, 4-Dimethoxybicyclo [4. 2. 0] octa-1, 3, 5-trien-7-yl] methyl] methylamino] propyl] -1, 3, 4, 5-tetrahydro-7, 8-dimethoxy-2H-3-benzazepin-2-one Hydrochloride; Corlentor; Procoralan; S-16257. Grades: Highly Purified. CAS No. 148849-67-6. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Ivermectin B1 Monosaccharide
Ivermectin B1 Mono-sugar Derivative is an impurity of Ivermectin (I940800), an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. Group: Biochemicals. Grades: Highly Purified. CAS No. 71837-27-9. Pack Sizes: 50mg, 500mg. Molecular Formula: C41H62O11. US Biological Life Sciences.
Worldwide
JNJ-7706621
JNJ-770662 is a broad spectrum inhibitor of cyclin-dependent kinases and aurora kinases including CDK1/Cyclin B, CDK2/Cyclin A, CDK2/Cyclin E, Aurora-A and Aurora-B. JNJ-770662 has been shown to induce growth suppression and mitotic defects, these results suggest that JNJ-7706621 could be useful for cell cycle analysis and therapy of various cancers, including Ewing's sarcoma. Group: Biochemicals. Alternative Names: N3-[4-(Aminosulfonyl)phenyl]-1-(2,6-difluorobenzoyl)-1H-1,2,4-triazole-3,5-diamine; 4- [ [5-Amino-1- (2, 6-difluorobenzoyl) -1H- [1, 2, 4] triazol-3-yl] amino] benzenesulfonamide; JNJ 770662. Grades: Highly Purified. CAS No. 443797-96-4. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
JW 133 (10mg/mL in Methyl Acetate)
JW 133 is an intermediate used to synthesize potent CB2-Selective Cannabinoid Receptor Ligands such as 4-oxo-1,4-dihydroquinoline-3-carboxamides and 3-(1',1'-Dimethylbutyl)-1-deoxy-Δ8-THC analogs. Group: Biochemicals. Grades: Highly Purified. CAS No. 259869-55-1. Pack Sizes: 100ul, 1mL. Molecular Formula: C22H32O. US Biological Life Sciences.
Worldwide
JWH-203
A cannabimimetic indole derivative that acts as both a cannabinoid receptor CB1 and CB2 agonist. Group: Biochemicals. Alternative Names: 2-(2-Chlorophenyl)-1-(1-pentyl-1H-indol-3-yl)ethanone; JWH 203. Grades: Highly Purified. CAS No. 864445-54-5. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
JWH-203-d11
Labeled analogue of a cannabimimetic indole derivative that acts as both a cannabinoid receptor CB1 and CB2 agonist. Group: Biochemicals. Alternative Names: 2-(2-Chlorophenyl)-1-[1-(pentyl-d11)-1H-indol-3-yl]ethanone; JWH 203-d11. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
JWH 250
A new class of cannabimimetic indoles. Group: Biochemicals. Alternative Names: 2-(2-Methoxyphenyl)-1-(1-pentyl-1H-indol-3-yl)ethanone. Grades: Highly Purified. CAS No. 864445-43-2. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
JWH 250-d11
Labeled JWH 250. A new class of cannabimimetic indoles. Group: Biochemicals. Alternative Names: 2-(2-Methoxyphenyl)-1-(1-(pentyl-d11)-1H-indol-3-yl)ethanone. Grades: Highly Purified. CAS No. 1346598-78-4. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
KAD-1229-d8 Calcium Hydrate
KAD-1229 binds to sulfonylurea receptors and inhibits the activity of ATP-sensitive K+ channel in MIN 6 cells. Group: Biochemicals. Alternative Names: (S)-2-Benzyl-4-oxo-4-(cis-perhydroisoindol-2-yl)butyric Acid-d8 Calcium Salt Hydrate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Kaempferol Di-O-methoxymethyl Ether
