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Lawsonia Inermis Leaf Extract
Conditioning agent in personal care products. Group: Natural surfactants. Alternative Names: Lawsonia Inermis Leaf Extract. CAS No. 84988-66-9. Catalog: ACM84988669.
L-Cystine has been used as a supplement in astroglial-conditioned media to culture cerebral astroglia. It has been used in several techniques, such as HPLC-FD, UHPLC-UV, UHPLC-MS, and triple quadrupole tandem mass spectrometry (UHPLC-MS/MS), to differentiate BMAA (β-N-methylamino-L-alanine), the cyanobacterial neurotoxin, from other diamino acids. L-Cystine has been used as a supplement in oocyte culture media to improve oocyte maturation and parthenogenesis of embryonic development. Group: Amino acids. Alternative Names: (R,R)-3,3'-Dithiobis(2-aminopropionicacid). CAS No. 56-89-3. Molecular formula: [-SCH2CH(NH2)CO2H]2. Mole weight: 240.3. Canonical SMILES: N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O. ECNumber: 200-296-3. Catalog: ACM56893-3.
Lead triphenyl acetate
Heterocyclic Organic Compound. Alternative Names: (acetyloxy)triphenyl-plumban; (acetyloxy)triphenylplumbane; acetoxytriphenyllead; acetoxytriphenyl-plumban; triphenyllead; LEAD TRIPHENYL ACETATE;TRIPHENYLLEAD ACETATE;TRIPHENYLPLUMBYL ACETATE. CAS No. 1162-06-7. Molecular formula: C20H18O2Pb. Mole weight: 497.56. Catalog: ACM1162067.
Ledipasvir is a drug for the treatment of hepatitis C that was developed by Gilead. Group: Fluorinated apis. Alternative Names: GS5885. CAS No. 1256388-51-8. Molecular formula: C49H54F2N8O6. Mole weight: 889. Appearance: Solid powder. Purity: >98%. IUPACName: methyl N-[(2S)-1-[(6S)-6-[5-[9,9-difluoro-7-[2-[(1R,3S,4S)-2-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]-2-azabicyclo[2.2.1]heptan-3-yl]-3H-benzimidazol-5-yl]fluoren-2-yl]-1H-imidazol-2-yl]-5-azaspiro[2.4]heptan-5-yl]-3-methyl-1-oxobutan-2-yl]carbamate. Catalog: OFC1256388518.
Leflunomide-d4(phenyl-d4)
Heterocyclic Organic Compound. CAS No. 1189987-23-2. Molecular formula: 274.23. Purity: 98 atom % D. Catalog: ACM1189987232.
Lei tiqu fills
Heterocyclic Organic Compound. CAS No. 11887-68-0. Purity: 0.96. Catalog: ACM11887680.
Conditioning agent, perfume in personal care products. Group: Natural surfactants. Alternative Names: Levisticum Officinale Leaf Extract. CAS No. 84837-06-9. Catalog: ACM84837069.
L-Felinine
An amino acid found in the urine of species of the Felidae family, is believed to either possess pheromone activity or give rise to compounds with such activity. Group: Heterocyclic organic compound. Alternative Names: L-2-Amino-7-hydroxy-5,5-dimethyl-4-thiaheptanoic Acid; S-(3-Hydroxy-1,1-dimethylpropyl)-L-cysteine. CAS No. 471-09-0. Molecular formula: C8H17NO3S. Mole weight: 207.29. Appearance: White to Tan Solid. Catalog: ACM471090.
L-Fmoc-3-fluorophenylalanine
Phenylalanine derivative was introduced in collaboration with Yu and coworkers in reflection to a methodology reported in C-H Activation. Group: Amino acids. Alternative Names: Fmoc-Phe(3-F)-OH, Fmoc-3-fluoro-L-phenylalanine. CAS No. 198560-68-8. Mole weight: 405.42. Canonical SMILES: FC1=CC=CC (C[C@H] (NC (OCC2C3=C (C4=C2C=CC=C4)C=CC=C3)=O)C (O)=O)=C1. Catalog: ACM198560688.
