American Chemical Suppliers
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Product | Description | |
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Lesinurad Impurity 9 (Lesinurad Impurity E) Quick inquiry Where to buy Suppliers range | Synonyms: [[5-bromo-4-(1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid. Grades: > 95%. CAS No. 1210330-64-5. Molecular formula: C14H10BrN3O2S. Mole weight: 364.22. | |
Lesinurad Impurity A Quick inquiry Where to buy Suppliers range | an intermediate of Lesinurad. Synonyms: [[4-(4-bromo-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid. Grades: > 95%. Molecular formula: C14H10BrN3O2S. Mole weight: 364.22. | |
Lesinurad Impurity C Quick inquiry Where to buy Suppliers range | an intermediate of Lesinurad. Synonyms: [[4-(1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid. Grades: > 95%. CAS No. 1038366-57-2. Molecular formula: C14H11N3O2S. Mole weight: 285.33. | |
Lesinurad Impurity D Quick inquiry Where to buy Suppliers range | an intermediate of Lesinurad. Synonyms: [[5-bromo-4-(4-bromo-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]thio]-acetic Acid. Grades: > 95%. Molecular formula: C14H9Br2N3O2S. Mole weight: 443.12. | |
Lesinurad Impurity G Quick inquiry Where to buy Suppliers range | an intermediate of Lesinurad. Synonyms: 5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazole-3-hydroxy. Grades: > 95%. Molecular formula: C15H12BrN3O. Mole weight: 330.19. | |
Lesinurad Impurity H Quick inquiry Where to buy Suppliers range | an intermediate of Lesinurad. Synonyms: 5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazole. Grades: > 95%. Molecular formula: C15H12BrN3. Mole weight: 314.19. | |
Lesinurad Impurity I Quick inquiry Where to buy Suppliers range | an intermediate of Lesinurad. Synonyms: [[5-bromo-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl]oxo]-acetic Acid. Grades: > 95%. Molecular formula: C17H14BrN3O3. Mole weight: 388.22. | |
Lesinurad sodium Quick inquiry Where to buy Suppliers range | Lesinurad sodium is an once-daily inhibitor of URAT1, which is a transporter in the kidney that regulates uric acid excretion from the body. Synonyms: sodium 2-((5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetate; sodium Lesinurad; RDEA594 sodium; RDEA 594 sodium; RDEA-594 sodium; Zurampic sodium; Acetic acid, 2-((5-bromo-4-(4-cyclopropyl-1-naphthalenyl)-4H-1,2,4-triazol-3-yl)thio)-, sodium salt (1:1). Grades: >98%. CAS No. 1151516-14-1. Molecular formula: C17H13BrN3NaO2S. Mole weight: 426.26. | |
Lesogaberan Quick inquiry Where to buy Suppliers range | Lesogaberan is a potent and selective GABAB receptor agonist that limit the clinical use of baclofen for the treatment of GERD. Uses: Gaba b receptor agonists. Synonyms: AZD-3355; AZD 3355; AZD3355; Lesogaberan.[(2R)-3-amino-2-fluoropropyl]-hydroxy-oxophosphanium. Grades: ≥98%. CAS No. 344413-67-8. Molecular formula: C3H9FNO2P. Mole weight: 141.03. | |
Lestaurtinib Quick inquiry Where to buy Suppliers range | It is used for the treatment of pancreatic cancer and acute myelogenous leukaemia (AML). Group: Biochemicals. Alternative Names: (9S,10S,12R)-2,3,9,10,11,12-Hexahydro-10-hydroxy-10-(hydroxymethyl)-9-methyl-9,12-epoxy-1H-diindolo[1,2,3-fg:3,2,1-kl]pyrrolo[3,4-i][1,6]benzodiazocin-1-one;A 154475.0; CEP 701 ; KT 5555; SP 924. Grades: Highly Purified. CAS No. 111358-88-4. Pack Sizes: 500ug, 1mg, 2mg, 5mg. US Biological Life Sciences. | Worldwide |
