Chemicals Reagents L
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Lactose, Monohydrate, Powder, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 64044-51-5
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Lactic acid
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard 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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Application: Originally formulated for use in carbon dioxide free systems requiring sodium bicarbonate supplement. L-15 supports established cell lines as well as primary explants of embryonic and adult human tissue. Storage: 2-8°C
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Lead Oxide (Litharge), Powder
Avantor - J.T.Baker®Formula: PbO Formula Weight: 223.19 CAS Number: 1317-36-8 Synonym(s): lead(II) oxide
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Lonafarnib >=98% (HPLC)
MilliporeSigmaLonafarnib (SCH66336) is a farnesyl transferase inhibitor (FTI). K- and N-Ras are substrates of farnesyl transferase. Synonyms: 4-[2-[4-[(11R)-3,10-Dibromo-8-chloro-6,11-dihydro-5Hbenzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]-1-piperidinyl]-2-oxoethyl]-1-piperidinecarboxamide; SCH-66336; SCH66336 …
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Lead(II) fluoride, 99% min
Thermo Scientific ChemicalsFormula: PbF2 Formula weight: 245.20 Purity: 99% min CAS Number: 7783-46-2 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2826.19 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs…
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ALDRICH Lithium carbonate, 99.999% trace metals basis
MilliporeSigmaSynonym(s): Carbolithium; Carbonic acid lithium salt Empirical Formula: CLi2O3 Linear Formula: Li2CO3 Formula Weight: 73.89 MDL Number: MFCD00011084 Purity: 99.999% trace metals basis Melting Point: 618 °C(lit.) Beilstein…
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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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Synonym: Mucopeptide N -acetylmuramoylhydrolase, Muramidase CAS Number: 12650-88-3 EC Number: 235-747-3 Enzyme Commission (EC) Number: 3.2.1.17 MDL Number: MFCD00131557 PubChem Substance ID: 24892523 Application Enzyme breaks down the cell walls of…
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L-Leucine-4-nitroanilide, 99%
Thermo Scientific ChemicalsFormula: C12H17N3O3 Formula weight: 251.29 Purity: 99% CAS Number: 4178-93-2 Harmonized Tariff Code: 2924.29
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1/4 in. Lynx® ST Connector
MilliporeSigmaLegal Information: LYNX is a registered trademark of Merck KGaA, Darmstadt, Germany
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L-Cysteine hydrochloride, anhydrous, =98% (TLC)
MilliporeSigmaCAS Number: 52-89-1 Linear Formula: HSCH2CH(NH2)COOH · HCl Molecular Weight : 157.62 Beilstein Registry Number: 3560277 EC Number: 200-157-7 MDL Number: MFCD00064553 PubChem Substance ID: 24892395 Biochem/physiol Actions …
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Lactoferrin, also known as lactotransferrin, is a glycoprotein widely represented in various secretory fluids including milk. Lactoferrin is part of the immune system and has antimicrobial activity. This full-length protein CRM is suitable as starting material for use in calibrators or controls for…
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L-Glutamine, 99%
Thermo Scientific ChemicalsSynonym(s): H-Gln-OH, L-Glutamic acid 5-amide Formula: C5H10N2O3 Formula weight: 146.15 Purity: 99% CAS Number: 56-85-9 Harmonized Tariff Code: 2924.19
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Laquinimod >=98% (HPLC)
MilliporeSigmaSynonyms: 5-Chloro-N-Et-4-hydroxy-1-methyl-2-oxo-N-Ph-1,2-dihydroquinoline-3-carboxamide; 5-Chloro-N-ethyl-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-N-phenyl-3-quinolinecarboxamide; ABR 21506 Molecular Formula: C19H17ClN2O3 Molecular Weight: 356.8 Linear Structural Formula: C19H17ClN2O3 …
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SIGMA L-Carnitine inner salt synthetic, >=98%
MilliporeSigmaSynonym(s): (−)-( R )-3-Hydroxy-4-(trimethylammonio)butyrate; Vitamin BT Empirical Formula: C7H15NO3 Linear Formula: (CH3)3N + CH2CH(OH)CH2COO - Formula Weight: 161.20 MDL Number: …
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L-ß-Homoproline' hydrochloride, >=98.0% (TLC)
