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| Product | Description | |
|---|---|---|
| LEP (116-130) (mouse) | LEP (116-130) (mouse). Group: Biochemicals. Grades: Purified. CAS No. 258276-95-8. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| LEP (116-130) (mouse) TFA | LEP (116-130) (mouse) TFA is a synthetic leptin peptide fragment. Synonyms: Leptin Fragment 116-130 Amide mouse TFA; LEP(116-130) (mouse) TFA; H-Ser-Cys-Ser-Leu-Pro-Gln-Thr-Ser-Gly-Leu-Gln-Lys-Pro-Glu-Ser-NH2.TFA; L-seryl-L-cysteinyl-L-seryl-L-leucyl-L-prolyl-L-glutaminyl-L-threonyl-L-seryl-glycyl-L-leucyl-L-glutaminyl-L-lysyl-L-prolyl-L-alpha-glutamyl-L-serinamide trifluoroacetic acid; L-Serinamide, L-seryl-L-cysteinyl-L-seryl-L-leucyl-L-prolyl-L-glutaminyl-L-threonyl-L-serylglycyl-L-leucyl-L-glutaminyl-L-lysyl-L-prolyl-L-α-glutamyl-, 2,2,2-trifluoroacetate (1:1). Grades: ≥95%. CAS No. 2828433-16-3. Molecular formula: C66H110F3N19O26S. Mole weight: 1674.77. |  |
| Lepidine,2-(2-aminoethoxy)-(8ci) | Lepidine,2-(2-aminoethoxy)-(8ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Lepidine, 2-(2-aminoethoxy)- (8CI). Product Category: Heterocyclic Organic Compound. CAS No. 802570-92-9. Molecular formula: C12H14N2O. Mole weight: 202.25236. Product ID: ACM802570929. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Lepidine (4-Methylquinoline) | 25g Pack Size. Group: Building Blocks, Organics, Stains & Indicators. Formula: C10H9N. CAS No. 491-35-0. Prepack ID 40487028-25g. Molecular Weight 143.19. See USA prepack pricing. |  |
| Lepimectin A4 | Lepimectin A4 is a component of the insecticide lepimectin and a synthetic macrocyclic lactone. Synonyms: (6R,13R,25R)-5-O-demethyl-28-deoxy-6,28-epoxy-25-ethyl-13-[[(methoxyimino)phenylacetyl]oxy]-milbemycin B. Grades: >95% by HPLC. CAS No. 171249-05-1. Molecular formula: C41H53NO10. Mole weight: 719.86. | |
| Lepirudin | Lepirudin is an anticoagulant that acts as a direct thrombin inhibitor. Lepirudin binds to both free and clot-bound thrombin. Lepirudin is approved for the treatment of heparin-induced thrombocytopenia (HIT). Uses: The treatment of heparin-induced thrombocytopenia (hit). Synonyms: (Leu1,Thr2)-Hirudin (desulfated); Lepirudin; Refludan; Refludin; Hbw 023; Hbw-023; Hbw023. CAS No. 138068-37-8. Molecular formula: C287H440N80O111S6. Mole weight: 6979.41. | |
| Leprapinic acid | Leprapinic acid is a member of methoxybenzenes. Synonyms: Leprapic acid; methyl (E)-2-(3-hydroxy-5-oxo-4-phenylfuran-2(5H)-ylidene)-2-(2-methoxyphenyl)acetate; Benzeneacetic acid, alpha-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-2-methoxy-, methyl ester, (E)-; α-[(2E)-3-Hydroxy-5-oxo-4-phenyl-2,5-dihydrofuran-2-ylidene]-2-methoxybenzeneacetic acid methyl ester; Benzeneacetic acid, α-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-2-methoxy-, methyl ester, (αE)-; [3-Hydroxy-5-oxo-4-phenyl-5H-furan-(2E)-ylidene]-(2-methoxy-phenyl)-acetic acid methyl ester. CAS No. 481-59-4. Molecular formula: C20H16O6. Mole weight: 352.34. | |
| Leprapinic acid methyl ether | Synonyms: Benzeneacetic acid, 2-methoxy-α-(3-methoxy-5-oxo-4-phenyl-2(5H)-furanylidene)-, methyl ester, (E)-. CAS No. 22628-25-7. Molecular formula: C21H18O6. Mole weight: 366.36. | |
| Lepraric acid | 2,7-Dichloronorlichexanthone is a lichen chromone found in ascomycete licheniformis. Synonyms: Glutaconic acid, 3-methyl-, 1-[(5-hydroxy-7-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-yl)methyl] ester (8CI); 1-[(5-Hydroxy-7-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-yl)methyl] 3-methyl-2-pentenedioate; Fuciformic acid; 2-Pentenedioic acid, 3-methyl-, 1-[(5-hydroxy-7-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-yl)methyl] ester. CAS No. 22399-41-3. Molecular formula: C18H18O8. Mole weight: 362.33. | |
| Leprolomin | It is a novel diphenyl ether isolated from the lichen psoroma leprolomum. Synonyms: Ethanone, 1-[6-(3-acetyl-2,6-dihydroxy-4-methoxy-5-methylphenoxy)-2-hydroxy-4-methoxy-3-methylphenyl]-; 1-(6-(3-acetyl-2,6-dihydroxy-4-methoxy-5-methylphenoxy)-2-hydroxy-4-methoxy-3-methylphenyl)ethan-1-one; NSC 646011. Grades: ≥98%. CAS No. 68984-67-8. Molecular formula: C20H22O8. Mole weight: 390.38. | |
