Chemicals Reagents L

Chemicals Reagents L

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  • SIGMA Leupeptin trifluoroacetate salt >=90% (HPLC), microbial

    Synonym(s): Acetyl-Leu-Leu-Arg-al trifluoroacetate salt Empirical Formula: C20H38N6O4 -+ xC2HF3O2 Linear Formula: C20H38N6O4 -+ xC2HF3O2 Formula...

  • SIGMA Lipopolysaccharides from Serratia marcescens purified by phenol extraction

    MDL Number: MFCD00131520 Storage: 2-8°C

  • Lanthanum Nitrate, Reagent

    Grade: Reagent CAS No.: 10277-43-7 UN No.: UN1477 Class: 5.1 Pkg. Group: PG II

  • ALDRICH L-Asparagine-13C4,15N2,d8, 98 atom % 13C, 98 atom % D, 98 atom % 15N, 95% (CP)

    Empirical Formula: 13 C4D8 15 N2O3 Linear Formula: D2 15 N 13 CO 13 CD2 13 CD( 15 ND2) 13 CO2D Formula Weight: 146.12 MDL Number: MFCD06798071 Purity: 95% (CP) Melting Point: 232 °C (dec.)(lit.)

  • Lithium aluminum hydride, powder, reagent grade, 95%

    Synonyms: LAH; Lithium alanate; Lithium tetrahydroaluminate CAS Number: 16853-85-3 Formula: H4AlLi Formula Weight: 37.95 Linear Formula: LiAlH4 MDL No.: MFCD00011075 Purity: 0.95 Melting Point: 125 C (dec.) (lit.) EC Number: 240-877-9 UNSPSC Code: 12352000 General description: Sigma Life Science is...

  • Levetiracetam impurity D

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (2 R )-2-(2-Oxopyrrolidin-1-yl)butanamide; ( R )-Etiracetam Empirical Formula: C8H14N2O2 Formula Weight: 170.21 Linear Formula: C8H14N2O2

  • ALDRICH Lead(II) oxide, 99.999% trace metals basis

    Empirical Formula: OPb Linear Formula: PbO Formula Weight: 223.20 MDL Number: MFCD00011164 Purity: 99.999% trace metals basis Melting Point: 886 °C(lit.)

  • ALDRICH Lithium titanate, spinel, nanopowder, <200nm particle size (BET), >99%

    Synonym(s): LTO nanopowder; Lithium titanate spinel oxide; Lithium titanium oxide Empirical Formula: Li4O12Ti5 Linear Formula: Li4Ti5O12 Formula Weight: 459.09 MDL Number: MFCD11656084 Purity: >99%

  • Levadopa Related Compound A

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 2,5-Dihydroxy-L-tyrosine; 3-(2,4,5-Trihydroxyphenyl)-L-alanine Empirical Formula: C9H11NO5 Formula Weight: 213.19 Linear Formula: C9H11NO5

  • LY2603618 >=98% (HPLC)

    Synonyms: (S)-1-[5-Bromo-4-methyl-2-(morpholin-2-ylmethoxy)phenyl]-3-(5-methylpyrazin-2-yl)urea; 1-[5-Bromo-4-methyl-2-(S)-(morpholin-2-ylmethoxy)phenyl]-3-(5-methylpyrazin-2-yl)urea; IC-83; LCI-1; LY 2603618; LY-2603618; Rabusertib Molecular Formula: C18H22BrN5O3 Molecular Weight: 436.3 Linear...

  • L-Rhamnose monohydrate

    for microbiology, ≥99.0% Synonym(s): 6-Deoxy-L-mannose; L(+)Rhamnopyranose Empirical Formula: C6H12O5 -+ H2O Formula Weight: 182.17 Linear Formula: C6H12O5 -+ H2O MDL Number: MFCD00071591 Purity:...

  • Lithium hexafluorophosphate solution in ethylene carbonate and dimethyl carbonate, 2.0 M LiPF6 in EC/DMC=50/50(v/v), battery grade

    Lithium hexafluorophosphate solution in ethylene carbonate and dimethyl carbonate is a class of electrolytic solution that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable...

  • Lithium, rod, diam. 12.7 mm, 99.9% trace metals basis

    CAS Number: 7439-93-2 Formula: Li Formula Weight: 6.94 Linear Formula: Li MDL No.: MFCD00134051 Purity: 99.9% trace metals basis Boiling Point: 1342 C(lit.) Melting Point: 180 C (lit.) Density: 0.534 g/mL at 25 C(lit.) EC Number: 231-102-5 UNSPSC Code: 12352300

  • D-Lactose monohydrate, ACS reagent

    Synonyms: β-D-Gal-(1→4)-D-Glc; 4-O-β-D-Galactopyranosyl-D-glucose; Milk sugar Formula: C12H22O11 · H2O Formula Weight: 360.31 CAS No.: 64044-51-5 Packaging: 2 kg in poly bottle Packaging: 25 g in poly bottle

  • Lemon Oil, Italian Type, Coldpressed, FCC

    Grade: FCC CAS No.: 8008-56-8 UN No.: UN1197 Class: 3 Pkg. Group: PG III

  • L-Arabinitol

    Spectrum Chemical

    CAS No.: 7643-75-6

  • ALDRICH L-Aspartic acid-4-13C, 99 atom % 13C

    Empirical Formula: 13 CC3H7NO4 Linear Formula: HO2 13 CCH2CH(NH2)CO2H Formula Weight: 134.10 MDL Number: MFCD00083893 Melting Point: >300 °C (dec.)(lit.)

  • ALDRICH D-(-)-Lyxose, 99%

    Synonym(s): D-Lyxopyranose Formula: C5H10O5 Formula Weight: 150.13 CAS No.: 1114-34-7 Purity: 99% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 220477.pdf Tested...

  • L-Serine

    MilliporeSigma

    certified reference material, TraceCERT ® Synonym(s): ( S )-2-Amino-3-hydroxypropionic acid Empirical Formula: C3H7NO3 Formula Weight: 105.09 Linear Formula: HOCH2CH(NH2)CO2H MDL Number: MFCD00064224 Melting Point:...

  • Loratadine

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester; Loratidine Empirical Formula: C22H23N2O2Cl Formula Weight: 382.88 Linear...

  • ALDRICH Lithium zirconate - 80mesh

    Empirical Formula: Li2O3Zr Linear Formula: Li2ZrO3 Formula Weight: 153.10 MDL Number: MFCD00016182

  • ALDRICH L-Serine-1-13C, 99 atom % 13C

    Empirical Formula: 13 CC2H7NO3 Linear Formula: HOCH2CH(NH2) 13 CO2H Formula Weight: 106.09 MDL Number: MFCD00084058 Melting Point: 222 °C (dec.)(lit.)

  • (±)-Brompheniramine maleate salt

    Empirical Formula: C16H19BrN2 -+ C4H4O4 Formula Weight: 435.31 Linear Formula: C16H19BrN2 -+ C4H4O4 MDL Number: MFCD00057367

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