Kaempferol Di-O-methoxymethyl ether is a protected Kaempferol. Group: Biochemicals. Alternative Names: 3, 5-Dihydroxy-7- (methoxymethoxy) -2-[4- (methoxymethoxy) phenyl]-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 1329801-99-1. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Kaempferol Tri-O-methoxymethyl Ether
Protected Kaempferol. Group: Biochemicals. Alternative Names: 5-Hydroxy-3, 7-bis (methoxymethoxy) -2-[4- (methoxymethoxy) phenyl]-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 143724-66-7. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Ketanserin
An antihypertensive, with affinity for multiple GPCR receptors. Group: Biochemicals. Alternative Names: 3-[2-[4-(4-Fluorobenzoyl)-1-piperidinyl]ethyl]-2,4(1H,3H)-quinazolinedione; Ketensin; R 41468. Grades: Highly Purified. CAS No. 74050-98-9. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
Keto Pioglitazone-d4 (M-III-d4)
A labeled metabolite of Pioglitazone. Group: Biochemicals. Alternative Names: 5-[[4-[2-(5-Acetyl-2-pyridinyl)ethoxy-d4]phenyl]methyl]-2,4-thiazolidinedione; Keto-Pioglitazone (M-III)-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Keto Pioglitazone (M-III)
A metabolite of Pioglitazone. Group: Biochemicals. Alternative Names: 5-[[4-[2- (5-Acetyl-2-pyridinyl) ethoxy]phenyl]methyl]-2, 4thiazolidinedione; Keto-Pioglitazone (M-III). Grades: Highly Purified. CAS No. 146062-45-5. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Ketoprofen-13CD3 Methyl Ester
An intermediate for the synthesis of Labeled Ketoprofen. Group: Biochemicals. Alternative Names: 3-Benzoyl-α-methyl-13CD3-benzeneacetic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Ketoprofen-d3 Methyl Ester
An intermediate for the synthesis of Labeled Ketoprofen. Group: Biochemicals. Alternative Names: 3-Benzoyl-α-methyl-d3-benzeneacetic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Ketoprofen Methyl Ester
Ketoprofen intermediate. Group: Biochemicals. Alternative Names: 3-Benzoyl-α-methyl-benzeneacetic acid methylester. Grades: Highly Purified. CAS No. 47087-07-0. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Keto Tiagabine Tosylate
Keto Tiagabine Tosylate is an impurity of the GABA uptake inhibitor Tiagabine. Group: Biochemicals. Alternative Names: (R)-1-[4,4-Bis(3-methyl-2-thienyl)-3-oxobutyl]-3-piperidinecarboxylic Acid 4-Methyl Benzene sulfonate; Ketotiagabine Tosylate; Tiagabine Impurity 2; Oxotiagabine Tosylate. Grades: Highly Purified. CAS No. 161014-56-8. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Ketotifen Fumarate
Ketotifen is used as an antiasthmatic. Ketotifen is an antiallergic agent. Group: Biochemicals. Alternative Names: 4, 9-Dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo[4, 5]cyclohepta[1, 2-b]thiophen-10-one (2E)-2-Butenedioate; Ketotifen Hydrogen Fumarate; Totifen; Zaditen; Zaditor; Zasten. Grades: Highly Purified. CAS No. 34580-14-8. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
Khusenol
Khusenol, is a component of Vetiver essential oil which is a highly esteemed basic ingredient of modern perfumery, hvaing a woody, earthy scent. Group: Biochemicals. Grades: Highly Purified. CAS No. 16223-63-5. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C15H24O, Molecular Weight: 220.35. US Biological Life Sciences.
