Chemicals Reagents L

Chemicals Reagents L

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  • Levonorgestrel for system suitability 2

    European Pharmacopoeia (EP) Reference Standard Synonym(s): D(−)-Norgestrel; 13β-Ethyl-17α-ethynyl-17β-hydroxygon-4-en-3-one; 17α-Ethynyl-18-homo-19-nor-testosterone; 18,19-Dinor-13β-ethyl-17β-hydroxy-4-pregnen-20-yn-3-one; 18,19-Dinor-4-pregnen-20-yn-3-one;...

  • SIGMA Lys-(des-Arg9, Leu8)-Bradykinin trifluoroacetate salt >=95%

    Synonym(s): des(Arg 10 , Leu 9 )-Kallidin Empirical Formula: C47H75N13O11 Linear Formula: C47H75N13O11 Formula Weight: 998.18 MDL Number: MFCD00274007 Purity: ≥95% Storage: −20°C

  • Lead Carbonate, Powder, Reagent, ACS

    Grade: Reagent, ACS CAS No.: 598-63-0

  • ALDRICH Luperox® A75FP, Benzoyl peroxide, 75% remainder water, contains 25wt. % water as stabilizer, 75%

    Synonym(s): Benzoyl peroxide moistened with water; BPO; Benzoyl peroxide; Diacyl peroxide; Dibenzoyl peroxide Empirical Formula: C14H10O4 Linear Formula: (C6H5CO)2O2 Formula Weight: 242.23 MDL Number: MFCD00003071 Purity:...

  • ALDRICH D-Leucine, ReagentPlus®, 99%

    Synonym(s): ( R )-2-Amino-4-methylpentanoic acid Formula: (CH3)2CHCH2CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 328-38-1 Purity: 99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 2.5, 10, 25 g in...

  • ALDRICH L-Cysteine ethyl ester hydrochloride, 98%

    Empirical Formula: C5H11NO2S -+ HCl Linear Formula: HSCH2CH(NH2)COOC2H5 -+ HCl Formula Weight: 185.67 MDL Number: MFCD00012631 Purity: 98% Melting Point: 123-125 °C(lit.) Beilstein Registry Number: 3562600

  • L-Tryptophylglycine

    Spectrum Chemical

    CAS No.: 7360-09-0

  • SIGMA LLC-WRC 256

    MilliporeSigma

    Storage: −196°C

  • Lapatinib >=98% (HPLC)

    Synonyms: Lapatinib; GD 2016; GSK 572016; GW-572016; GW572016; N-(3-Chloro-4-((3-fluorophenyl)methoxy)phenyl)-6-(5-(((2-(methylsulfonyl)ethyl)amino)methyl)-2-furanyl)-4-quinazolinamine;...

  • (+/-)-Lisofylline, analytical standard

    Synonyms: Lisofylline; (+/-)-1-(5-Hydroxyhexyl)-3,7-dimethylxanthine; 5-Hydroxy pentoxifylline; Penthydroxyfylline CAS Number: 1677719 Formula: C13H20N4O3 Formula Weight: 280.32 Linear Formula: C13H20N4O3 MDL No.: MFCD00871850 Purity: >=99.0% (HPLC) Storage: -20C UNSPSC Code: 41116000

  • L-Phenyl-13C6-alanine 99 atom % 13C

    Molecular Formula: 13C6C3H11NO2 Molecular Weight: 171.15 Linear Structural Formula: 13C6H5CH2CH(NH2)CO2H MDL Number: MFCD00144663 Purity: 99% (CP) Melting Point: 270-275 C (dec.) (lit.)

  • Lanthanum, pieces

    MilliporeSigma

    CAS Number: 7439-91-0 Formula: La Formula Weight: 138.91 Linear Formula: La MDL No.: MFCD00011066 Purity: 99.9% trace rare earth metals basis Boiling Point: 3464 C(lit.) Melting Point: 920 C (lit.) Density: 6.19 g/mL at 25 C(lit.) EC Number: 231-099-0 UNSPSC Code: 12352300 General description:...

  • L-Citrulline United States Pharmacopeia (USP)

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • LRRK2 Protein, active, 10 &#181;g Active, N-terminal FLAG-tagged, recombinant, human LRRK2, amino acids 970-end. For use in Kinase Assays.

    This protein is a member of the leucine-rich repeat kinase family and encodes a protein with an ankryin repeat region, a leucine-rich repeat (LRR) domain, a kinase domain, a DFG-like motif, a RAS domain, a GTPase domain, a MLK-like domain, and a WD40 domain. The protein is present largely in the...

  • Leishman's Stain

    Spectrum Chemical

    CAS No.: 12627-53-1

  • ALDRICH L-Cysteinesulfinic acid monohydrate, 99%

    Synonym(s): 3-sulfino-L-alanine Empirical Formula: C3H7NO4S -+ H2O Linear Formula: HO2SCH2CH(NH2)CO2H-+H2O Formula Weight: 171.17 MDL Number: MFCD00150732 Purity: 99% Melting Point: 163 °C...

  • SIGMA Lectin from Arachis hypogaea (peanut) biotin conjugate, lyophilized powder

    Synonym(s): PNA; Peanut agglutinin Storage: 2-8°C

  • SIGMA Lectin from Phaseolus vulgaris lyophilized, powder

    Synonym(s): PHA; Red kidney bean Agglutinin MDL Number: MFCD00165256 Storage: 2-8°C

  • Lithium mupirocin, >=95.0% (TLC)

    CAS No.: 73346-79-9 Synonyms: 9-((E)-4-{(2S,3R,4R,5S)-3,4-Dihydroxy-5-[(2S,3S)-3-((1S,2S)-2-hydroxy-1-methyl-propyl)oxiranylmethyl]tetrahydro-pyran-2-yl}-3-methyl-but-2-enoyloxy)nonanoic acid lithium salt; Pseudomonic acid A lithium salt Formula: C26H43LiO9 Formula...

  • ALDRICH Lithium tetrakis(pentafluorophenyl)borate ethyl etherate,

    Synonym(s): Tetrakis(pentafluorophenyl)boron lithium ethyl etherate Formula: C24BF20Li · 2.5C4H10O Formula Weight: 871.28 CAS No.: 371162-53-7 Other Notes: Salt for the generation of cationic transition metal complexes 1, 2 Packaging: 100 mg in glass...

  • LB Agar plate with 50µg/ml carbenicillin

    Harmonized Tariff Code: 3822.00

  • ALDRICH Lithium thioethoxide, 80%

    Synonym(s): Lithium ethanethiolate; Lithium ethyl sulfide; Lithium ethyl thiolate; Lithium ethylmercaptide Empirical Formula: C2H5LiS Linear Formula: C2H5LiS Formula Weight: 68.07 MDL Number: MFCD16621449 Purity: 80% Melting Point: 316-333 °C

  • SIGMA LOPAC®,1280

    MilliporeSigma

    Synonym(s): Library of Pharmacologically Active Compounds Storage: −20°C

  • Lactic acid

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP Synonym(s): DL-Lactic acid; 2-Hydroxypropionic acid Empirical Formula: C3H6O3 Formula Weight: 90.08 Linear Formula: CH3CH(OH)COOH MDL Number: MFCD00004520 Boiling Point:...

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