Lestaurtinib Quick inquiry Where to buy Suppliers range | Lesraurtinib, also known as CEP701, KT 5555, SP 924, is an orally bioavailable indolocarbazole derivative with antineoplastic properties. Lestaurtinib inhibits autophosphorylation of FMS-like tyrosine kinase 3 (FLT3), resulting in inhibition of FLT3 activity and induction of apoptosis in tumor cells that overexpress FLT3. Synonyms: CEP-701; KT-5555; SP 924; (9S,10S,12R)-2,3,9,10,11,12-Hexahydro-10-hydroxy-10-(hydroxymethyl)-9-methyl-9,12-epoxy-1H-diindolo[1,2,3-fg:3',2',1'-kl]pyrrolo[3,4-i][1,6]benzodiazocin-1-one. Grades: ≥98%. CAS No. 111358-88-4. Molecular formula: C26H21N3O4. Mole weight: 439.46. | |
Letaxaban Quick inquiry Where to buy Suppliers range | Letaxaban, also known as TAK-442, is a potent, selective, and orally active factor Xa inhibitor, which is a tetrahydropyrimidin-2(1H)-one derivative. TAK-442inhibited endogenous FXa activity in platelet-poor human [half-maximal inhibitory concentration (IC(50)): 53 nM, TAK-442] and rat (IC(50): 32 nM, TAK-442) plasma. TAK-442 inhibited in vitro reconstituted human prothrombinase (system included FXa, calcium, and washed platelets) with an IC(50) value of 51 nM. In a rat model of balloon injury, thrombin activity on the surface of injured vessels increased to 3.2-, 22-, and 5.8-fold the activity on the surface of the intact aorta at 5 minutes, 1 hour, and 24 hours after the injury, respectively. At approximately 1 hour after the injury, TAK-442 blocked platelet-associated thrombin generation on the surface of injured aortas with an IC(50) value of 19 nM. Uses: Factor xa inhibitors. Synonyms: TAK-442; TAK 442; TAK442; (S)-1-(1-(3-((6-chloronaphthalen-2-yl)sulfonyl)-2-hydroxypropanoyl)piperidin-4-yl)tetrahydropyrimidin-2(1H)-one. CAS No. 870262-90-1. Molecular formula: C22H26ClN3O5S. Mole weight: 479.98. | |
Leteprinim Potassium Salt Quick inquiry Where to buy Suppliers range | Leteprinim Potassium Salt. Uses: For analytical and research use. Group: Phytochemicals. CAS No. 192564-13-9. Pack Sizes: 10MG. IUPAC Name: potassium;4-[3-(6-oxo-1H-purin-9-yl)propanoylamino]benzoate. Molecular formula: C15H12N5O4.K. Mole weight: 365.39. Catalog: APS192564139. SMILES: [K+]. [O-]C (=O)c1ccc (NC (=O)CCn2cnc3C (=O)NC=Nc23)cc1. Format: Neat. Shipping: Room Temperature. | |
Leteprinim Potassium Salt Quick inquiry Where to buy Suppliers range | A synthetic purine derivative with neuroprotective effects. A cognitive enhancer, is transported into brain by a nonsaturable influx mechanism and out of brain by a saturable efflux mechanism. Group: Biochemicals. Alternative Names: 4- [ [3- (1, 6-Dihydro-6-oxo-9H-purin-9-yl) -1-oxopropyl] amino] benzoic Acid Potassium Salt; AIT 082; Neotrofin. Grades: Highly Purified. CAS No. 192564-13-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
Letermovir Quick inquiry Where to buy Suppliers range | Letermovir is a novel anti-CMV compound which targets the pUL56 (amino acid 230-370) subunit of the viral terminase complex and remains active against virus resistant to DNA polymerase inhibitors. It has a novel mode of action targets the enzyme UL56 terminase and keep active to other drug-resistant virus. It has been approved in prophylaxis of CMV infection and disease in adult CMV-seropositive recipients of an allogeneic hematopoietic stem cell transplant (HSCT). Uses: Antiviral agents. Synonyms: AIC246; AIC-246; AIC 246; MK-8828; MK 8828; MK8828. Grades: ≥98%. CAS No. 917389-32-3. Molecular formula: C29H28F4N4O4. Mole weight: 572.56. | |
L-ethionine Quick inquiry Where to buy Suppliers range | L-ethionine. Uses: Amino Acids & Derivatives. CAS No. 13073-35-3. Product ID: CP06002. | |
L-Ethionine Quick inquiry Where to buy Suppliers range | L-Ethionine. Group: Biochemicals. Alternative Names: S-Ethyl-L-homocysteine. Grades: Highly Purified. CAS No. 13073-35-3. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C6H13NO2S. US Biological Life Sciences. | Worldwide |