Worldwide
Kinetin
A cell division factor found in various plant parts and in yeast. A plant growth regulator. Augments growth of microbial cultures. Group: Biochemicals. Alternative Names: N-(2-Furanylmethyl)-. Grades: Highly Purified. CAS No. 525-79-1. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
KML-29
KML-29 is an extremely specific monoacylglycerol lipase (MAGL) inhibitor. KML-2 should be useful to distinguish between actions of 2-arachidonoyl glycerol (an endogenous ligand of cannabinoid receptors that is deactivated by MAGL) and anandamide, another endocannabinoid. Group: Biochemicals. Alternative Names: 4-[Bis(1,3-benzodioxol-5-yl)hydroxymethyl]-1-piperidinecarboxylic Acid 2,2,2-Trifluoro-1-(trifluoromethyl)ethyl Ester; 1,1,1,3,3,3-Hexafluoropropan-2-yl 4- (Bis (benzo[d][1, 3]dioxol-5-yl) (hydroxy) methyl) piperidine-1-carboxylate; KML29. Grades: Highly Purified. CAS No. 1380424-42-9. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Kresoxim-methyl
An agricultural fungicide. Group: Biochemicals. Alternative Names: (α E) -α - (methoxyimino) -2-[ (2-methylphenoxy) methyl]benzeneacetic acid methyl ester; BAS 490-02F; BAS 490F; Candit; Cygnus; Discus; Discus (fungicide); RIL-FA 200; Strob 1; Stroby; Stroby WG. Grades: Highly Purified. CAS No. 143390-89-0. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
KU-0058948
KU-0058948 is a poly (ADP-ribose) polymerase (PARP) inhibitor. Studies show that KU-0058948 a potent agonist that activates transfected extracellular signal-regulated kinase 8 (ERK8) in cells. KU-0058948 induces cell cycle arrest and apoptosis of primary myeloid leukemic cells and myeloid leukemic cell lines in vitro. Group: Biochemicals. Alternative Names: 4- [ [4-fluoro-3- [ (hexahydro-1H-1, 4-diazepin-1-yl) carbonyl] phenyl] methyl] -1 (2H) -phthalazinone; KU 0058948; KU0058948; 1- [5- [ (3, 4-dihydro-4-oxo-1-phthalazinyl) methyl] -2-fluorobenzoyl] hexahydro-1H-1, 4-diazepine. Grades: Highly Purified. CAS No. 763111-49-5. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Kynurenic Acid
A product of L-Tryptophan metabolism, possessing neuroactive activity having antiexcitotoxic and anticonvulsant properties. Group: Biochemicals. Alternative Names: 4-Hydroxy-2-quinolinecarboxylic Acid; 4-Hydroxy-quinaldic Acid; 2-Carboxy-4-hydroxyquinoline; 4-Hydroxyquinaldic Acid; 4-Hydroxyquinaldinic Acid; Quinurenic Acid; NSC 58973. Grades: Highly Purified. CAS No. 492-27-3. Pack Sizes: 10mg, 100mg, 500mg, 1g. Molecular Formula: C10H7NO3, Melting Point: 256-258°C (dec.). US Biological Life Sciences.
Worldwide
Kynurenic Acid-d5
A labeled product of L-Tryptophan metabolism, possessing neruoactive activity having antiexcitotoxic and anticonvulsant properties. Group: Biochemicals. Alternative Names: 4-Hydroxy-2-quinolinecarboxylic Acid-d5; 4-Hydroxy-quinaldic Acid-d5; 2-Carboxy-4-hydroxyquinoline-d5; 4-Hydroxyquinaldic Acid-d5; 4-Hydroxyquinaldinic Acid-d5; Quinurenic Acid-d5; NSC 58973-d5. Grades: Highly Purified. CAS No. 350820-13-2. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
L-(+)-2-Phenylglycine-d5
Labeled L-Phenylglycine. Group: Biochemicals. Alternative Names: (αS)-α-Amino-benzeneacetic-d5 Acid; L-2-Phenyl-glycine-d5; (+)-(S)-Phenylglycine-d5; (+)-Phenylglycine-d5; (2S)-Amino-2-phenylethanoic-d5 Acid. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
L-(2S,3aR,7aS)-Octahydroindole-2-carboxylic Acid
Trandolapril intermediate. Group: Biochemicals. Alternative Names: (2S,3aR,7aS)-Octahydro-1H-indole-2-carboxylic Acid; [2S-(2α,3aα,7a β)]-Octahydro-1H-indole-2-carboxylic Acid. Grades: Highly Purified. CAS No. 145438-94-4. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
L-779450
Raf kinase inhibitor, a potential treatment for neurotraumatic diseases. Its effects also suppress DNA synthesis and induce apoptosis in targeted cells, presenting new applications in treating certain types of cancers. Group: Biochemicals. Alternative Names: 2-Chloro-5-[2-phenyl-5-(4-pyridinyl)-1H-imidazol-4-yl]phenol; 4-(4-Chloro-3-hydroxyphenyl)-2-phenyl-5-(4-pyridyl)-1H-imidazole. Grades: Highly Purified. CAS No. 303727-31-3. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
