Alfa Chemistry is an ISO 9001:2015 Certified Supplier of various building blocks, reagents, catalysts, nanomaterials, reference materials, and research chemicals. In-stock products can be shipped quickly.
Losmapimod / GW856553 / GW856553X is a drug developed by GlaxoSmithKline which acts as a selective inhibitor of the enzyme family known as p38 mitogen-activated protein kinases (orally active p38 MAPK inhibitor with pKis of 8.1 and 7.6 for p38α and p38β, p38 respectively). Losmapimod is being studied for cardiovascular disease. Losmapimod is also being studied for a potential treatment for patients with COVID-19. Group: Fluorinated apis. Alternative Names: GW856553X. CAS No. 585543-15-3. Molecular formula: C22H26FN3O2. Mole weight: 383.46. Appearance: White to off-white solid powder. Purity: >98%. IUPACName: 6-[5-(cyclopropylcarbamoyl)-3-fluoro-2-methylphenyl]-N-(2,2-dimethylpropyl)pyridine-3-carboxamide. Catalog: OFC585543153.
Seleniated Detergents. Alternative Names: (S)-2-Amino-4-(methylseleno)butyric acid. CAS No. 3211-76-5. Molecular formula: C5H11NO2Se. Mole weight: 196.1. Appearance: White to off white powder. Purity: ≥98%. IUPACName: (2S)-2-amino-4-methylselanylbutanoic acid.
Amino acids-type drug: It can be used in amino acid infusion, being often combined with iron and vitamins. Its co-administration with VB6 can improve depression and prevention/treatment of skin disease; as a sleep sedative, it can be combined with L-dopa for the treatment of Parkinson's disease. It is carcinogenic to experimental animals; it may cause adverse reactions including nausea, anorexia and asthmas. Avoid combination with monoamine oxidase inhibitors. Nutritional supplements: Tryptophan contained in egg white protein, fish meat, corn meal and other amino acids are limited; content in cereals such as rice is also low. It can be combined with lysine, methionine and threonine for enhanced amino acids. It can be supplemented to corn product at the content of 0.02% tryptophan and 0.1% lysine, being capable of significantly improving the protein potency.tryptophan is one of the 21 amino acids comprising a protein. Tryptophan is a component of the skin's natural moisturizing factors. Group: Heterocyclic organic compound. Alternative Names: L-Beta-3-indolylalanine. CAS No. 73-22-3. Molecular formula: C11H12N2O2. Mole weight: 204.23. Appearance: White to yellow-white powder. Purity: 0.99. IUPACName: (2S)-2-Amino-3-(1H-indol-3-yl)propanoic acid. Canonical SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N. Density: 1.34 g/cm³. ECNumber: 200-795-6. Catalog: ACM73223.
L-Tryptophan (Indole-2-13C)
Isotope-labeled Amino Acids13C Labeled Compounds. CAS No. 115709-68-7. Molecular formula: 13CC10H12N2O2. Mole weight: 205.22. Appearance: White to off-white powder. Canonical SMILES: C1=CC=C2C (=C1)C (=[13CH]N2)C[C@@H] (C (=O)O)N. Catalog: ACM115709687.
Others13C Labeled Compounds. Alternative Names: 5-Amino-2,3-dihydrophthalazine-1,4-dione. CAS No. 1189931-96-1. Molecular formula: C413C4H7N3O2. Mole weight: 181.13. Catalog: ACM1189931961.
Lutetium
Because lutetium is difficult to prepare on a large scale, its practical uses are limited. Someof its radioisotopes are used as catalysts in the cracking (refining) process of crude oil, whichproduces lighter fractions such as diesel fuel and gasoline. It can also be used as a catalyst tospeed up the reaction in some hydrogenation processes wherein hydrogen is added to vegetableoils to make more solid products. Some of its isotopes have been used to determine theage of meteorites. Group: Nanoparticles & nanopowders. Alternative Names: Lutetium foil, 0.5mm (0.02in) thick; CHEBI:33382; Lutetium, foil, thickness 0.125 mm, size 50 x 50 mm, tolerance 0.2; Lutetium, powder, 1g, max. particle size 500 micron, 99.9%; lutecio; Lutetium, ingot, 99.9% trace rare earth metals basis; TRA-0206231; Lutetium, lump, 25 mm max. lump size, weight 2 g, purity 99.9%; Lutetium, foil, size 25 mm x 25 mm x 1 mm, 99.9% trace rare earth metals basis; AKOS015902696. CAS No. 7439-94-3. Molecular formula: Lu. Mole weight: 174.967g/mol. IUPACName: lutetium. Canonical SMILES: [Lu]. ECNumber: 231-103-0. Catalog: ACM7439943.