L-Ethionine Quick inquiry Where to buy Suppliers range | Ethionine is an antimetabolite and methionine antagonist. It also produces liver neoplasms. Uses: Ethionine-induced inhibition of protein synthesis and lowering of atp level in the liver. Synonyms: H-Eth-OH; (S)-2-Amino-4-(ethylthio)butanoic acid. Grades: 98%. CAS No. 13073-35-3. Molecular formula: C6H13NO2S. Mole weight: 163.24. | |
L-ETHIONINE Quick inquiry Where to buy Suppliers range | L ETHIONINE. CAS No. 13073-35-3. Categories: L-Ethionine. | |
L-Ethyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate hydrochloride Quick inquiry Where to buy Suppliers range | L-Ethyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate hydrochloride. Group: Heterocyclic Organic Compound. Alternative Names: L-ETHYL 1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLATE HYDROCHLORIDE;(S)-ethyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate hydrochloride;(S)-ethyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate;(S)-Ethyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate HCl;ethyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate. CAS No. 15912-56-8. Molecular formula: C12H16ClNO2. Mole weight: 0. | |
Letosteine Quick inquiry Where to buy Suppliers range | Letosteine. Group: Biochemicals. Grades: Highly Purified. CAS No. 53943-88-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
Letrozole Quick inquiry Where to buy Suppliers range | 1g Pack Size. Group: Bioactive Small Molecules, Research Organics & Inorganics. Formula: C17H11N5. CAS No. 112809-51-5. Prepack ID 36941533-1g. Molecular Weight 285.3. See USA prepack pricing. | |
Letrozole Quick inquiry Where to buy Suppliers range | Letrozole. Uses: Mainly used for antitumor drugs. Group: Active Pharmaceutical Ingredients (APIs). CAS No. 112809-51-5. Product ID: ACM112809515. | |
Letrozole Quick inquiry Where to buy Suppliers range | A nonsteroidal aromatase inhibitor structurally related to Fadrozole. Antineoplastic. An orally bioavailable non-steroidal triazole compound that acts as a potent and selective inhibitor of aromatase (IC50=140, 350 and 450pM in Dex-treated fibroblasts, MCF-7Ca, and JEG-3 cells, respectively). Competitively, but reversibly binds to the heme iron of aromatase. Does not affect the synthesis of adrenal mineralocorticoid or glucocorticoids. Reported to be highly effective as an anti-estrogenic and anti-proliferative agent in estrogen-rich tumors. Also delays the fusing of the growth plates in adolescents and enhances the effectiveness of growth hormone. Shown to synergistically induce apoptosis and cause tumor regression when combined with IGF-1R inhibitors. Group: Biochemicals. Alternative Names: 4, 4- (1H-1, 2, 4-Triazol-1-ylmethylene) bisbenzonitrile; 4-[1- (4-Cyanophenyl) -1- (1, 2, 4-triazol-1-yl) methyl]benzonitrile; CGS 20267; Femara; Lerozole; Letrazole; Aromatase Inhibitor II. Grades: Highly Purified. CAS No. 112809-51-5. Pack Sizes: 1g, 5g. Molecular Formula: C17H11N5, Molecular Weight: 285.3. US Biological Life Sciences. | Worldwide |
LETROZOLE Quick inquiry Where to buy Suppliers range | LETROZOLE. CAS No. 112809-51-5. Categories: Letrozole. | |
Letrozole-d4 Quick inquiry Where to buy Suppliers range | A deuterated version of Letrozole, a nonsteroidal aromatase inhibitor structurally related to Fadrozole.The current lot is 84% d4, 16% d3, no detectable d2, d1 or d0. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
Letrozole-d4 (major) Quick inquiry Where to buy Suppliers range | Letrozole-d4 (major). Uses: For analytical and research use. Group: Enzyme Activators, Inhibitors & Substrates. Alternative Names: Femara-d4, 4-[1-(4-Cyanophenyl)-1-(1,2,4-triazol-1-yl)methyl]benzonitrile-d4, CGS 20267-d4,4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile-d4, Lerozole-d4, Letrazole-d4. CAS No. 1133712-96-5. IUPAC Name: 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]-2,3,5,6-tetradeuterio-benzonitrile. Molecular formula: C17D4H7N5. Mole weight: 289.33. Catalog: APS1133712965. SMILES: [2H]c1c ([2H])c (C (c2ccc (cc2)C#N)n3cncn3)c ([2H])c ([2H])c1C#N. Format: Neat. Product Type: Stable Isotope Labelled. | |