| Leptin (116-130) (human) | Leptin (116-130) (human) is a fragment of human leptin, which is an adipose tissue-derived protein encoded by an obesity gene and is involved in controlling food intake, energy expenditure and reproduction, as well as playing a role in immune regulation, inflammation, and hematopoiesis. Synonyms: Obese Gene Peptide (116-130) (human); L-Serine, L-seryl-L-cysteinyl-L-histidyl-L-leucyl-L-prolyl-L-tryptophyl-L-alanyl-L-serylglycyl-L-leucyl-L-α-glutamyl-L-threonyl-L-leucyl-L-α-aspartyl-; H-Ser-Cys-His-Leu-Pro-Trp-Ala-Ser-Gly-Leu-Glu-Thr-Leu-Asp-Ser-OH; L-seryl-L-cysteinyl-L-histidyl-L-leucyl-L-prolyl-L-tryptophyl-L-alanyl-L-seryl-glycyl-L-leucyl-L-alpha-glutamyl-L-threonyl-L-leucyl-L-alpha-aspartyl-L-serine. Grades: ≥95%. CAS No. 2243207-12-5. Molecular formula: C70H106N18O24S. Mole weight: 1615.76. | |
| Leptin(150-167)(human) | Leptin(150-167)(human). Uses: Designed for use in research and industrial production. Additional or Alternative Names: LEU-GLN-GLY-SER-LEU-GLN-ASP-MET-LEU-TRP-GLN-LEU-ASP-LEU-SER-PRO-GLY-CYS;LEPTIN (150-167) (HUMAN);LEPTIN FRAGMENT 150-167 HUMAN;H-LEU-GLN-GLY-SER-LEU-GLN-ASP-MET-LEU-TRP-GLN-LEU-ASP-LEU-SER-PRO-GLY-CYS-OH;OBESE GENE PEPTIDE (150-167) (HUMAN);Obese Gene. Product Category: Heterocyclic Organic Compound. CAS No. 200436-46-0. Molecular formula: C87H138N22O28S2. Mole weight: 2004.29. Purity: 0.96. IUPACName: LEPTIN (150-167) (HUMAN). Canonical SMILES: CC(C)CC(C(=O)NC(CCC(=O)N)C(=O)NCC(=O)NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CCC(=O)N)C(=O)NC(CC(=O)O)C(=O)NC(CCSC)C(=O)NC(CC(C)C)C(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NC(CCC(=O)N)C(=O)NC(CC(C)C)C(=O)NC(CC(=O)O)C(=O)NC(CC(C)C)C(=O)NC(CO)C(=O)N3CCCC3C(=O)NCC(=O)NC(CS)C(=O)O)N. Product ID: ACM200436460. Alfa Chemistry ISO 9001:2015 Certified. | |
| Leptin (22-56), human | Leptin (22-56) (human) is the fragment of leptin, a hormone produced by the fat cells in human body. Synonyms: H-Val-Pro-Ile-Gln-Lys-Val-Gln-Asp-Asp-Thr-Lys-Thr-Leu-Ile-Lys-Thr-Ile-Val-Thr-Arg-Ile-Asn-Asp-Ile-Ser-His-Thr-Gln-Ser-Val-Ser-Ser-Lys-Gln-Lys-OH; L-valyl-L-prolyl-L-isoleucyl-L-glutaminyl-L-lysyl-L-valyl-L-glutaminyl-L-alpha-aspartyl-L-alpha-aspartyl-L-threonyl-L-lysyl-L-threonyl-L-leucyl-L-isoleucyl-L-lysyl-L-threonyl-L-isoleucyl-L-valyl-L-threonyl-L-arginyl-L-isoleucyl-L-asparagyl-L-alpha-aspartyl-L-isoleucyl-L-seryl-L-histidyl-L-threonyl-L-glutaminyl-L-seryl-L-valyl-L-seryl-L-seryl-L-lysyl-L-glutaminyl-L-lysine. Grades: >95%. CAS No. 183598-56-3. Molecular formula: C171H298N50O56. Mole weight: 3950.49. | |
| Leptin Fragment 116-130 Amide mouse | A synthetic leptin peptide fragment. Synonyms: LEP 116-130. Grades: >95%. CAS No. 258276-95-8. Molecular formula: C64H109N19O24S. Mole weight: 1560.73. | |
| Leptin (human) | Leptin (human) is a peptide hormone secreted from white adipocytes and implicated in the regulation of food intake and energy balance. Synonyms: 1: PN: WO0038651 SEQID: 1 unclaimed protein; 22-167-Protein (human gene obese 167-amino acid isoform precursor); Anti-obesity protein (human); Leptin (human clone 3 gene Ob); Leptin (human gene ob protein 146-amino acid fragment); Leptin (synthetic human mutant 15B); Protein (human gene ob active isoform). Grades: ≥95% by HPLC. CAS No. 177404-21-6. | |
| Leptocillin | Leptocillin is extracted from Leptoaphaeria sp. L-179. It is resistant to several Gram-positive bacteria (Staphylococcus aureus 209P, Bacillus subtilis No. 119) and several Gram-negative bacteria (Klebsiella pneumoniae 22 # 3038, proteus singular GN310). Synonyms: Antibiotic MK4588; MK 4588; MK-4588; 7-(1-Isocyano-2-(4-methoxyphenyl))ethenyl-1-hydroxy-7-isocyanobicyclo(4,2,0)oct-2-en-4-one. CAS No. 123949-57-5. Molecular formula: C19H16N2O3. Mole weight: 320.34. | |
| Leptofuranin A | It is produced by the strain of Str. tanashiensis. At low concentrations, it causes the stagnation of normal cells, but it can cause the death of transformed cells. Molecular formula: C32H48O5. Mole weight: 512.72. | |
| Leptofuranin B | It is produced by the strain of Str. tanashiensis. At low concentrations, it causes the stagnation of normal cells, but it can cause the death of transformed cells. Molecular formula: C33H50O5. Mole weight: 526.75. | |