Lutetium Arsenate
Lutetium Arsenate in both research and bulk quantities. Group: Lu. CAS No. 18490-52-3. Molecular formula: LuAsO4. Mole weight: 314g/mol. Appearance: Off-white powder, crystals, or chunks. Density: 6.75g/mL. Catalog: ACM18490523.
Lutetium Arsenide
Lutetium Arsenide is a crystalline solid used as a semiconductor and in photo optic applications. Group: Heterocyclic organic compound. CAS No. 12005-94-6. Molecular formula: LuAs. Mole weight: 250g/mol. Appearance: solid. Catalog: ACM12005946.
Lutetium(III) chloride hexahydrate
Lutetium Chloride is applied in making laser crystal, and also have specialized uses in ceramics, glass, phosphors, lasers. Stable Lutetium can be used as catalysts in petroleum cracking in refineries and can also be used in alkylation, hydrogenation, and polymerization applications. Group: Metal & ceramic materials. Alternative Names: LUTETIUM(III) CHLORIDE HEXAHYDRATE;LUTETIUM CHLORIDE;LUTETIUM CHLORIDE HEXAHYDRATE;LUTETIUM CHLORIDE HYDRATE;LUTETIUM(III) CHLORIDE HEXAHYDRATE, 99.9;LUTETIUM CHLORIDE HEXAHYDRATE, 99.9%;LUTETIUM(III) CHLORIDE HEXAHYDRATE (99.9%-LU) (REO);LUTETIUM CHLORID. CAS No. 15230-79-2. Molecular formula: LuCl3 · 6H2O. Mole weight: 389.42. Catalog: ACM15230792.
Lutetium(III) fluoride
Lutetium Fluoride is applied in making laser crystal, and also have specialized uses in ceramics, glass, phosphors, lasers, also be used as catalysts in cracking, alkylation, hydrogenation, and polymerization. Stable Lutetium can be used as catalysts in petroleum cracking in refineries and can also be used in alkylation, hydrogenation, and polymerization applications. Group: Metal & ceramic materials. Alternative Names: lutetiumfluoride(luf3);LUTETIUM FLUORIDE;LUTETIUM(III) FLUORIDE;lutetium trifluoride;LUTETIUM(III) FLUORIDE, ANHYDROUS, POWDE R, 99.99%;LUTETIUM (III) FLUORIDE, REACTON, 99.99% (REO);LUTETIUM FLUORIDE ANHYDROUS 99.9%;LUTETIUM (III) FLUORIDE, REACTON, 99.9. CAS No. 13760-81-1. Molecular formula: LuF3. Mole weight: 231.96. Catalog: ACM13760811.
Lutetium(III) nitrate hydrate
Lutetium nitrate [Lu(NO3)3] is a fire and explosion hazard when heated. Group: Metal & ceramic materials. Alternative Names: Lutetium trinitrate hydrate. CAS No. 100641-16-5. Molecular formula: H2LuN3O10. Mole weight: 379. Appearance: White crystalline aggregates. Purity: 99%+. IUPACName: Lutetium(3+);trinitrate;hydrate. Canonical SMILES: [N+](=O)([O-])[O-]. [N+](=O)([O-])[O-]. [N+](=O)([O-])[O-]. O. [Lu+3]. Catalog: ACM100641165.
Lutetium oxide (Lu2O3), the oxide found in monazite ore, is a white solid. It is hygroscopic and also absorbs carbon dioxide, making it useful to remove CO2 in closed atmospheres. Alternative Names: Cassiopeium oxide. CAS No. 12032-20-1. Molecular formula: Lu2O3. Mole weight: 397.93. Appearance: White powder. Purity: 0.99. Density: 9.42 g/mL at 25 °C (lit.). Catalog: ACM12032201.
Lutetium Phosphide
Lutetium Phosphide is a semiconductor used in high power, high frequency applications and in laser diodes. Group: Heterocyclic organic compound. Alternative Names: Lutetium phosphide, Lutetium phosphide (LuP), CID82822, EINECS 234-761-7, 12032-05-2. CAS No. 12032-05-2. Molecular formula: LuP. Mole weight: 206g/mol. Appearance: solid. Purity: 0.96. IUPACName: phosphanylidynelutetium. Canonical SMILES: CCC1C (C (C (C2=C (CC (O2) (C (C (C (C (C (=O)O1)C)OC3CC (C (C (O3)C)O) (C)OC)C)OC4C (C (CC (O4)C)N (C)CC)O)C)C)C)O) (C)O. Catalog: ACM12032052.