Letrozole Diacid Quick inquiry Where to buy Suppliers range | Synonyms: 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisBenzoic acid. Grades: > 95%. Molecular formula: C17H15N3O4. Mole weight: 325.33. | |
Letrozole Diamide Quick inquiry Where to buy Suppliers range | Synonyms: 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisformamide. Grades: > 95%. Molecular formula: C17H17N5O2. Mole weight: 323.36. | |
Letrozole Impurity B Quick inquiry Where to buy Suppliers range | Letrozole isomeric impurity. Synonyms: 4,4',4''-Methylidynetrisbenzonitrile (Letrozole Impurity). Grades: > 95%. CAS No. 113402-31-6. Molecular formula: C22H13N3. Mole weight: 319.39. | |
Letrozole Impurity C Quick inquiry Where to buy Suppliers range | an intermediate in the synthesis of Letrozole. Synonyms: 4-(1H-1,2,4-Triazol-1-ylmethyl)benzonitrile; 1-(4-Cyanobenzyl)-1,2,4-triazole. Grades: > 95%. CAS No. 112809-25-3. Molecular formula: C10H8N4. Mole weight: 184.20. | |
Letrozole Impurity E Quick inquiry Where to buy Suppliers range | an impurity of Letrozole. Synonyms: 4-Descyano-4-bromo-letrozole; 4-[(4-Bromophenyl)-1H-1,2,4-triazol-1-ylmethyl]benzonitrile. Grades: > 95%. CAS No. 143030-54-0. Molecular formula: C16H11BrN4. Mole weight: 339.20. | |
Letrozole N-Oxide Quick inquiry Where to buy Suppliers range | Synonyms: 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile N-Oxide. Grades: > 95%. Molecular formula: C17H11N5O. Mole weight: 301.31. | |
Letrozole Related Compound A Quick inquiry Where to buy Suppliers range | an impurity of Letrozole. Synonyms: 4,4'-(4H-1,2,4-Triazol-4-ylmethylene)bisbenzonitrile; Iso Letrozole. Grades: > 95%. CAS No. 112809-52-6. Molecular formula: C17H11N5. Mole weight: 285.31. | |
Lettuce / Lactuca sativa - Inorganic composition (please ask for detailed information) Quick inquiry Where to buy Suppliers range | Lettuce / Lactuca sativa - Inorganic composition (please ask for detailed information). Uses: For analytical and research use. Group: Process Materials, Geological, Cement & Soils. Catalog: APS002112. | |
Leu 3-Oxytocin Quick inquiry Where to buy Suppliers range | Leu 3-Oxytocin is an impurity of Oxytocin, which is a mammalian neurohypophysial hormone used as a vasodilator agent. Synonyms: L-cystyl-L-tyrosyl-L-leucyl-L-glutaminyl-L-asparginyl-L-cystyl-L-leucyl-L-prolyl-L-glycinamide (disulfide bridge between cysteines); H-Cys-Tyr-Leu-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Disulfide bridge: Cys1-Cys6); Oxytocin, 3-L-leucine-; 1,2-Dithia-5,8,11,14,17-pentaazacycloeicosane-10-propionamide, 19-amino-7-(carbamoylmethyl)-4-[2-[[1-[(carbamoylmethyl)carbamoyl]-3-methylbutyl]carbamoyl]-1-pyrrolidinylcarbonyl]-16-p-hydroxybenzyl-13-isobutyl-6,9,12,15,18-pentaoxo-; Oxytocin, 3-leucine; 3-Leucine oxytocin; [Leu3]-Oxytocin. Grades: ≥95%. CAS No. 4294-11-5. Molecular formula: C43H66N12O12S2. Mole weight: 1007.19. | |
Leu(7)-AVP Quick inquiry Where to buy Suppliers range | Leu(7)-AVP is an impurity of Vasopressin, which is an antidiuretic hormone secreted from the posterior pituitary. Synonyms: Leu(7)-Vasopressin; H-Cys-Tyr-Phe-Gln-Asn-Cys-Leu-Arg-Gly-NH2 (Disulfide bridge: Cys1-Cys6); Vasopressin, 7-L-leucine-8-L-arginine-; L-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-leucyl-L-arginyl-glycinamide (1->6)-disulfide. CAS No. 58500-94-0. Molecular formula: C46H65N15O12S2. Mole weight: 1100.28. | |