MilliporeSigmaCAS No.: 53912-85-9 Synonyms: ( S )-2-(2-Pyrrolidinyl)acetic acid hydrochloride Formula: C6H11NO2 ¬? HCl Formula Weight: 165.62 Linear Formula: C6H11NO2 ¬? HCl MDL No.: MFCD07363484 Purity: ≥98.0% (TLC)
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Levetiracetam Related Compound B
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): ( S )-(+)-2-Aminobutanamide hydrochloride; ( S )-2-Aminobutyramide hydrochloride Empirical Formula: C4H11ClN2O Formula Weight: 138.60 Linear Formula: …
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ALDRICH L-Rhamnose, natural, 99%
MilliporeSigmaSynonym(s): L-Rhamnose; 6-Deoxy-L-mannose; 6-Deoxyhexopyranose; 6-Deoxymannose; 6-Deoxy-L-mannose; 6-Deoxyhexopyranose; 6-Deoxymannose Empirical Formula: C6H12O5 Linear Formula: C6H12O5 Formula Weight: 164.16 MDL Number: …
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Synonym(s): N -(4-Nitrophenyl)pyrrolidine-2-carboxamide; P-pNA; Pro-pNA Empirical Formula: C11H13N3O3 -+ C2HF3O2 Linear Formula: C11H13N3O3 -+…
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Synonym(s): (2 S ,3 R )-2-Amino-3-hydroxybutyric acid Empirical Formula: C4H9NO3 Linear Formula: CH3CH(OH)CH(NH2)CO2H Formula Weight: 119.12 MDL Number: MFCD00064270 Purity: ≥98.5% Melting Point: 256…
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Loss on Drying PT Proficiency Testing Material
MilliporeSigmaThis proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com. Application: Kit containing three vials of various pharmaceutical…
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Lomibuvir >=98% (HPLC)
MilliporeSigmaSynonyms: 5-(3,3-Dimethyl-1-butyn-1-yl)-3-[(trans-4-hydroxycyclohexyl)[(trans-4-methylcyclohexyl)carbonyl]amino]-2-thiophenecarboxylic acid; 5-(3,3-Dimethyl-1-butynyl)-3-[(trans-4-hydroxycyclohexyl)[(trans-4-methylcyclohexyl)carbonyl]amino]thiophene-2-carboxylic acid;…
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LIGHT DIAGNOSTICS Measles Control Slides
MilliporeSigmaINTENDED USE: Light Diagnostics Measles Control Slides are intended as reagent controls when used as a replacement component with Light Diagnostics Measles Immunofluorescence Assay (Catalog Number 3187). A control slide should be tested with each specimen batch to ensure proper function of the…
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Assurance® Grade Lead Single-Element Standard
SPEX CertiPrepAA & ICP Assurance® Grade CRMs are designed for AA and ICP and are available in single and multi-element formulations. 70 elements are available as single-element standards and are available at 1, 000 µg/mL and/or 10, 000 µg/mL. Application: For AA and ICP
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Synonym(s): Triacylglycerol acylhydrolase; Triacylglycerol lipase MDL Number: MFCD00131509 Storage: 2-8°C
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LF3 >=98% (HPLC)
MilliporeSigmaSynonyms: N-[4-(Aminosulfonyl)phenyl]-4-(3-phenyl-2-propen-1-yl)-1-piperazinecarbothioamide Molecular Formula: C20H24N4O2S2 Molecular Weight: 416.56 Linear Structural Formula: C20H24N4O2S2 Purity: >=98% (HPLC) Storage: -20C Biochem Physiol Actions: LF3 is a potent inhibitor…
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Lactose Disks suitable for microbiology
MilliporeSigmaStorage: 2-8C Application: Used to differentiate bacteria on the basis of carbohydrate fermentation abilities
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Application: Lipopolysaccharides (LPSs) are characteristic components of the cell wall of Gram-negative bacteria. LPS and its lipid A moiety stimulate cells of the innate immune system by the Toll-like receptor 4 (TLR4), a member of the Toll-like receptor protein family, which recognizes common…
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Storage: −20°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Maximize viability and yield of isolated cells: with an enzyme blend that has less clostripain and trypsin activity, as well as reduced endotoxin content.…
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ALDRICH Lead(II) chloride, powder, 98%
MilliporeSigmaSynonym(s): Cotunnite Empirical Formula: Cl2Pb Linear Formula: PbCl2 Formula Weight: 278.11 MDL Number: MFCD00011157 Purity: 98% Boiling Point: 950 °C(lit.) Melting Point: 501 °C(lit.) Density: 5.85 g/mL at 25 °C(lit.)