DPRA detects the reaction of chemicals with synthetic peptides containing: cysteine (Ac-RFAACA-COOH) or lysine (Ac-RFAAKAA-COOH) to assess their allergenicity. Group: Other peptides. Alternative Names: α-N-(2-(1-naphthyl)acetyl)-L-Lysine. CAS No. 397841-92-8. Appearance: Lyophilized powder. Catalog: CI-BP-0199.
Lys-Lys dihydrochloride
Lysyllysine (Lys-Lys) may be used in studies of prebiotically relevant Salt-Induced Peptide Formation (SIPF) and in for physical chemical analysis. Group: Amino acids. Alternative Names: Dilysine. CAS No. 52123-30-5. Mole weight: 347.28. Canonical SMILES: Cl.NCCCCC(N)C(=O)NC(CCCCN)C(O)=O. Catalog: ACM52123305.
Water Treatment. CAS No. 10034-99-8. Molecular formula: H14MgO11S. Mole weight: 246.67. IUPACName: magnesium; sulfate; heptahydrate. Canonical SMILES: [Mg+2]. [O-]S([O-])(=O)=O. O. O. O. O. O. O. O. ECNumber: 231-298-2. Catalog: ACM10034998.
Majantol
Alcohols. Alternative Names: 3-(2,2-Dimethyl-3-hydroxypropyl)toluene. CAS No. 103694-68-4. Mole weight: 178.27. Purity: 99%+. IUPACName: 2,2-Dimethyl-3-(3-methylphenyl)propan-1-ol. Canonical SMILES: CC1=CC(=CC=C1)CC(C)(C)CO. Density: 0.96 g/mL at 25 °C(lit.).
Malathion-d6(dimethyl-d6)
Heterocyclic Organic Compound. CAS No. 1189877-72-2. Molecular formula: 336.39. Purity: 99 atom % D. Catalog: ACM1189877722.
Maleic anhydride (13C4)
Isotope-labeled Metabolites13C Labeled Compounds. Alternative Names: Maleic anhydride-13C4; 2,5-Furandione-13C4. CAS No. 1161736-58-8. Molecular formula: 13C4H2O3. Mole weight: 102.02. Appearance: White solid. IUPACName: (2,3,4,5-13C4)furan-2,5-dione. Density: 1.48 g/cm3 at 20 °C (68 °F). Catalog: ACM1161736588.
MAleimido-3,5-disuccinimidyl isophthalate
MDSI is a cross-linker commonly used in bioconjugation reactions to covalently link proteins, peptides, and other biomolecules. MDSI is often used to develop novel biomaterials, such as hydrogels, which can be used in tissue engineering and drug delivery applications. MDSI is also used in biosensor development to immobilize enzymes and other biomolecules to the sensor surface. Group: Organic frame monomer block. Alternative Names: MDSI. CAS No. 1257094-24-8. Molecular formula: C20H13N3O10. Mole weight: 455.34 g/mol. Purity: 0.95. IUPACName: bis(2,5-dioxopyrrolidin-1-yl) 5-(2,5-dioxopyrrol-1-yl)benzene-1,3-dicarboxylate. Canonical SMILES: C1CC (=O)N (C1=O)OC (=O)C2=CC (=CC (=C2)N3C (=O)C=CC3=O)C (=O)ON4C (=O)CCC4=O. Catalog: ACM1257094248.
Good bleaching agent in battery industry and glass industry; Organic synthesis catalyst; Paint and ink drying agent; Ferrite magnetic materials; Important doped materials for voltage sensitivity and temperature sensitive resistors. Group: Metal oxide colloids. CAS No. 1313-13-10. Mole weight: 86.94 g/mol. Purity: 0.98. Density: 5.02 g/cm3. Catalog: ACM13131310.
Good bleaching agent in battery industry and glass industry; Organic synthesis catalyst; Paint and ink drying agent; Ferrite magnetic materials; Important doped materials for voltage sensitivity and temperature sensitive resistors. Group: Metal oxide colloids. CAS No. 1313-13-11. Mole weight: 86.94 g/mol. Purity: 0.98. Density: 5.02 g/cm3. Catalog: ACM13131311.
Good bleaching agent in battery industry and glass industry; Organic synthesis catalyst; Paint and ink drying agent; Ferrite magnetic materials; Important doped materials for voltage sensitivity and temperature sensitive resistors. Group: Metal oxide colloids. CAS No. 1313-13-12. Mole weight: 86.94 g/mol. Purity: 0.98. Density: 5.02 g/cm3. Catalog: ACM13131312.