Leu-Ala-OH Quick inquiry Where to buy Suppliers range | This dipeptide inhibits ubiquitin-mediated protein degradation. Synonyms: L-Leucyl-L-alanine. Grades: ≥ 97% (HPLC). CAS No. 7298-84-2. Molecular formula: C9H18N2O3. Mole weight: 202.25. | |
Leu-Ala-OH Quick inquiry Where to buy Suppliers range | Leu-Ala-OH. Group: Biochemicals. Alternative Names: L-Leucyl-L-alanine. Grades: Highly Purified. CAS No. 7298-84-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C9H18N2O3. US Biological Life Sciences. | Worldwide |
Leu-Ala-OH ≥97% (HPLC) Quick inquiry Where to buy Suppliers range | Leu-Ala-OH ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 7298-84-2. Pack Sizes: 1g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
Leu-AMC Quick inquiry Where to buy Suppliers range | Leu-AMC. Group: Other fluorescence dyes. Alternative Names: L-Leucine-7-amido-4-methylcoumarin. CAS No. 62480-44-8. Molecular formula: C16H21ClN2O3. Mole weight: 324.80. | |
Leu-AMC HCl Quick inquiry Where to buy Suppliers range | L-Leucine 7-Amido-4-methylcoumarin Hydrochloride is a fluorogenic substrate for LAP3 (leucine aminopeptidase). Upon enzyme activity, a bright blue fluorescent dye, 7-amino-4-methylcoumarin, is released. Synonyms: L-Leucine-AMC.HCl. Grades: ≥ 99% (HPLC). CAS No. 62480-44-8. Molecular formula: C16H21ClN2O3. Mole weight: 324.80. | |
Leu-AMC HCl Quick inquiry Where to buy Suppliers range | Leu-AMC HCl is a fluorogenic substrate for LAP3 (leucine aminopeptidase). Upon enzyme activity, a bright blue fluorescent dye, 7-amino-4-methylcoumarin, is released. Uses: Peptide Inhibitors. CAS No. 62480-44-8. Product ID: R1916. | |
Leu-AMS Quick inquiry Where to buy Suppliers range | Leu-AMS, is a potent inhibitor of leucyl-tRNA synthetase (LRS) with an IC50 of 22.34 nM and inhibits the growth of bacteria. Synonyms: 5'-[[(2S)-2-Amino-4-methyl-1-oxopentyl]sulfamate]adenosine. CAS No. 288591-93-5. Molecular formula: C16H25N7O7S. Mole weight: 459.48. | |
Leucanicidin Quick inquiry Where to buy Suppliers range | It is produced by the strain of Streptomyces. It is a potent nematocide and insecticide belonging to the bafilomycin class. It also has anti-fungal properties. Synonyms: (3Z,5E,7R,8S,9S,11E,13E,15S,16R)-16-[(1S,2R,3S)-3-[(2R,4R,5S,6R)-4-[(6-deoxy-2-O-methyl-α-L-mannopyranosyl)oxy]tetrahydro-2-hydroxy-5-methyl-6-(1-methylethyl)-2H-pyran-2-yl]-2-hydroxy-1-methylbutyl]-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-oxacyclohexadeca-3,5,11,13-tetraen-2-one; 21-O-De(3-carboxy-1-oxo-2-propenyl)-2-demethyl-21-O-(6-deoxy-2-O-methyl-α-L-mannopyranosyl)-2-methoxy-24-methylhygrolidin. Grades: >95% by HPLC. CAS No. 91021-66-8. Molecular formula: C42H70O13. Mole weight: 783.00. | |
Leucettine L41 ((5Z)-5-(1,3-Benzodioxol-5-yl)methylene-2-phenylamino-3,5-dihydro-4H-imidazol-4one) Quick inquiry Where to buy Suppliers range | Potent inhibitor of DYRKs and CLKs. Interacts also with GSK-3alpha/beta, CK2 and PIM1. Interacts with the complex PIKfyve/Vac14/Fig4. Modulates alternative splicing of pre-mRNA in various cellular systems. Neuroprotective against APP-induced cell death. Tools to study and modulate pre-RNA splicing. Potential compound for Alzheimer's disease and diseases involving abnormal pre-mRNA splicing. Potential compound to study Down syndrome (inhibition of DYRK1A). Neuroprotective against glutamate-induced cell death. Group: Biochemicals. Grades: Highly Purified. CAS No. 1112978-84-3. Pack Sizes: 1mg, 5mg, 25mg. US Biological Life Sciences. | Worldwide |
Leucine Quick inquiry Where to buy Suppliers range | Leucine. Group: Biobased Products. Alternative Names: L-α-tert-Butylglycine. Grades: 98%. CAS No. 20859-02-3. Product ID: BBC20859023. Molecular formula: C6H13NO2. Mole weight: 131.17. IUPAC Name: (2S)-2-amino-3,3-dimethylbutanoic acid. Appearance: White to off-white powder. Density: 1.172 g/ml. SMILES: CC(C)(C)[C@@H](C(=O)O)N. | |