| Leptofuranin C | It is produced by the strain of Str. tanashiensis. At low concentrations, it causes the stagnation of normal cells, but it can cause the death of transformed cells. Molecular formula: C32H46O5. Mole weight: 510.70. | |
| Leptofuranin D | It is produced by the strain of Str. tanashiensis. At low concentrations, it causes the stagnation of normal cells, but it can cause the death of transformed cells. Molecular formula: C33H48O5. Mole weight: 524.73. | |
| Leptoglycin | Leptoglycin is an antibacterial peptide isolated from Leptodactylus pentadactylus. Leptoglycin was able to inhibit the growth of Gram-negative bacteria Pseudomonas aeruginosa, Escherichia coli and Citrobacter freundii with minimal inhibitory concentrations (MICs) of 8 microM, 50 microM, and 75 microM respectively, but it did not show antimicrobial activity against Gram-positive bacteria (Staphylococcus aureus, Micrococcus luteus and Enterococcus faecalis), yeasts (Candida albicans and Candida tropicalis) and dermatophytes fungi (Microsporum canis and Trichophyton rubrum). Synonyms: Gly-Leu-Leu-Gly-Gly-Leu-Leu-Gly-Pro-Leu-Leu-Gly-Gly-Gly-Gly-Gly-Gly-Gly-Gly-Gly-Leu-Leu. | |
| Leptolstatin | It is produced by the strain of Str. sp. SAM1595. It has no activity against bacteria, fungi and yeast, in addition to Millet wine schizozoite yeast (MIC is 0.4 μg/mL). It has a strong inhibitory effect on mammalian cells, such as normal fibroblast 3Y1 cells in rats (IC50 is 0.4 ng/mL). Synonyms: 2H-Pyran-2-one, 6-[(1E, 3Z, 5R, 7E, 9E, 11R, 13S, 14R, 15S, 17E)-14, 19-dihydroxy-3, 5, 9, 11, 13, 15, 17-heptamethyl-12-oxo-1, 3, 7, 9, 17-nonadecapentaen-1-yl]-5, 6-dihydro-, (6R)-; (R)-6-((1E, 3Z, 5R, 7E, 9E, 11R, 13S, 14R, 15S, 17E)-14, 19-dihydroxy-3, 5, 9, 11, 13, 15, 17-heptamethyl-12-oxononadeca-1, 3, 7, 9, 17-pentaen-1-yl)-5, 6-dihydro-2H-pyran-2-one. CAS No. 149633-91-0. Molecular formula: C31H46O5. Mole weight: 498.69. | |
| Leptomycin A | a potent anti-fungal antibiotic. Leptomycin A is a highly specific inhibitor of export protein CRM1. Synonyms: Jildamycin; Antibiotic ATS 1287A; Antibiotic PD 118607; 2,10,12,16,18-Nonadecapentaenoic acid, 19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-3,5,7,9,11,15,17-heptamethyl-6-hydroxy-8-oxo-. Grades: >99% by HPLC. CAS No. 87081-36-5. Molecular formula: C32H46O6. Mole weight: 526.71. | |
| Leptomycin A | from Streptomyces sp., ~95% (HPLC), methanol solution. Group: Fluorescence/luminescence spectroscopy. |  |
| Leptomycin A (Antibiotic ATS 1287A, Antibiotic PD 118607, Jildamycin) | Leptomycin A, a methyl (cf. ethyl) analogue of Leptomycin B, is a minor component of the leptomycin complex produced by selected Streptomyces species. Leptomycin B is a potent inhibitor of the nuclear transport receptor CRM1. Leptomycin A is also likely to inhibit nuclear transport and may offer differences in exporter selectivity. Leptomycin A shows antimicrobial activity against Schizosaccaromyces pombe and Mucor rouxianus. Group: Biochemicals. Alternative Names: Antibiotic ATS 1287A, Antibiotic PD 118607, Jildamycin. Grades: Highly Purified. CAS No. 87081-36-5. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| Leptomycin B | Leptomycin B (CI 940; LMB) is a potent inhibitor of the nuclear export of proteins. Leptomycin B inactivates CRM1/exportin 1 by covalent modification at a cysteine residue. Leptomycin B is a potent antifungal antibiotic blocking the eukaryotic cell cycle [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: CI 940; LMB. CAS No. 87081-35-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-16909. |  |
| Leptomycin B (Elactocin, Antibiotic ATS 1287B, Antibiotic CI 940, Antibiotic CL 1957A, Antibiotic PD 114720, Mantuamycin) | Leptomycin B is the dominant and most studied member of the leptomycin class isolated from selected Streptomyces strains. Leptomycin B is a nanomolar active and specific nuclear export inhibitor. Its target is CRM1/exportin1 a protein in the nuclear export sequence (NES). Examples of proteins affected are c-Abl, cyclin B1, HIV-1 Rev, IκB, MPF, MAP/ERK, MDM2/p53, NF-κB/IκB7 and PKA. Export of many RNAs are also inhibited e.g. COX-2 and c-FOS mRNA. In addition Leptomycin B shows antifungal and antibacterial and potent antitumour activities. Group: Biochemicals. Alternative Names: Elactocin, Antibiotic ATS 1287B, Antibiotic CI 940, Antibiotic CL 1957A, Antibiotic PD 114720, Mantuamycin. Grades: Highly Purified. CAS No. 87081-35-4. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| Leptomycin B, Free Acid (Elactocin, Antibiotic ATS 1287B, Antibiotic CI 940, Antibiotic CL 1957A, Antibiotic PD 114720, Mantuamycin) | Leptomycin B (LepB) is a potent, specific inhibitor of nuclear export signal (NES)-dependent protein export from the nucleus. Group: Biochemicals. Grades: Highly Purified. CAS No. 87081-35-4. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| Leptomycin b from streptomyces sp | Leptomycin b from streptomyces sp. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Leptomycin B, Elactocin, Probes1_000170, Probes2_000132, NSC364372, CID5458861, 87081-35-4, 2,10,12,16,18-Nonadecapentaenoic acid, 19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-, 2,10,12,16,18-Nonadecaptentaenoic acid, 19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-. Product Category: Heterocyclic Organic Compound. Appearance: White crystalline solid. CAS No. 87081-35-4. Molecular formula: C33H48O6. Mole weight: 540.736. Purity: Purity >95% (HPLC). IUPACName: (2E,10E,12E,16E,18E)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxononadeca-2,10,12,16,18-pentaenoic acid. Density: 1.072 g/cm³. Product ID: ACM87081354. Alfa Chemistry ISO 9001:2015 Certified. | |
| Leptosin I | It is produced by the strain of I Leptosphaeria sp. OUPS-4. In order to understand its cytotoxic effects, someone tested Leukemia lymphocyte P388 in culture with an ED50 of 1.13 μg/mL. Synonyms: Chaetocin, 2,5:2',5'-dide(epidithio)-19'-deoxy-2',5'-(epitetrathio)-5,6'-epoxy-6-hydroxy-19',19'-dimethyl-, (5alpha,6S,6'S,15alpha)-; (+)-Leptosin I; 22bH-18, 22a-(Iminomethano)-10b, 23a-methano-10bH, 23aH-indolo[2'', 3'':2', 3'][1, 2, 3, 4, 6]tetrathiazocino[6'', 5'':1', 5']pyrrolo[3', 4':6, 7]pyrazino[2''', 1''':2, 3][1, 3]oxazepino[4, 5-b]indole-1, 4, 17, 25(18H)-tetrone, 2, 3, 5a, 6, 15, 15a-hexahydro-24-hydroxy-3-(hydroxymethyl)-2, 26-dimethyl-18-(1-methylethyl)-, (3a, 5ab, 10ba, 10cS*, 15ab, 18b, 22ab, 22ba, 23aa, 24S*)-(+)-; Leptosine I. CAS No. 160472-96-8. Molecular formula: C32H32N6O7S4. Mole weight: 740.89. | |
| Leptosin J | It is produced by the strain of J Leptosphaeria sp. OUPS-4. In order to understand its cytotoxic effects, someone tested Leukemia lymphocyte P388 in culture with an ED50 of 1.25 μg/mL. Synonyms: Chaetocin, 2,5:2',5'-dide(epidithio)-19'-deoxy-2',5'-(epitetrathio)-5,6'-epoxy-6-hydroxy-19',19'-dimethyl-, (2alpha,5alpha,6S,6'S,15alpha)-; 22bH-18, 22a-(Iminomethano)-10b, 23a-methano-10bH, 23aH-indolo[2'', 3'':2', 3'][1, 2, 3, 4, 6]tetrathiazocino[6'', 5'':1', 5']pyrrolo[3', 4':6, 7]pyrazino[2''', 1''':2, 3][1, 3]oxazepino[4, 5-b]indole-1, 4, 17, 25(18H)-tetrone, 2, 3, 5a, 6, 15, 15a-hexahydro-24-hydroxy-3-(hydroxymethyl)-2, 26-dimethyl-18-(1-methylethyl)-, (3a, 5aa, 10bb, 10cR*, 15aa, 18a, 22aa, 22bb, 23ab, 24R*)-(+)-; Leptosine J. CAS No. 160550-15-2. Molecular formula: C32H32N6O7S4. Mole weight: 740.89. | |
| Leptospermone | Leptospermone is a competitive, reversible inhibitor for p-Hydroxyphenylpyruvate dioxygenase ( HPPD ), with an IC 50 of 12.1 μM. Leptospermone exhibits herbicidal activity for its bleaching effect [1]. Uses: Scientific research. Group: Natural products. CAS No. 567-75-9. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-114991. | |
| 1- (2-Hydroxyethyl) lepidinium Bromide | 1- (2-Hydroxyethyl) lepidinium Bromide. Group: Biochemicals. Alternative Names: N-(2-Hydroxyethyl)-4-methylquinolinium Bromide; 1- (2-Hydroxyethyl) lepidinium Bromide. Grades: Highly Purified. CAS No. 26468-13-3. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 2,2'-Bi-4-lepidine | 2,2'-Bi-4-lepidine. Group: Biochemicals. Alternative Names: 2,2'-Di-4-lepidyl; 4,4'-Dimethyl-2,2'-biquinoline. Grades: Highly Purified. CAS No. 7654-51-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. | Worldwide |
| 2,2'-Bi-4-lepidine | 2,2'-Bi-4-lepidine. Group: Ligands for functional metal complexes. Alternative Names: 2,2'-Di-4-lepidyl; 4,4'-Dimethyl-2,2'-biquinoline. CAS No. 7654-51-5. Product ID: 4-methyl-2-(4-methylquinolin-2-yl)quinoline. Molecular formula: 284.35. Mole weight: C20H16N2. CC1=CC (=NC2=CC=CC=C12)C3=NC4=CC=CC=C4C (=C3)C. InChI=1S/C20H16N2/c1-13-11-19 (21-17-9-5-3-7-15 (13)17)20-12-14 (2)16-8-4-6-10-18 (16)22-20/h3-12H, 1-2H3. DXZWINPECYHJIG-UHFFFAOYSA-N. 98%+. |  |