L-798106
L-798106 is a potent and selective prostanoid receptor EP3-selective antagonists. L-798106 has been used in multiple studies to tease out EP3 agonist activity, both in vitro and in vivo. L-798106 successfully blocks the actions of sulprostone, an EP3-selective agonist. L-798106 was useful in showing that the vascular contraction effect of PGE2 is due to its prostanoid EP3 agonist activity. Group: Biochemicals. Alternative Names: (2E) -N-[ (5-Bromo-2-methoxyphenyl) sulfonyl]-3-[2- (2-naphthalenylmethyl) phenyl]-2-propenamide; CM 9; GW 671021. Grades: Highly Purified. CAS No. 244101-02-8. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Labetalol Hydrochloride
Labetalol is a specific competitive antagonist at both α-and β-adrenergic receptor sites. Labetalol is used as an antihypertensive. Group: Biochemicals. Alternative Names: 2-Hydroxy-5-[1-hydroxy-2-[ (1-methyl-3-phenylpropyl) amino]ethyl]benzamide Hydrochloride; 5- [1-Hydroxy-2- [ (1-methyl-3-phenylpropyl) amino] ethyl] salicylamide Monohydrochloride; AH 5158 Hydrochloride; AH 5158A; Amipress; Ipolab; Labelol; Labracol; NSC 290312; Normodyne; Presdate; Pressalolo; Sch 15719W; Trandate; Vescal. Grades: Highly Purified. CAS No. 32780-64-6. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Lacidipine-d10
A dihydropyridine calcium channel blocker. Antihypertensive. Group: Biochemicals. Alternative Names: (E)-4-[2-[3-(1,1-Dimethylethoxy)-3-oxo-1-propenyl]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic Acid Diethyl Ester-d10; GR-43659X-d10; GX-1048-d10; Caldine-d10; Lacipil-d10; Lacirex-d10; Motens-d10. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Lactic Acid Ethyl Carbonate
Lactic Acid Ethyl Carbonate is an constituent in the synthesis of hydroxyl metabolite of the analgesic drug Fentanyl (F274990). Group: Biochemicals. Grades: Highly Purified. CAS No. 5700-72-1. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H10O5. US Biological Life Sciences.
Worldwide
Lactofen
Lactofen is a complex ester derivative of Acifluoren, a diphenyl ether herbicide. Lactofen can be used in postemergence applications and is commonly used as foliar spray. Lactofen is used in agriculture to control broadleaved weeds in soybean, cereals, potatoes and peanuts. Group: Biochemicals. Alternative Names: Cobra; PPG 844; Phoenix; 5-[2-chloro-4- (trifluoromethyl) phenoxy]-2-nitrobenzoic Acid 2-Ethoxy-1-methyl-2-oxoethyl ester. Grades: Highly Purified. CAS No. 77501-63-4. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
Lactyl Phenetidine
Lactyl Phenetidine is used as an inflammation inhibitor. Group: Biochemicals. Alternative Names: N-(4-Ethoxyphenyl)-2-hydroxypropanamide; p-Lactophenetidide; 4'-Ethoxylactanilide; DL-p-Lactophenetidide; Fenolactine; Lactophenin; Lactyl-p-phenetidin; Lactylphenetidin; N-Lactyl-p-phenetidine; NSC 72105; Phenolactine; p-Lactophenetide; p-Lactylphenetidine. Grades: Highly Purified. CAS No. 539-08-2. Pack Sizes: 100mg. US Biological Life Sciences.
Bromocamphor solutions use in optically resolutions. Group: Biochemicals. Alternative Names: (1R,2R,4S,7S)-2-Bromo-4,7-dimethyl-3-oxo-bicyclo[2.2.1]heptane-7-methanesulfonic Acid Ammonium Salt; Ammonium (-)-3-Bromo-8-camphorsulfonate; [1S-(endo,anti)]-3-Bromo-1,7-dimethyl-2-oxo-bicyclo[2.2.1]heptane-7-methanesulfonic Acid Ammonium Salt. Grades: Highly Purified. CAS No. 55870-50-3. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
L-α-Methyl DOPA Dimethyl Ether Hydrochloride
L-α-Methyl DOPA Dimethyl Ether is a α-MethylDOPA derivative. Group: Biochemicals. Alternative Names: 3-Methoxy-O,α-dimethyl-L-tyrosine Hydrochloride; L-α-Amino-α-methyl- β - (3, 4-dimethoxyphenyl) propionic Acid Hydrochloride; α-Methyl-3,4-dimethoxy-L-phenylalanine Hydrochloride; 3-(3,4-Dimethoxyphenyl)-2-methyl-L-alanine Hydrochloride. Grades: Highly Purified. CAS No. 5486-79-3. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
L-α-Methyl DOPA Hydrate
Antihypertensive agent. Group: Biochemicals. Alternative Names: 3-Hydroxy-α-methyl-. Grades: Highly Purified. CAS No. 41372-08-1. Pack Sizes: 2.5g. US Biological Life Sciences.