Leucine Quick inquiry Where to buy Suppliers range | European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Uses: For analytical and research use. Group: reagents. Alternative Names: Phenylalanine Imp. A (EP), Leucine, (S)-2-amino-4-methylpentanoic acid, Leucine, L- (8CI), (2S)-2-Amino-4-methylpentanoic acid, (S)-(+)-Leucine, (S)-2-Amino-4-methylpentanoic acid, (S)-2-Amino-4-methylvaleric acid, (S)-Leucine, 100: PN: US20070066537 PAGE: 17 claimed protein, 124: PN: EP2071334 SEQID: 136 claimed protein, 124: PN: WO2009077864 SEQID: 136 claimed protein, 164: PN: WO2010045512 SEQID: 173 unclaimed protein, 325: PN: WO2010059829 SEQID: 353 unclaimed protein, 45: PN: WO2008005407 PAGE: 5 claimed protein, 8: PN: US20090069547 PAGE: 10 claimed protein, L-(+)-Leucine, L-2-Amino-4-methylpentanoic acid, L-Norvaline, 4-methyl-, L-alpha-Aminoisocaproic acid, Leu, NSC 46709, Pentanoic acid, 2-amino-4-methyl-, (S)-. CAS No. 61-90-5. IUPAC Name: (2S)-2-amino-4-methylpentanoic acid. | |
Leucine,4,5-dihydroxy-(9ci) Quick inquiry Where to buy Suppliers range | Leucine,4,5-dihydroxy-(9ci). Group: Heterocyclic Organic Compound. CAS No. 105817-05-8. | |
Leucine benzyloxycarbonyl hydrazide trifluoroacetate Quick inquiry Where to buy Suppliers range | Leucine benzyloxycarbonyl hydrazide trifluoroacetate. Group: Biochemicals. Alternative Names: L-Leu-NHNHZ·TFA. Grades: Highly Purified. CAS No. 19635-96-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
Leucine benzyloxycarbonylhydrazide trifluoroacetate Quick inquiry Where to buy Suppliers range | Synonyms: L-Leu-NHNHZ TFA; L-Leucin-benzyloxycarbonyl-hydrazid-trifluoracetate; H-L-Leu-NH-NH-Z,CF3-COOH; LEU-NHNH-Z TFA; Leu-NH-NH-Z CF3COOH. Grades: ≥ 99% (HPLC). CAS No. 19635-96-2. Molecular formula: C14H21N3O3·C2HO2F3. Mole weight: 393.40. | |
Leucine benzyloxycarbonyl hydrazide trifluoroacetate 99+% (HPLC) Quick inquiry Where to buy Suppliers range | Leucine benzyloxycarbonyl hydrazide trifluoroacetate 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
Leucine (L-Leucine) Quick inquiry Where to buy Suppliers range | API Standards; Impurity Standards; Pharmaceutical Toxicology. Uses: For analytical and research use. Group: reagents. Alternative Names: Leucine, (S)-2-amino-4-methylpentanoic acid, Leucine, L- (8CI), (2S)-2-Amino-4-methylpentanoic acid, (S)-(+)-Leucine, (S)-2-Amino-4-methylpentanoic acid, (S)-2-Amino-4-methylvaleric acid, (S)-Leucine, 100: PN: US20070066537 PAGE: 17 claimed protein, 124: PN: EP2071334 SEQID: 136 claimed protein, 124: PN: WO2009077864 SEQID: 136 claimed protein, 164: PN: WO2010045512 SEQID: 173 unclaimed protein, 325: PN: WO2010059829 SEQID: 353 unclaimed protein, 45: PN: WO2008005407 PAGE: 5 claimed protein, 8: PN: US20090069547 PAGE: 10 claimed protein, L-(+)-Leucine, L-2-Amino-4-methylpentanoic acid, L-Norvaline, 4-methyl-, L-alpha-Aminoisocaproic acid, Leu, NSC 46709, Pentanoic acid, 2-amino-4-methyl-, (S)-,Phenylalanine Imp. A (EP). CAS No. 61-90-5. IUPAC Name: (2S)-2-amino-4-methylpentanoic acid. | |
LEUCINE-L U-13C6 99%13C (+6 Da ) Quick inquiry Where to buy Suppliers range | LEUCINE-L U-13C6 99%13C (+6 Da ). Uses: For analytical and research use. Group: Additional Organic Reference Materials. IUPAC Name: (2S)-2-amino-4-(1^{13}C)methyl-(1,2,3,4,5-^{13}C_{5})pentanoic acid. Molecular formula: 13C6H13NO2. Mole weight: 137.129. Catalog: APS009400. SMILES: [13CH3][13CH] ([13CH3])[13CH2][13C@H] (N)[13C] (=O)O. Format: Neat. Product Type: Stable Isotope Labelled. | |
Leucinol Quick inquiry Where to buy Suppliers range | (S)-(+)Leucinol. CAS No. 7533-40-6. | Pennsylvania PA |