L-Glutamic acid (3-13C)
Isotope-labeled Amino Acids13C Labeled Compounds. Alternative Names: L-Glutamic acid-3-13C. CAS No. 115473-51-3. Molecular formula: 13CC4H9NO4. Mole weight: 148.12. Appearance: White crystalline. IUPACName: (2S)-2-amino(3-13C)pentanedioic acid. Canonical SMILES: C([13CH2][C@@H](C(=O)O)N)C(=O)O. Density: 1.54 g/cm3 at 20 °C (68 °F). Catalog: ACM115473513.
L-Glutamic acid (3,4-13C2)
Isotope-labeled Amino Acids13C Labeled Compounds. CAS No. 115473-52-4. Molecular formula: 13C2C3H9NO4. Mole weight: 149.11. Appearance: White crystalline. Density: 1.54 g/cm3 at 20 °C (68 °F). Catalog: ACM115473524.
L-Histidine methyl ester dihydrochloride
L-Histidine methyl ester dihydrochloride can be used as a reactant to synthesize: Imidazopyridine derivatives by Pictet-Spegler reaction with different aldehydes. A metal-chelating ligand, N-methacryloyl-(l)-histidine methyl ester by reacting with methacryloyl chloride. Zwitterionic polypeptide derivative by amidation reaction with poly (α,β-L-aspartic acid). Group: Amino acids. Alternative Names: (S)-Histidine methyl ester dihydrochloride, Methyl L-histidinate dihydrochloride. CAS No. 7389-87-9. Mole weight: 242.1. Canonical SMILES: Cl.Cl.COC(=O)[C@@H](N)Cc1c[nH]cn1. ECNumber: 230-973-9. Catalog: ACM7389879.
L-Histidine, N-acetyl-, monohydrate
Use as emulsifying agent, dispersing agent. Group: Amphoteric surfactants. Alternative Names: Acetyl histidine monohydrate;N-Acetyl-L-histidine monohydrate;Acetyl histidine. CAS No. 39145-52-3. Molecular formula: C8H13N3O4. Mole weight: 215.21. Catalog: ACM39145523.
L-Homoarginine may be used to create non-natural proteins for studies of post-translational protein modifications. Arginine residues are often located at the active centers of proteins and enzymes. Replacing these arginines with homoarginine can elucidate protein function and structural requirements. L-Homoarginine is used to study the mechanisms of nitric oxide production by cells via nitric oxide synthase(s). L-Homoarginine is used as a selective mammalian alkaline phosphatase isoenzyme inhibitor. The substitution of homoarginine for arginine or lysine renders proteins resistant to proteolysis by trypsin. Group: Amino acids. Alternative Names: (S)-2-Amino-6-guanidinohexanoic acid hydrochloride. CAS No. 1483-01-8. Molecular formula: H2NC(=NH)NH(CH2)4CH(NH2)CO2H · HCl. Mole weight: 224.69. Canonical SMILES: Cl[H].N[C@@H](CCCCNC(N)=N)C(O)=O. ECNumber: 216-045-6. Catalog: ACM1483018-1.
Use as dispersing agent, emulsifying agent. Use as lubricant. Group: Non-ionic surfactants. Alternative Names: (9Z,12Z)-Octadeca-9,12-dien-1-amide. CAS No. 3999-1-7. Molecular formula: C18H33NO. Mole weight: 279.46. Catalog: ACM3999017.
Lithium Chloride (2.3% in Tetrahydrofuran, ca. 0.5mol/L)
Lithium chloride is used as an antidepressant, especially in the treatment of manic depression and bipolar disorders. Group: Metal & ceramic materials. Alternative Names: Chlorku litu; Lithium Cholride; SC-46832; RTR-024082; Lithium chloride, ACS reagent; Lithium chloride battery grade; NCGC00015607-04; Lithium chloride, 99%, extra pure; Lithiumchlorid; CTK3J2462. CAS No. 7447-41-8. Molecular formula: LiCl;LiCl;ClLi. Mole weight: 42.39g/mol. IUPACName: lithium;chloride. Canonical SMILES: [Li+].[Cl-]. Density: 2.068 at 77 ° F (NTP, 1992);2.07 g/cu cm;Relative density (water = 1): 2.1. ECNumber: 231-212-3. Catalog: ACM7447418.