Manganese(II)bromide tetrahydrate
Metal & Ceramic Materials. Alternative Names: MANGANESE BROMIDE (TETRAHYDRATE);MANGANESE (II) BROMIDE, HYDROUS;MANGANESE(II) BROMIDE TETRAHYDRATE;manganese dibromide tetrahydrate; Manganesebromidetetrahydratepinkxtl; Manganese(II) bromide hydrate;Manganese(II) fluoride dihydrate;MANGANESE(II) BROMIDE-4. CAS No. 10031-20-6. Molecular formula: Br2H8MnO4. Mole weight: 286.81. Appearance: Red liquid. Purity: 0.96. IUPACName: manganese(2+);dibromide;tetrahydrate. Catalog: ACM10031206.
Manganese(III) fluoride
Fluorinating agent in organic chemistry. Group: Metal & ceramic materials. Alternative Names: Manganese trifluoride. CAS No. 7783-53-1. Molecular formula: MnF3. Mole weight: 111.93. Appearance: Red powder. Purity: 99%+. IUPACName: Trifluoromanganese. Canonical SMILES: F[Mn](F)F. Density: 3.54 g/mL at 25 °C (lit.). Catalog: ACM7783531.
Manganese Naphthenate (Mn ca. 6%)
Paint and varnish drier. Group: Heterocyclic organic compound. Alternative Names: 1336-93-2;Manganese(II) naphthenate, 56% w/w in mineral spirits, 6-10% Mn;CTK8B2851;manganese(II) bis(2-naphthoate);SGGOJYZMTYGPCH-UHFFFAOYSA-L;ANW-41173;AKOS025294322;TR-004575;FT-0628154. CAS No. 1336-93-2. Molecular formula: C22H14MnO4. Mole weight: 397.288g/mol. IUPACName: manganese(2+);naphthalene-2-carboxylate. Canonical SMILES: C1=CC=C2C=C(C=CC2=C1)C(=O)[O-]. C1=CC=C2C=C(C=CC2=C1)C(=O)[O-]. [Mn+2]. Catalog: ACM1336932.
Manoalide
Heterocyclic Organic Compound. CAS No. 075088-80-1. Purity: N/A. Catalog: ACM075088801.
Marbofloxacin for peak id
Heterocyclic Organic Compound. CAS No. 115550-35-1. Catalog: ACM115550351.
(±)-Mathuralure can be used in biological study of identification of sex pheromone components of New Zealand common forest looper Pseudocoremia suavis. Group: Pheromone ingredients. Alternative Names: rel-(2R,3S)-2-Nonyl-3-(2Z,5Z)-2,5-octadien-1-yloxirane; (2R,3S)-rel-2-Nonyl-3-(2Z,5Z)-2,5-octadienyl-oxirane; [2α,3α(2Z,5Z)]-2-Nonyl-3-(2,5-octadienyl)-oxirane; (2R,3S)-rel-2-Nonyl-3-(2Z,5Z)-2,5-octadien-1-yl-oxirane. CAS No. 97719-75-0. Molecular formula: C19H34O. Mole weight: 278.47. Catalog: ACM97719750.
mating pheromone Er-1
Pheromone Ingredients. Alternative Names: mating pheromone Er-1. CAS No. 118337-10-3. Catalog: ACM118337103.
MBS
Used as nickel stripping agent in plating industry, rust remover of ship. Also used as resist agent for vat dye & sulfide dye, quality protectant of dye. Group: Nickel plating intermediates. Alternative Names: 3-Nitrobenzenesulfonic acid sodium salt; m-Nitrobenzenesulfonate; MBS; Sodium 3-nitrobenzenesulphonate; Sodium Meta Nitro Benzene Sulfonate; 3 Nitro Benzene Sulfonic Acid Sodium Salt. CAS No. 127-68-4. Molecular formula: C6H4NNaO5S. Mole weight: 225.15. Appearance: White powder. ECNumber: 204-857-3. Catalog: ACEP127684.
M-Dichloropyrazine
Heterocyclics. Alternative Names: 2,6-Dichloro-1,4-diazine. CAS No. 4774-14-5. Mole weight: 148.98. Purity: 95%+. IUPACName: 2,6-Dichloropyrazine. Canonical SMILES: C1=C(N=C(C=N1)Cl)Cl. Density: 1.6445 g/mL at 25 °C(lit.).