| 2-Lepidylmalondialdehyde sesquihydrate,95 | 2-Lepidylmalondialdehyde sesquihydrate,95. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-LEPIDYLMALONDIALDEHYDE SESQUIHYDRATE, 95;2-LEPIDYLMALONDIALDEHYDE SESQUIHYDRATE 95%;2-Lepidylmalondialdehyde sesquihydrate2-(4-Quinolyl)malondialdehyde sesquihydrate. Product Category: Heterocyclic Organic Compound. CAS No. 386715-38-4. Molecular formula: C12H9NO2.H2O. Mole weight: 217.223. Purity: 0.96. IUPACName: 2-quinolin-4-ylpropanedial;hydrate. Canonical SMILES: C1=CC=C2C(=C1)C(=CC=N2)C(C=O)C=O.O. Product ID: ACM386715384. Alfa Chemistry ISO 9001:2015 Certified. | |
| Anguinomycin A (5-Demethyl-leptomycin A, KR 2827A, Antibiotic KR 2827A) | Anguinomycin A, isolated from a Streptomyces sp., displays nanomolar cytotoxicity to murine P388 leukemia cells. In addition, it shows antitumour activity in mice against murine Lewis lung carcinoma and P388 leukemia. Anguinomycin A is an analogue of Leptomycin B, an inhibitor of nuclear export of proteins. Group: Biochemicals. Alternative Names: 5-Demethyl-leptomycin A, KR 2827A, Antibiotic KR 2827A. Grades: Highly Purified. CAS No. 111278-01-4. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| Black Maca Root P.E. 20:1 (Lepidium meyenII) | Black Maca Root P.E. 20:1 (Lepidium meyenII). |  CA, FL & NJ |
| InSolution Leptomycin B, Streptomyces sp. - CAS 87081-35-4 | An antifungal antibiotic that acts as an inhibitor of nuclear export because of its ability to interact with and impair the function of the nuclear export factor CRM1. Group: Fluorescence/luminescence spectroscopy. | |
| Kazusamycin A (Kazusamycin, Hydroxyleptomycin B, Hydroxyelactocin, Antibiotic CL 1957B, Antibiotic PD 114721) | Kazusamycin A is a minor member of the leptomycin complex isolated from some Streptomyces species. It is an hydroxylated analogue of Leptomycin B, a nuclear export inhibitor. Kazusamycin A exhibits potent antitumour activity both in vitro and in vivo against P388 and L1210 cell lines and also shows strong antibacterial and antifungal activity. Group: Biochemicals. Alternative Names: Kazusamycin, Hydroxyleptomycin B, Hydroxyelactocin, Antibiotic CL 1957B, Antibiotic PD 114721. Grades: Highly Purified. CAS No. 92090-94-3. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| Kazusamycin B (Hydroxyleptomycin A, Antibiotic CL 1957E, Antibiotic PD 124895, 3. PD 124,895 ) | Kazusamycin B is a minor component of the leptomycin complex produced by some Streptomyces sp. It is an hydroxylated analogue of Leptomycin A, a nuclear export inhibitor. Kazusamycin B displays potent antitumour activity against L1210 and human colon adenocarcinoma and in vivo activity against P388 lymphocytic leukemia in mice. Kazusamycin B also possesses strong antibacterial and antifungal activity. Group: Biochemicals. Alternative Names: Hydroxyleptomycin A, Antibiotic CL 1957E, Antibiotic PD 124895, 3. PD 124,895. Grades: Highly Purified. CAS No. 107140-30-7. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| rec Leptin (human) | Leptin is an adipose tissue-derived protein encoded by an obesity gene and is involved in controlling food intake, energy expenditure and reproduction, as well as playing a role in immune regulation, inflammation, and hematopoiesis. Synonyms: rec Obesity Factor (human); OB gene product; OB Protein; Obesity Protein; OBS; Obesity factor; Leptin (human), (recombinant). | |
| rec Leptin (mouse) | Leptin is an adipose tissue-derived protein encoded by an obesity gene and is involved in controlling food intake, energy expenditure and reproduction, as well as playing a role in immune regulation, inflammation, and hematopoiesis. Synonyms: rec Obesity Factor (mouse). CAS No. 1061787-61-8. | |
| (10Z)-10-Hexadecenal | (10Z)-10-Hexadecenal is a minor pheromone compound in Conogethes pluto (Lepidoptera: Crambidae). In the yellow peach moth, (10Z)-10-Hexadecenal showed significantly lower attraction than crude pheromone extracrs in wind tunnel tests. Group: Biochemicals. Grades: Highly Purified. CAS No. 68279-24-3. Pack Sizes: 50mg, 100mg. Molecular Formula: C16H30O, Molecular Weight: 238.41. US Biological Life Sciences. | Worldwide |