Worldwide
L-α-Methyl DOPA Methyl Ester Hydrochloride
Methyldopa angiotensin II analog. Group: Biochemicals. Alternative Names: 3-Hydroxy-α-methyl-L-tyrosine Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 115054-62-1. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
lambda-Carrageenan(High-viscosity)
lambda-Carrageenan(High-viscosity). Group: Molecular Biology. CAS No. 9064-57-7. Pack Sizes: 25g, 500g. US Biological Life Sciences.
Worldwide
L-(-)-a-Methyldopa
L-(-)-a-Methyldopa is an anti-ParkinsonÂs drug that has been used in anti-ParkinsonÂs mixtures. Group: Biochemicals. Grades: Highly Purified. CAS No. 555-30-6. Pack Sizes: 100mg, 500mg. Molecular Formula: C10H13NO4, Molecular Weight: 211.22. US Biological Life Sciences.
Worldwide
Lamivudine Acid
Lamivudine Acid is an impurity of Lamivudine. Impurity A per European Pharmacopoeia. Group: Biochemicals. Alternative Names: (2R-cis)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid. Grades: Highly Purified. CAS No. 173829-09-9. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Lamivudine Monophosphate Ammonium Salt
A metabolite of Lamivudine. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2R,5S)-2-[(phosphonooxy)methyl]-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone Ammonium Salt. Grades: Highly Purified. CAS No. 1187058-40-7. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Lamivudine S-Oxide
A metabolite of Lamivudine. Unknown stereochemistry at the sulfur (S) center. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2R,3RS,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone;[2R-(2α,3α β,5α)]-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone S-Oxide; [2R-(2α,3α β,5α)]-4-Amino-1-[2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Lamotrigine-13C315N5
Isotope labelled Lamotrigine (L173250), an anticonvulsant. Inhibits glutamate release, possible through inhibition of Sodium, Potassium and Calcium currents. Used in treatment of bipolar depression. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C613C3H7Cl215N5, Molecular Weight: 264.04. US Biological Life Sciences.
Worldwide
Lamotrigine-13C3, d3, Major
An isotopically labeled Lamotrigine , an anticonvulsant. Inhibits glutamate release, possible through inhibition of Sodium, Potassium and Calcium currents. Used in treatment of bipolar depression. Group: Biochemicals. Alternative Names: 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine-13C3,d3; 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine-13C3,d3. Grades: Highly Purified. CAS No. 1246815-13-3. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Lamotrigine N2-Oxide
Lamotrigine analog for production of anti-lamotrigine antibodies and use as immunoassay reagent. Group: Biochemicals. Alternative Names: 6-(2,3-Dichlorophenyl)-. Grades: Highly Purified. CAS No. 136565-76-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Lanatoside C
Glycosides. Group: Biochemicals. Alternative Names: (3 β,5 β,12 β)-. Grades: Highly Purified. CAS No. 17575-22-3. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Lansoprazole-d4 Sulfone N-Oxide
A labeled impurity of Lansoprazole. Group: Biochemicals. Alternative Names: 2- [ [ [3-Methyl-1-oxido-4- (2, 2, 2-trifluoroethoxy) -2-pyridinyl] methyl] sulfonyl] -. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Lansoprazole N-Oxide
An impurity of Lansoprazole formed during the bulk synthesis of the drug. Group: Biochemicals. Alternative Names: 2- [ [ [3-Methyl-1-oxido-4- (2, 2, 2-trifluoroethoxy) -2-pyridinyl] methyl] sulfinyl] -1H-benzimidazole. Grades: Highly Purified. CAS No. 213476-12-1. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Lansoprazole Sulfide N-Oxide
