Chemicals Reagents L
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Lycopene >=98% (HPLC), from tomato
MilliporeSigmaLycopene is a carotenoid found in many red fruits and vegetables such as watermelon, pink guava, and tomato. Lycopene is a potent antioxidant. It is suggested that lycopene is used by the plant to protect against reactive oxygen species (ROS). Synonyms: psi,psi-Carotene;…
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Synonym(s): LMNO Empirical Formula: Li2Mn3NiO8 Linear Formula: Li2Mn3NiO8 Formula Weight: 365.38 Purity: >99% Melting Point: >290 °C
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Lidocaine hydrochloride
MilliporeSigmapharmaceutical secondary standard; traceable to PhEur and BP Synonym(s): Lidocaine hydrochloride monohydrate; 2-Diethylamino-N-(2,6-dimethylphenyl)acetamide hydrochloride monohydrate; Lignocaine hydrochloride monohydrate; Xylocaine hydrochloride monohydrate Empirical Formula: …
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SIGMA L-Threonine BioXtra, >=99.5% (NT)
MilliporeSigmaSynonym(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: ≥99.5% (NT) Melting Point: 256…
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LRE1 >=98% (HPLC)
MilliporeSigmaSynonyms: 6-Chloro-N4-cyclopropyl-N4-(2-thienylmethyl)-2,4-pyrimidinediamine; RU-0204277 Molecular Formula: C12H13ClN4S Molecular Weight: 280.78 Linear Structural Formula: C12H13ClN4S MDL Number: MFCD23148480 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: …
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Lanthanum(III) nitrate hexahydrate, REacton r, 99.999% (REO)
Thermo Scientific ChemicalsFormula: La(NO3)3 6H2O Formula weight: 433.01 (324.92anhy) Purity: 99.999% (REO) CAS Number: 10277-43-7 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin…
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Lithium Standard for ICP
MilliporeSigmaTraceCERT ® , 1000 mg/L Li in nitric acid RIDADR: UN 3264 8 / PGIII
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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…
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Ricca ACS Reagent Grade Lead Acetate Trihydrate
Ricca ChemicalThe Ricca Chemicals ACS reagent grade lead acetate trihydrate is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.
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Luteolin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG. Synonyms: 3',4',5,7-Tetrahydroxyflavone …
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Lopinavir, 10 mM (in 1mL DMSO)
RayBiotechSize: 10 mM (in 1mL DMSO) Chemical Name: (2S)-N-[(2S,4S,5S)-5-[[2-(2,6-dimethylphenoxy)acetyl]amino]-4-hydroxy-1,6-diphenylhexan-2-yl]-3-methyl-2-(2-oxo-1,3-diazinan-1-yl)butanamide CAS Number: 192725-17-0
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L-Phenylalanine-1-13C 99 atom % 13C
MilliporeSigmaSynonyms: 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.)
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?-Cyhalothrin-(phenoxy-d5) is an isotope labeled analog of the pyrethroid insecticide ?-cyhalothrin, wherein five phenoxy protons of the cyhalothrin moiety are replaced by deuterium. Synonyms: lambda-Cyhalothrin-d5 Molecular Formula: C23D5H14ClF3NO3 Molecular Weight: 454.88 Linear…
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Synonym(s): Silica preparation Formula: SiO2 Formula Weight: 60.08 CAS No.: 7631-86-9 Density: 1.295g/mLat 25°C Application: Ammonium stabilizing counterion Legal Information: LUDOX is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1, 4 L in…
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Limonin, analytical standard
MilliporeSigmaCAS No.: 1180-71-8 Synonyms: Limonoic acid 3,19:16,17 dilactone Formula: C26H30O8 Formula Weight: 470.51 Linear Formula: C26H30O8 MDL No.: MFCD00075922 Purity: ≥90.0% (HPLC)
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Chemiluminescent HRP detection reagent Application: Western blotting, dot/slot blotting
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L-Homoserine ; 98%
AFG BioscienceSynonyms: L-HomoSer-OH L-2-Amino-4-hydroxybutyric acid (S)-2-Amino-4-hydroxybutyric acid Purity Limit: 98% CAS No.: 672-15-1 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00063090 Melting Point: 203°C (dec) Storage Temperature: Store at RT
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LentiBrite GFP-HMGB1 Lentiviral Biosensor
MilliporeSigmaRead our application note in Nature Methods!http://www.nature.com/app_notes/nmeth/2012/121007/pdf/an8620.pdf(Click Here!)Learn more about the advantages of our LentiBrite Lentiviral Biosensors! Click HereBiosensors can be used to detect the presence/absence of a particular protein as well as the…
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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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SIGMA L-a-Hydroxyglutaric acid disodium salt >=98.0% (GC)
MilliporeSigmaSynonym(s): ( S )-2-Hydroxypentanedioic acid disodium salt; Disodium ( S )-2-hydroxyglutarate Empirical Formula: C5H6Na2O5 Linear Formula: C5H6O5Na2 Formula Weight: 192.08 MDL Number: MFCD00021700 …
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Listeria PALCAM Selective Agar Base, Powder
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): PALCAM Agar Base Description: Typical Composition (g/L): Peptone 23.0; starch 1.0; sodium chloride 5.0; agar-agar 13.0 (Columbia Agar); D(-)mannitol 10.0; ammonium iron(III) citrate 0.5; aesculin 0.8; glucose 0.5;…
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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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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…
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L-ß-Homoleucine hydrochloride ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-ß-HomoLeu-OH·HCl(S)-3-Amino-5-methylhexanoic acid hydrochloride Purity Limit: ≥ 98% (NMR) CAS No.: 96386-92-4 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.66 MDL No.: MFCD01862871 Appearance: White powder Storage Temperature: Store at 0-8°C
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L-Cystine dihydrochloride, non-animal derived PharmaGrade
MilliporeSigmaPharmaGrade products are manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production. For more information on the PharmaGrade Program, visit sigma-aldrich.com/safc-pharmagrade. Synonyms: L-Cystine dihydrochloride Molecular Formula: C6H12N2O4S2…
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Lanthanum(III) Chloride Heptahydrate 98% For Analysis
MilliporeSigmaCAS No.: 10025-84-0 pH: 5 (100 g/l, H2O, 25°C) Solubility: (20°C) soluble Melting Point: 91°C Elimination of water of crystallisation Molar Mass: 371.37 g/mol Bulk Density: 900 kg/m3 Ignition Point: 5 (100 g/l, H2O, 25°C)
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L-Thyroxine, 98%
Thermo Scientific ChemicalsSynonym(s): 3,3',5,5'-Tetraiodo-L-thyronine Formula: C15H11I4NO4 Formula weight: 776.87 Purity: 98% CAS Number: 51-48-9 Harmonized Tariff Code: 2937.90
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: p-Toluenesulfonic acid monohydrate Molecular Formula: C7H8O3S · H2O…