| 1,2-Distearoyl-3-oleoyl-rac-glycerol | 1,2-Distearoyl-3-oleoyl-rac-glycerol is used in the study of leptin resistance at the blood-brain barrier. Group: Biochemicals. Grades: Highly Purified. CAS No. 2190-29-6. Pack Sizes: 50mg, 500mg. Molecular Formula: C57H108O6, Molecular Weight: 889.46. US Biological Life Sciences. | Worldwide |
| 1,2-Distearoyl-3-oleoyl-rac-glycerol-d5 | 1,2-Distearoyl-3-oleoyl-rac-glycerol-d5 is labelled 1,2-Distearoyl-3-oleoyl-rac-glycerol (D493520) which is used in the study of leptin resistance at the blood-brain barrier. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C57H103D5O6, Molecular Weight: 894.49. US Biological Life Sciences. | Worldwide |
| 1,3-Diphenyl-2-thiourea | 1,3-Diphenyl-2-thiourea is a useful synthetic intermediate and is used as a starting material to synthesize corresponding derivatives that have therapeutic potential to treat leprosy. Group: Biochemicals. Grades: Highly Purified. CAS No. 102-08-9. Pack Sizes: 1g, 10g. Molecular Formula: C13H12N2S, Molecular Weight: 228.31. US Biological Life Sciences. | Worldwide |
| 1-Cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one | 1-Cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one is an impurity of Mesotrione (M225765), a herbicide that works by inhibiting 4-hydroxyphenylpyruvate dioxygenase (HPPD), a crucial enzyme for the biosynthesis of carotenoid in plants. Mesotrione is also a synthetic analog of lepospermone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C15H8N2O6S. US Biological Life Sciences. | Worldwide |
| 1-Trimethylacetyl-2- (2, 4-dichloro-5-isopropoxyphenyl) hydrazine | 1-Trimethylacetyl-2- (2, 4-dichloro-5-isopropoxyphenyl) hydrazine is an impurity found from the degredation of Indoxacarb (I654000), an oxadiazine pesticide that acts against lepidopteran larvae and is the active ingredient in a number of household insecticides including cockroach baits. Group: Biochemicals. Grades: Highly Purified. CAS No. 51167-18-1. Pack Sizes: 25mg, 250mg. Molecular Formula: C14H20Cl2N2O2, Molecular Weight: 319.23. US Biological Life Sciences. | Worldwide |
| 1-Trimethyl-d6-acetyl-2- (2, 4-dichloro-5-isopropoxyphenyl) hydrazine | 1-Trimethyl-d6-acetyl-2- (2, 4-dichloro-5-isopropoxyphenyl) hydrazine is the labeled analogue of 1-Trimethylacetyl-2- (2, 4-dichloro-5-isopropoxyphenyl) hydrazine (T796240), an impurity found from the degredation of Indoxacarb (I654000), an oxadiazine pesticide that acts against lepidopteran larvae and is the active ingredient in a number of household insecticides including cockroach baits. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C14H14D6Cl2N2O2, Molecular Weight: 325.26. US Biological Life Sciences. | Worldwide |
| 2,4'-Diaminophenyl Sulfone | 2,4'-Diaminophenyl Sulfone is used in biological studies as dapsone leprosy inhibitor. 2,4'-Diaminophenyl Sulfone is also an impurity of dapsone (D193250) which is an antibacterial used in the treatment of dermatitis herpetiformis. Group: Biochemicals. Grades: Highly Purified. CAS No. 27147-69-9. Pack Sizes: 100mg, 1g. Molecular Formula: C12H12N2O2S, Molecular Weight: 248.3. US Biological Life Sciences. | Worldwide |
| 2,4'-Diaminophenyl Sulfone-d4 | 2,4'-Diaminophenyl Sulfone-d4 is the isotope analog of 2,4'-Diaminophenyl Sulfone. 2,4'-Diaminophenyl Sulfone is used in biological studies as dapsone leprosy inhibitor. 2,4'-Diaminophenyl Sulfone is also an impurity of dapsone (D193250) which is an antibacterial used in the treatment of dermatitis herpetiformis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10g. Molecular Formula: C12H8D4N2O2S, Molecular Weight: 252.33. US Biological Life Sciences. | Worldwide |
| 25-Deacetyl-23-acetyl Rifampicin | An impurity of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Synonyms: 25-Deacetyl-23-acetyl Rifampicin; 1416773-23-3; [(7S, 11S, 12S, 13R, 14S, 15R, 16R, 17S, 18S)-2, 13, 17, 27, 29-Pentahydroxy-11-methoxy-3, 7, 12, 14, 16, 18, 22-heptamethyl-26-[(E)-(4-methylpiperazin-1-yl)iminomethyl]-6, 23-dioxo-8, 30-dioxa-24-azatetracyclo[23.3.1.14, 7.05, 28]triaconta-1(29), 2, 4, 9, 19, 21, 25, 27-octaen-15-yl] acetate. Grades: > 95%. CAS No. 1416773-23-3. Molecular formula: C43H58N4O12. Mole weight: 822.96. | |