Leucinol Quick inquiry Where to buy Suppliers range | Leucinol. CAS No: 7533-40-6 | Sarchem Laboratories New Jersey NJ |
Leucinostatin A Quick inquiry Where to buy Suppliers range | It is produced by the strain of Paecilomyces lilacinus A-267. It's a peptide antibiotic. It has a strong anti-pathogenic and non-pathogenic yeast and fungi activity, but also has a medium anti-bacterial effect. It was previously reported that Leucinostatin A and B mixtures inhibited HeLa cells. 0.05 μg/mL of Leucinostatin A for a week (0.25 mg/kg?d) has inhibitory effect on the airy ascites carcinoma entity type, and for ascites type is invalid. Synonyms: Antibiotic 1907-VIII; Antibiotic CC 1014; Paecilotoxin A; Antibiotic P-168; beta-Alaninamide, cis-4-methyl-1-(4-methyl-1-oxo-2-hexenyl)-L-prolyl-(4S,6S)-6-hydroxy-4-methyl-8-oxo-L-2-aminodecanoyl-threo-3-hydroxy-L-leucyl-2-methylalanyl-L-leucyl-L-leucyl-2-methylalanyl-2-methylalanyl-N-(2-(dimethylamino)-1-methylethyl)-, (1(S-(E)),9(S))-; Tryanocidin. Grades: >95% by HPLC. CAS No. 76600-38-9. Molecular formula: C62H111N11O13. Mole weight: 1218.61. | |
Leucinostatin B Quick inquiry Where to buy Suppliers range | It is produced by the strain of Paecilomyces lilacinus A-267. It's a peptide antibiotic. It has a strong anti-pathogenic and non-pathogenic yeast and fungi activity, but also has a medium anti-bacterial effect. It was previously reported that Leucinostatin A and B mixtures inhibited HeLa cells. 0.05 μg/mL of Leucinostatin B for a week (0.25 mg/kg?d) has inhibitory effect on the airy ascites carcinoma entity type, and for ascites type is invalid. Synonyms: Paecilotoxin B; Leucinostatin A, 9-[N-[1-methyl-2-(methylamino)ethyl]-b-alaninamide]-, [9(S)]-; Antibiotic 1907-II; b-Alaninamide, cis-4-methyl-1-(4-methyl-1-oxo-2-hexenyl)-L-prolyl-(4S,6S)-6-hydroxy-4-methyl-8-oxo-L-2-aminodecanoyl-threo-3-hydroxy-L-leucyl-2-methylalanyl-L-leucyl-L-leucyl-2-methylalanyl-2-methylalanyl-N-[1-methyl-2-(methylamino)ethyl]-, [1[S-(E)],9(S)]-. Grades: >95%. CAS No. 76663-52-0. Molecular formula: C61H109N11O13. Mole weight: 1204.58. | |
Leucinostatin D Quick inquiry Where to buy Suppliers range | It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects. It has in vitro cytotoxic activity against HeLa 850, KB cells and sensitive leukemia cells P388 with ID50 of 1.00 ng/mL. Synonyms: Paecilotoxin D; (4R) -N- [1- [ [2-hydroxy-3-methyl-1- [2- [ [3-methyl-1- [ [3-methyl-1- [2- [2- [2- (1-methylaminopropan-2-ylcarbamoyl) ethylcarbamoyl] propan-2-ylcarbamoyl] propan-2-ylcarbamoyl] butyl] carbamoyl] butyl] carbamoyl] propan-2-ylcarbamoyl] butyl] carbamoyl] -3-methyl-butyl] -4-methyl-1- [ (E, 4S) -4-methylhex-2-enoyl] pyrrolidine-2-carboxamide. CAS No. 100334-47-2. Molecular formula: C56H101N11O11. Mole weight: 1104.47. | |
Leucinostatin H Quick inquiry Where to buy Suppliers range | It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects. Synonyms: Paecilotoxin H; N-(1-(aminooxy)-26-(1-hydroxy-2-methylpropyl)-17,20-diisobutyl-4,11,11,14,14,23,23,31-octamethyl-6,10,13,16,19,22,25,28-octaoxo-5,9,12,15,18,21,24,27-octaazadotriacontan-29-yl)-4-methyl-1-((R,E)-4-methylhex-2-enoyl)pyrrolidine-2-carboxamide; Leucinostatin A, 2-L-leucine, N9-oxide. CAS No. 109539-58-4. Molecular formula: C57H103N11O12. Mole weight: 1134.49. | |
Leucinostatin K Quick inquiry Where to buy Suppliers range | It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects. Synonyms: Leucinostatin A, N9-oxide; b-Alaninamide, cis-4-methyl-1-(4-methyl-1-oxo-2-hexenyl)-L-prolyl-(4S,6S)-6-hydroxy-4-methyl-8-oxo-L-2-aminodecanoyl-threo-3-hydroxy-L-leucyl-2-methylalanyl-L-leucyl-L-leucyl-2-methylalanyl-2-methylalanyl-N-[2-(dimethylamino)-1-methylethyl]-, N9-oxide, [1[S-(E)],9(S)]-; N-(1-(aminooxy)-33-hydroxy-26-(1-hydroxy-2-methylpropyl)-17,20-diisobutyl-4,11,11,14,14,23,23,31-octamethyl-6,10,13,16,19,22,25,28,35-nonaoxo-5,9,12,15,18,21,24,27-octaazaheptatriacontan-29-yl)-4-methyl-1-((R,E)-4-methylhex-2-enoyl)pyrrolidine-2-carboxamide. CAS No. 109539-57-3. Molecular formula: C62H111N11O14. Mole weight: 1234.61. | |
