Chemicals Reagents L

Chemicals Reagents L

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  • SIGMA L-Tyrosine Decarboxylase from Streptococcus faecalis >=0.1 unit/mg solid

    Synonym(s): L-Tyrosine carboxy-lyase MDL Number: MFCD00131472 Storage: −20°C

  • L-2-Aminoadipic acid >=98% (TLC)

    Synonym(s): ( S )-2-Aminohexanedioic acid; L-Homoglutamic acid; Aad Empirical Formula: C6H11NO4 Linear Formula: HO2C(CH2)3CH(NH2)CO2H Formula Weight: 161.16 MDL Number: MFCD00002636 Purity: ≥98% (TLC)...

  • LM22B-10 >=98% (HPLC)

    MilliporeSigma

    Synonyms: 2,2',2'',2'''-[[(4-Chlorophenyl)methylene]bis(4,1-phenylenenitrilo)]tetrakis[ethanol]; 2,2',2',2'''-[[(4-Chlorophenyl)methylene]bis(4,1-phenylenenitrilo)]tetrakisethanol Molecular Formula: C27H33ClN2O4 Molecular Weight: 485.01 Linear Structural Formula: C27H33ClN2O4 MDL Number:...

  • Lithium isopropoxide, 0.95

    Synonyms: Lithium 2-propanolate CAS Number: 178518 Formula: C3H7LiO Formula Weight: 66.03 Linear Formula: (CH3)2CHOLi MDL No.: MFCD00048286 Purity: 0.95 Beilstein Registry Number: 3618614 UNSPSC Code: 12352300

  • SIGMA L-Asparagine monohydrate >=99% (TLC)

    Synonym(s): ( S )-(+)-2-Aminosuccinamic acid; ( S )-2-Aminosuccinic acid 4-amide; L-Aspartic acid 4-amide Empirical Formula: C4H8N2O3 -+ H2O Linear Formula: NH2COCH2CH(NH2)COOH -+ H2O Formula Weight:...

  • LX-4 >=98% (HPLC)

    MilliporeSigma

    Synonyms: 10(9H)-Acridineacetic acid, 9-oxo-, [[4-(2-benzothiazolylthio)-3-nitrophenyl]methylene]hydrazide; 9-Oxo-10(9H)-acridineacetic acid 2-[[4-(2-benzothiazolylthio)-3-nitrophenyl]methylene]hydrazide Molecular Formula: C29H19N5O4S2 Molecular Weight: 565.62 Linear Structural Formula: C29H19N5O4S2...

  • Lamivudine for system suitability 2

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Lamivudine; 2',3'-Dideoxy-3'-thiacytidine; 3TC; Epivir; Epivir-HBV; Heptovir; Zeffix Empirical Formula: C8H11N3O3S Formula Weight: 229.26 Linear Formula:...

  • LB Agar plate with 25µg/ml chloramphenicol

    Harmonized Tariff Code: 3822.00

  • Lamivudine

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP, PhEur and BP Synonym(s): Lamivudine; 2',3'-Dideoxy-3'-thiacytidine; 3TC; Epivir; Epivir-HBV; Heptovir; Zeffix Empirical Formula: C8H11N3O3S Formula Weight: 229.26 Linear Formula:...

  • L-Phenylalanine-1-13C 99 atom % 13C

    Synonyms: L-Phenylalanine-carboxy-13C Molecular Formula: 13CC8H11NO2 Molecular Weight: 166.18 Linear Structural Formula: C6H5CH2CH(NH2)13CO2H MDL Number: MFCD00084036 Purity: 99% (CP) Melting Point: 270-275 C (dec.) (lit.)

  • L-Glutamate Oxidase from Streptomyces sp., recombinant, expressed in E. coli

    Synonyms: L-Glutamate:oxygen oxidoreductase (deaminating) CAS Number: 39346-34-4 MDL No.: MFCD00131459 Storage: -20C UNSPSC Code: 12352204 General description: This product has a 6xHistidine tag with a thrombin cleavage site.

  • Lecithin, 90%, soybean

    Thermo Scientific Chemicals

    Synonym(s): L-^a-Phosphatidylcholine Purity: 90%, soybean CAS Number: 8002-43-5 Harmonized Tariff Code: 2923.20

  • Loratadine impurity F

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Ethyl 4-[(11 RS )-8-chloro-11-fluoro-6,11-dihydro-5 H -benzo[5,6]cyclohepta[1,2- b ]pyridin-11-yl]piperidine-1-carboxylate Empirical Formula: C22H23ClFN2O2 Formula Weight: 401.88 Linear Formula:...

  • Lufenuron for peak identification

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Lufenuron Empirical Formula: C17H8Cl2F8N2O3 Formula Weight: 511.15 Linear Formula: C17H8Cl2F8N2O3 MDL Number:...

  • SIGMA Lornoxicam >=98% (HPLC)

    Synonym(s): 6-Chloro-4-hydroxy-2-methyl-N-2-pyridinyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxamide 1,1-dioxide; Chlortenoxicam; Ro 13-9297; TS 110 Empirical Formula: C13H10ClN3O4S2 Linear Formula:...

  • ALDRICH L-Valine ethyl ester hydrochloride, 99%

    Empirical Formula: C7H15NO2 -+ HCl Linear Formula: (CH3)2CHCH(NH2)CO2C2H5 -+ HCl Formula Weight: 181.66 MDL Number: MFCD00012511 Purity: 99% Melting Point: 102-105 °C(lit.)

  • SIGMA Lipodisq™ Styrene:Maleic Anhydride Copolymer 2:1

    Storage: room temp

  • SIGMA L-a-Phosphatidylcholine, hydrogenated Type I-EH, >=99%

    Synonym(s): 1,2-Diacyl- sn -glycero-3-phosphocholine; L-α-Lecithin; PC MDL Number: MFCD00131449 Purity: ≥99% Storage: −20°C

  • SIGMA Lumefantrine

    MilliporeSigma

    Synonym(s): (9Z)-2,7-Dichloro-9-[(4-chlorophenyl)methylene]-?-[(dibutylamino)methyl]-9H-fluorene-4-methanol; Benflumetol; CPG-56695 Empirical Formula: C30H32Cl3NO Linear Formula: C30H32Cl3NO Formula Weight: 528.94 MDL Number:...

  • SIGMA Lambda DNA EcoR I Hind III Digest for DNA electrophoresis

    Storage: −20°C

  • SIGMA LP44 >=98% (HPLC), solid

    Synonym(s): 4-[2-(Methylthio)phenyl]-N-(1,2,3,4-tetrahydro-1-naphth alenyl)-1-piperazinehexanamide hydrochloride Empirical Formula: C27H38ClN3OS Linear Formula: C27H38ClN3OS Formula Weight: 488.13 MDL Number: MFCD09971090 Purity:...

  • Lead(II) nitrate, ACS, 99.0% min

    Thermo Scientific Chemicals

    Formula: Pb(NO3)2 Formula weight: 331.20 Purity: 99.0% min CAS Number: 10099-74-8 UN Number: UN1469 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2834.29 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged or...

  • Lorazepam United States Pharmacopeia (USP) Reference Standard

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

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