| 2-Bromo-6- (3- (methylsulfonyl) -4-nitrophenoxy) benzaldehyde | 2-Bromo-6- (3- (methylsulfonyl) -4-nitrophenoxy) benzaldehyde is an intermediate in the synthesis of 1-Cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one (C981885), which is an impurity of Mesotrione (M225765), a herbicide that works by inhibiting 4-hydroxyphenylpyruvate dioxygenase (HPPD), a crucial enzyme for the biosynthesis of carotenoid in plants. Mesotrione is also a synthetic analog of lepospermone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg, 1g. Molecular Formula: C14H10BrNO6S. US Biological Life Sciences. | Worldwide |
| 3-Formyl Rifampicin SV | A derivative of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Grades: > 95%. CAS No. 132922-22-3. Molecular formula: C38H47NO13. Mole weight: 725.8. | |
| 4-Methyl-2-(1-piperidinyl)-quinoline | 4-Methyl-2-(1-piperidinyl)-quinoline. Group: Biochemicals. Alternative Names: 4-Methyl-2-piperidin-1-ylquinoline; 4-Methyl-2-piperidin-1-yl-quinoline, 4-Methyl-2-piperidino-quinoline; 2-Piperidino-lepidine; ML204. Grades: Highly Purified. CAS No. 5465-86-1. Pack Sizes: 25mg. Molecular Formula: C15H18N2, Molecular Weight: 226.32. US Biological Life Sciences. | Worldwide |
| 4-Methylpiperazine-1-yl-imino rifamycin-o | A derivative of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Grades: > 95%. Molecular formula: C45H58N4O14. Mole weight: 878.98. | |
| 4-O-dimethylallyl-L-tyrosine synthase | The enzyme is involved in biosynthesis of the phytotoxin sirodesmin PL by the phytopathogenic ascomycete Leptosphaeria maculans. Group: Enzymes. Synonyms: SirD. Enzyme Commission Number: EC 2.5.1.122. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2738; 4-O-dimethylallyl-L-tyrosine synthase; EC 2.5.1.122; SirD. Cat No: EXWM-2738. |  |
| 6-Bromo-2-chloro-4-methyl quinoline 95+% | 6-Bromo-2-chloro-4-methyl quinoline 95+%. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-Brom-2-chlor-lepidin; 6-bromo-2-chloro-4-methyl-quinoline. Product Category: Heterocyclic Organic Compound. CAS No. 3913-19-1. Molecular formula: C10H7BrClN. Mole weight: 256.53. Purity: 0.96. IUPACName: 6-BROMO-2-CHLORO-4-METHYLQUINOLINE. Density: 1.591 g/cm³. Product ID: ACM3913191. Alfa Chemistry ISO 9001:2015 Certified. | |
| (6Z)-Heneicosen-11-one | (6Z)-Heneicosen-11-one. Uses: (6z)-heneicosen-11-one can be used in agricultural use and biological study of formulations of sex pheromone lure and trap types of small tussock moth, orgyia postica (walker) (lepidoptera: lymantridae). Additional or Alternative Names: (6Z)-6-Heneicosen-11-one; (6Z)-Heneicos-6-en-11-one; (Z)-6-Heneicosen-11-one; cis-6-Heneicosene-11-one; (Z)-6-Heneicosen-11-one. Product Category: Insect Pheromone. CAS No. 54844-65-4. Molecular formula: C21H40O. Mole weight: 308.54. Purity: ?95%. IUPACName: (Z)-henicos-6-en-11-one. Canonical SMILES: CCCCCCCCCCC(=O)CCCC=CCCCCC. Density: 0.843g/cm³. Product ID: ACM54844654. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acipimox | Acipimox (K-9321), a nicotinic acid analogue, is an antilipolytic compound. Acipimox stimulates leptin releas, inhibits lipolysis and suppresses systemic levels of free fatty acids (FFAs) and improves insulin sensitivity [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: K-9321. CAS No. 51037-30-0. Pack Sizes: 50 mg; 100 mg. Product ID: HY-B0283. | |
| acyl-CoA 11-(E)-desaturase | Involved in sex pheromone synthesis in the Lepidoptera (moths). The enzyme from the moth Spodoptera littoralis prefers 13:0 and 14:0 substrates. The product is formed by the stereospecific removal of the pro-R H at C-11 and the pro-S H at C-12. cf. EC 1.14.19.5, acyl-CoA 11-(Z)-desaturase. Group: Enzymes. Enzyme Commission Number: EC 1.14.19.24. CAS No. 199543-17-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0987; acyl-CoA 11-(E)-desaturase; EC 1.14.19.24; 199543-17-4. Cat No: EXWM-0987. | |