Leuco-adrenochrome Quick inquiry Where to buy Suppliers range | Leuco-adrenochrome is an impurity of Adrenochrome, which was first isolated from the products of an enzymatic oxidation. Synonyms: (S)-1-methylindoline-3,5,6-triol. Molecular formula: C9H11NO3. Mole weight: 181.19. | |
Leucocrystal Violet Quick inquiry Where to buy Suppliers range | Dyes & Metabolites; Standards for Environmental Regulatory Methods; Dyes & Metabolites. Uses: For analytical and research use. Group: reagents. CAS No. 603-48-5. IUPAC Name: 4-[bis[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline. | |
Leuco Crystal Violet Quick inquiry Where to buy Suppliers range | 25g Pack Size. Group: Stains & Indicators. Formula: C25H31N3. CAS No. 603-48-5. Prepack ID 16169867-25g. Molecular Weight 373.53. See USA prepack pricing. | |
Leuco Crystal Violet Quick inquiry Where to buy Suppliers range | 25g Pack Size. Group: Stains & Indicators. Formula: C25H31N3. CAS No. 603-48-5. Prepack ID 16169867-25g. Molecular Weight 373.53. See USA prepack pricing. | |
Leuco Crystal Violet Quick inquiry Where to buy Suppliers range | 5g Pack Size. Group: Stains & Indicators. Formula: C25H31N3. CAS No. 603-48-5. Prepack ID 16169867-5g. Molecular Weight 373.53. See USA prepack pricing. | |
Leuco Crystal Violet Quick inquiry Where to buy Suppliers range | 5g Pack Size. Group: Stains & Indicators. Formula: C25H31N3. CAS No. 603-48-5. Prepack ID 16169867-5g. Molecular Weight 373.53. See USA prepack pricing. | |
Leucocrystal violet D6 Quick inquiry Where to buy Suppliers range | Leucocrystal violet D6. Uses: For analytical and research use. Group: Dyes & Metabolites; Stable Isotope Labelled Compounds; Dyes & Metabolites; Stable Isotope Labelled Compounds. Alternative Names: Benzenamine, 4,4'-[[4-[di(methyl-d3)amino]phenyl]methylene]bis[N,N-dimethyl-,Leucocrystal Violet D6. CAS No. 1173023-92-1. IUPAC Name: 4-[[4-[bis(trideuteriomethyl)amino]phenyl]-[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline. Molecular formula: C252H6H25N3. Mole weight: 379.57. Catalog: APS1173023921A. SMILES: [2H]C ([2H]) ([2H])N (c1ccc (cc1)C (c2ccc (cc2)N (C)C)c3ccc (cc3)N (C)C)C ([2H]) ([2H])[2H]. Format: Neat. Product Type: Stable Isotope Labelled. Shipping: Room Temperature. | |
Leucocrystal Violet D6 100 μg/mL in Acetonitrile Quick inquiry Where to buy Suppliers range | Leucocrystal Violet D6 100 μg/mL in Acetonitrile. Uses: For analytical and research use. Group: Dyes & Metabolites; Dyes & Metabolites. Alternative Names: Benzenamine, 4,4'-[[4-[di(methyl-d3)amino]phenyl]methylene]bis[N,N-dimethyl-,Leucocrystal Violet D6. CAS No. 1173023-92-1. Pack Sizes: 1ML. IUPAC Name: 4-[[4-[bis(trideuteriomethyl)amino]phenyl]-[4-(dimethylamino)phenyl]methyl]-N,N-dimethylaniline. Molecular formula: C252H6H25N3. Mole weight: 379.57. Catalog: APS1173023921B. SMILES: [2H]C ([2H]) ([2H])N (c1ccc (cc1)C (c2ccc (cc2)N (C)C)c3ccc (cc3)N (C)C)C ([2H]) ([2H])[2H]. Format: Single Solution. Product Type: Stable Isotope Labelled. Shipping: Room Temperature. | |
Leucodopachrome Hydrochloride Quick inquiry Where to buy Suppliers range | Leucodopachrome Hydrochloride. Group: Biochemicals. Alternative Names: Leukodopachrome Hydrochloride; L-Cyclodopa Hydrochloride; (S)-5,6-Dihydroxy-3-indolinecarboxylic Acid Hydrochloride. Grades: Highly Purified. CAS No. 18766-67-1. Pack Sizes: 100mg. Molecular Formula: C9H10ClNO4, Molecular Weight: 231.63. US Biological Life Sciences. | Worldwide |