Used in the preparation of Lansoprazole and its metabolite and impurities. Group: Biochemicals. Alternative Names: 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazole N-Oxide; 2-[[[4-(2,2,2-Trifluoroethoxy)-3-methyl-1-oxopyridin-2-yl]methyl]sulfanyl]-1H-benzimidazole. Grades: Highly Purified. CAS No. 163119-30-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Lansoprazole Sulfone
A metabolite of Lansoprazole, as gastric pump inhibitor. Group: Biochemicals. Alternative Names: 2- [ [ [3-Methyl-4- (2, 2, 2-trifluoroethoxy) -2-pyridinyl] methyl] sulfonyl] -1H-benzimidazole. Grades: Highly Purified. CAS No. 131926-99-3. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Lansoprazole Sulfone N-Oxide
An impurity of Lansoprazole. Group: Biochemicals. Alternative Names: 2- [ [ [3-Methyl-1-oxido-4- (2, 2, 2-trifluoroethoxy) -2-pyridinyl] methyl] sulfonyl] -. Grades: Highly Purified. CAS No. 953787-54-7. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Lapatinib-13C2,15N
Labeled Lapatinib. Reversible dual inhibitor of ErbB1 and ErbB2 tyrosine kinases. Antineoplastic. Group: Biochemicals. Alternative Names: N-[3-Chloro-4-[ (3-fluorophenyl) methoxy]phenyl]-6-[5-[[[2- (methylsulfonyl) ethyl]amino]methyl]-2-furanyl]-4-quinazolinamine-13C2, 15N; GSK 572016-13C2,15N; GW 572016-13C2,15N; GW 572016X-13C2,15N. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Lapatinib-13C2,15N Ditosylate
Labeled Lapatinib. Reversible dual inhibitor of ErbB1 and ErbB2 tyrosine kinases. Antineoplastic. Group: Biochemicals. Alternative Names: N-[3-Chloro-4-[ (3-fluorophenyl) methoxy]phenyl]-6-[5-[[[2- (methylsulfonyl) ethyl]amino]methyl]-2-furanyl]-4-quinazolinamine Bis (4-methyl Benzene sulfonate) -13C2, 15N Ditosylate; GW-572016F-13C2,15N; Tykerb-13C2,15N Ditosylate. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
Lapatinib Ditosylate
Reversible dual inhibitor of ErbB1 and ErbB2 tyrosine kinases. Antineoplastic. Group: Biochemicals. Alternative Names: N-[3-Chloro-4-[ (3-fluorophenyl) methoxy]phenyl]-6-[5-[[[2- (methylsulfonyl) ethyl]amino]methyl]-2-furanyl]-4-quinazolinamine Bis (4-methyl Benzene sulfonate) Ditosylate; GW-572016F Ditosylate; Tykerb Ditosylate. Grades: Highly Purified. CAS No. 388082-77-7. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
L-Arginine-15N4 Hydrochloride
Labeled L-Arginine. An essential amino acid for human development. Precursor for nitric oxide. Ammonia detoxicant (hepatic failure); diagnostic aid (pituitary function). Group: Biochemicals. Alternative Names: L-Arginine15N4 Monohydrochloride; Argamine-15N4; Arginine-15N4 Hydrochloride; Arginine-15N4 Monochloride; Arginine-15N4 Monohydrochloride; Argivene-15N4; Detoxargin-15N4; L-(+)-Arginine-15N4 Monohydrochloride; Levargin-15N4; Minophagen A-15N4; NSC 203450-15N4; NSC 7914-15N4; R-Gene-15N4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Larotaxel
Larotaxel (RPR 109881A) is a taxane analog with a broad spectrum of activity and different toxicity profile and with the possible advantages of surpassing some mechanisms of resistance and penetrating into the CNS. Group: Biochemicals. Alternative Names: (αR. Grades: Highly Purified. CAS No. 156294-36-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
L-Ascorbic Acid-13C6
Labeled Ascorbic Acid. Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Used as antimicrobial and antioxidant in foodstuffs. Group: Biochemicals. Alternative Names: (+)-Ascorbic Acid-13C6; 100M-13C6; 3-Oxo-L-gulofuranolactone-13C6; 3-keto-L-Gulofuranolactone-13C6; Adenex-13C6; Allercorb-13C6; Ascorbajen-13C6; Cantan-13C6; Cantaxin-13C6; Vitacimin-13C6; Davitamon C-13C6. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
L-Ascorbic acid 2-(Dihydrogen Phosphate) Magnesium Salt (Technical Grade)
L-Ascorbic acid 2-phosphate (AA2P) is a long-acting ascorbic acid derivative that stimulates collagen expression and formation and is used in human cell culture. Group: Biochemicals. Grades: Purified. CAS No. 113170-55-1. Pack Sizes: 1g, 2.5 g. Molecular Formula: C6H9O9P xMg. US Biological Life Sciences.