| Adesulfone Sodium | Sulfoxone sodium is an anti-leprosy drug which was introduced in Japan in 1948. Uses: Leprosy. Synonyms: [Sulfonylbis(4,1-phenyleneimino)]bis-methanesulfinic Acid Disodium Salt; [Sulfonylbis(p-phenyleneimino)]di-methanesulfinic Acid Disodium Salt; Aldapsone; Aldesulfone Sodium; 4,4'-Sulfonylbis-benzenamine Bis(sodium formaldehydesulfonylate); Diamidin; Diason; Diasone; Diasone Sodium; Diazon; Disodium Formaldehydesulfoxylate-diaminodiphenyl Sulfone; NSC 27222; Novotrone; Sodium Aldesulphone; Sodium Sulfoxone; Sulfoxone Sodium; [Sulfonylbis(p-phenyleneimino)]dimethanesulfinic Acid, Disodium Salt;144-76-3 (Sulfoxone free acid). Grades: 90%. CAS No. 144-75-2. Molecular formula: C14H14N2Na2O6S3. Mole weight: 448.45. | |
| Anisaldehyde-[13C] | Anisaldehyde-[13C] is the labelled analogue of Anisaldehyde, which is a metabolic product of the odoriferous fungus Lentinus lepidus. Anisaldehyde is used in perfumery and toilet soaps. Synonyms: Anisaldehyde-13C; p-Anisaldehyde-13C; 4-Anisaldehyde-13C; Anisic Aldehyde-13C; Aubepine-13C; Crategine-13C; NSC 5590-13C; Obepin-13C; p-Anisic Aldehyde-13C; p-Formylanisole-13C; p-Methoxybenzaldehyde-13C; Anisaldehyde-7-13C. Grades: ≥97%; ≥95% atom 13C. CAS No. 95537-93-2. Molecular formula: C7[13C]H8O2. Mole weight: 137.14. | |
| Bistrifluron | Bistrifluron has insecticidal effects on the larval stage, and also has an effect on adult longevity, reproduction, and hatchability. Bistrifluron is used for the control of a variety of Lepidopterous pests [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 201593-84-2. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-119902. | |
| CART(55-102)(human) | CART(55-102)(human) is an endogenous satiety factor with potent appetite-suppressing activity. CART(55-102)(human) is closely associated with leptin and neuropeptide Y [1] [2]. Uses: Scientific research. Group: Peptides. CAS No. 214050-22-3. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P1304. | |
| Cerulenin (2,3-Epoxy-4-oxo-7,10-dodecadienamide) | Antibiotic. Fatty acid synthase (FAS) inhibitor, reported to bind in equimolar ratio to B-keto-acyl- ACP synthase, thus inhibiting protein acylation. Produces metabolic effects similar to effects of leptin, but through mechanisms that are independent of, or down-stream from, both leptin and melanocortin receptors. Apoptosis inducer. Inhibitor of bacterial fatty acid synthesis (inhibits FabH, FabB and FabF condensation enzymes). Group: Biochemicals. Grades: Highly Purified. CAS No. 17397-89-6. Pack Sizes: 5mg. Molecular Formula:C12H17NO3 MOLECULAR WEIGHT: 223.3. US Biological Life Sciences. | Worldwide |
| Chlorfluazuron | Chlorfluazuron (IKI-7899) is a benzoylurea insecticide. Chlorfluazuron inhibts insect chitin and disrupts normal exuviation by inducing malformations, thereby preventing and controlling lepidopteran pests [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: IKI-7899. CAS No. 71422-67-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-133204. | |
| chloride peroxidase | Brings about the chlorination of a range of organic molecules, forming stable C-Cl bonds. Also oxidizes bromide and iodide. Enzymes of this type are either heme-thiolate proteins, or contain vanadate. A secreted enzyme produced by the ascomycetous fungus Caldariomyces fumago (Leptoxyphium fumago) is an example of the heme-thiolate type. It catalyses the production of hypochlorous acid by transferring one oxygen atom from H2O2 to chloride. At a separate site it catalyses the chlorination of activated aliphatic and aromatic substrates, via HClO and derived chlorine species. In the absence of halides, it shows peroxidase (e.g. phenol oxidation) and peroxygenase activities. The latter ...peroxidase, and is related to bromide peroxidase (EC 1.11.1.18). It contains vanadate and oxidizes chloride, bromide and iodide into hypohalous acids. In the absence of halides, it peroxygenates organic sulfides and oxidizes ABTS [2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid)] but no phenols. Group: Enzymes. Synonyms: chloroperoxidase; CPO; vanadium haloperoxidase. Enzyme Commission Number: EC 1.11.1.10. CAS No. 9055-20-3. CPO. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0491; chloride peroxidase; EC 1.11.1.10; 9055-20-3; chloroperoxidase; CPO; vanadium haloperoxidase. Cat No: EXWM-0491. | |
| Chlorolecideoidin | It is a depsidone and a minor component of pantropical lichens Lecanora leprosa and L. sulphurescens. Molecular formula: C17H11Cl3O7. Mole weight: 433.62. | |
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