Lithium tris(S-(-)-1,1'-binaphthyl-2,2'-diolato)yttrate(III) tetrahydrofuran adduct, min. 97%
Catalyst used for the asymmetric cyano-ethoxycarbonylation reaction of aldehydes. Catalyst used for the efficient, two-step conversion of α,β-unsaturated aldehydes to optically active γ-oxy-α, β-unsaturated nitriles. Catalyst used for the asymmetric 1,4-addition of O-alkylhydroxyamine to enones. Group: Heterocyclic organic compound. Alternative Names: 500995-67-5;Lithium tris(S-(-)-1,1'-binaphthyl-2,2'-diolato)yttrate(III) tetrahydrofuran adduct;MFCD07781990;SC10896;Lithium tris(s-(-)-1,1'-binaphthyl-2,2'-diolato)yttrate(iII);LITHIUM TRIS(S-(-)-1,1'-BINAPHTHYL-2,2'-DIOLATO)YTTRATE (III). CAS No. 500995-67-5. Molecular formula: C60H39Li3O6Y. Mole weight: 965.692g/mol. IUPACName: trilithium;1-(2-hydroxynaphthalen-1-yl)naphthalen-2-olate;yttrium. Canonical SMILES: [Li+]. [Li+]. [Li+]. C1=CC=C2C (=C1)C=CC (=C2C3=C (C=CC4=CC=CC=C43)[O-])O. C1=CC=C2C (=C1)C=CC (=C2C3=C (C=CC4=CC=CC=C43)[O-])O. C1=CC=C2C (=C1)C=CC (=C2C3=C (C=CC4=CC=CC=C43)[O-])O. [Y]. Catalog: ACM500995675.
Lithium tungstate
LITHIUM TUNGSTATE is used for preparation of ceramics with ultra-low sintering temperatures 1 Catalyst for oxidative coupling reactions 2. Group: Metal & ceramic materials. Alternative Names: AC1O1FVC; dilithium dioxido(dioxo)tungsten; MFCD00016185; diLithoTab tungstate; 2Li.WO4; 5234AF. CAS No. 13568-45-1. Molecular formula: Li2WO4;Li2O4W. Mole weight: 261.716g/mol. IUPACName: dilithium;dioxido(dioxo)tungsten. Canonical SMILES: [Li+].[Li+].[O-][W](=O)(=O)[O-]. ECNumber: 236-978-2. Catalog: ACM13568451.
L-Leucine has been used as an agonist of mechanistic target of rapamycin (mTOR) to determine whether AMPK/mTOR pathway is involved in berberine-mediated autophagy in J774A.1 cells. It has also been used for the selection of transformed cells. Group: Amino acids. Alternative Names: (S)-2-Amino-4-methylpentanoic acid. CAS No. 61-90-5. Molecular formula: (CH3)2CHCH2CH(NH2)CO2H. Mole weight: 131.17. Canonical SMILES: CC(C)C[C@H](N)C(O)=O. ECNumber: 200-522-0. Catalog: ACM61905-2.
L-Lysine L-Malate is used in the preparation of amino acid ionic liquids for use in food and medical field. Group: Heterocyclic organic compound. Alternative Names: L-Lysine (2S)-2-Hydroxybutanedioate; (S)-Hydroxybutanedioic Acid compd. with L-Lysine. CAS No. 71555-10-7. Molecular formula: C6H14N2O2 C4H6O5. Mole weight: 280.27. Purity: 0.96. IUPACName: (2S)-2,6-diaminohexanoic acid;(2S)-2-hydroxybutanedioic acid. Canonical SMILES: C(CCN)CC(C(=O)O)N. C(C(C(=O)O)O)C(=O)O. ECNumber: 275-617-3. Catalog: ACM71555107.
L-Methionine has been used as a component of media to culture various cancer cells and to study its effects on the cell cycle. It has also been used as a component of DMEM medium to culture satellite cells from the white muscle of trouts. Group: Amino acids. Alternative Names: (S)-2-Amino-4-(methylmercapto)butyric acid, L-2-Amino-4-(methylthio)butanoic acid. CAS No. 63-68-3. Molecular formula: CH3SCH2CH2CH(NH2)CO2H. Mole weight: 149.21. Appearance: White solid. Purity: 0.98. IUPACName: (2S)-2-Amino-4-methylsulfanylbutanoic acid. Canonical SMILES: CSCC[C@H](N)C(O)=O. Density: 1.34 g/cm. ECNumber: 200-562-9. Catalog: ACM63683-2.