Worldwide
Lasofoxifene
A next-generation selective estrogen receptor modulator. Group: Biochemicals. Alternative Names: (5R,6S)-. Grades: Highly Purified. CAS No. 180916-16-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
L-Aspartic Acid Calcium Salt Hydrochloride
L-Aspartic Acid salcium salt is used in three high-dose oral calcium salts model (CaCO3, CaCl2, Ca-aspartate-hydrochloride) which has effects on acid-base metabolism, plasma electrolytes and urine parameters in rats. Group: Biochemicals. Alternative Names: L-Aspartic Acid Calcium Salt Hydrochloride; Calcium Aspartate Hydrochloride. Grades: Highly Purified. CAS No. 92533-40-9. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
L-Aspartic Acid-d3
Labeled analogue of L-Aspartic Acid, a non-essential amino acid found in food sources and dietary supplements. L-Aspartic Acid is one of the 20 proteinogenic amino acids; the building blocks of proteins. Its conjugate base L-aspartate is an excitatory neurotransmitter in the central nervous system. Group: Biochemicals. Alternative Names: S)-2-Aminobutanedioic Acid-d3; (S)-Aminobutanedioic Acid-d3; L-(+)-Aspartic Acid-d3; L-Aminosuccinic Acid-d3; L-Asparagic Acid-d3; L-Asparaginic Acid-d3; NSC 3973-d3; NSC 79553-d3. Grades: Highly Purified. CAS No. 3842-25-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
L-Aspartyl-L-phenylalanine
L-Aspartyl-L-phenylalanine is an impurity of Thiamine. Thiamine Impurity B. Group: Biochemicals. Alternative Names: L-α-Aspartyl-L-phenylalanine; N-L-α-Aspartyl-L-phenylalanine; Demethylaspartame; L-Aspartyl-L-phenylalanine; L-α-Aspartyl-L-phenylalanine; α-Aspartylphenylalanine; α-L-Aspartyl-L-phenylalanine; Thiamine Impurity B. Grades: Highly Purified. CAS No. 13433-09-5. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
Latanoprost
Prostaglandin analog, used to treat glaucoma and other degenerative diseases of the eye. Group: Biochemicals. Alternative Names: (5Z) -7- [ (1R, 2R, 3R, 5S) -3, 5-Dihydroxy-2- [ (3R) -3-hydroxy-5-phenylpentyl] cyclopentyl] -5-heptenoic Acid 1-Methylethyl Ester; Isopropyl- (Z) -7- [ (1R, 2R, 3R, 5S) -3, 5-dihydroxy-2- [ (3R) -3-hydroxy-5-phenylpentyl] cyclopentyl] -5-heptenoate; PhXA-41; GAAP Ofteno; Xalatan; (15R)-Latanoprost. Grades: Highly Purified. CAS No. 130209-82-4. Pack Sizes: 10mg, 25mg. Molecular Formula: C??H??O?, Molecular Weight: 432.59. US Biological Life Sciences.
Worldwide
Lauroyl Chloride
Lauroyl Chloride. Group: Biochemicals. Alternative Names: Dodecanoic Acid Chloride; Lauric Acid Chloride; n-Dodecanoyl Chloride. Grades: Highly Purified. CAS No. 112-16-3. Pack Sizes: 250ml, 500ml, 1L. Molecular Formula: C??H??ClO, Molecular Weight: 218.76. US Biological Life Sciences.