Chemicals Reagents L
-
SIAL L-(+)-Lactic acid solution
MilliporeSigmameets analytical specification of Ph.-áEur., BP, 88-92% total acid basis Synonym(s): ( S )-2-Hydroxypropionic acid; Sarcolactic acid Empirical Formula: C3H6O3 Formula Weight: 90.08 Linear Formula: C3H6O3 MDL…
-
L-Tyrosine tert-butyl ester
AFG BioscienceSynonyms: L-Tyr-OtBu CAS No.: 16874-12-7 Molecular Formula: C13H19NO3 Molecular Weight: 237.3 MDL No.: MFCD00042644 Appearance: Crystalline Storage Temperature: Store at 0-8°C
-
Lamotrigine
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Lamotrigine; 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine; GI 267119X Empirical Formula: C9H7Cl2N5 Formula Weight: 256.09 Linear Formula: …
-
LpH Family
STERISLiquid concentrates specifically formulated for the disinfection of hard surfaces, non-porous surfaces Phenolic active ingredients provide broad spectrum antimicrobial efficacy against common bacteria, without harming the surface Use-dilution rate of 1:256, formulated to maintain an acidic pH…
-
SIGMA L002 >=98% (HPLC)
MilliporeSigmaSynonym(s): 4-[O-[(4-Methoxyphenyl)sulfonyl]oxime]-2,6-dimethyl-2,5-cyclohexadiene-1,4-dione; NSC764414 Empirical Formula: C15H15NO5S Linear Formula: C15H15NO5S Formula Weight: 321.35 Purity: ≥98% (HPLC) Storage:…
-
Lysostaphin
MilliporeSigmaSynonyms: Lysostaphin from Staphylococcus staphylolyticus; Glycyl-glycine Endopeptidase; Glycyl-glycine Endopeptidase MDL Number: MFCD00131556 Storage: -20C Application: Purified extracellular lysostaphin from S. staphylolyticus SAE0091 undergoes strict quality control testing to…
-
L-(+)-Norleucine, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-(+)-2-Aminohexanoic acid, H-Nle-OH Formula: C6H13NO2 Formula weight: 131.18 Purity: 99% CAS Number: 327-57-1 Harmonized Tariff Code: 2922.49
-
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…
-
L-Threonine methyl ester hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Thr-OMe·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 39994-75-7 Molecular Formula: C5H11NO3·HCl Molecular Weight: 169.6 MDL No.: MFCD00037677 Appearance: Yellow oil Optical Rotation: [a]D20 = -15 ± 2º (C=1 in 5N HCl or C=6 in 5N HCl) Storage Temperature: Store at…
-
Lead(IV) oxide, ACS, 97.0% min
Thermo Scientific ChemicalsSynonym(s): Lead dioxide, Lead peroxide Formula: PbO2 Formula weight: 239.19 Purity: 97.0% min CAS Number: 1309-60-0 UN Number: UN1872 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2824.90 Hazard Statements: H360-H373-H272-H302-H332 May damage fertility…
-
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…
-
Luzindole, 97%
Thermo Scientific ChemicalsSynonym(s): N-[2-[2-(Phenylmethyl)-1H-indol-3-yl]ethyl]acetamide, N-Acetyl-2-benzyltryptamine Formula: C19H20N2O Formula weight: 292.37 Purity: 97% CAS Number: 117946-91-5 Harmonized Tariff Code: 2933.99
-
L-Carnitine hydrochloride, synthetic, =98%
MilliporeSigmaSynonym: (-)-ß-Hydroxy-?-(trimethylammonio)butyrate, Vitamin BT CAS Number: 6645-46-1 Linear Formula: (CH3)3N + CH2CH(OH)CH2CO2H · Cl - Molecular Weight: 197.66 EC Number: 229-663-6 MDL Number: …
-
ALDRICH L-Alanine-2-d, 98 atom % D
MilliporeSigmaSynonym(s): (S)-2-Aminopropionic acid-2-D; L-α-Aminopropionic acid-α-D Empirical Formula: C3DH6NO2 Linear Formula: CH3CD(NH2)CO2H Formula Weight: 90.10 MDL Number: MFCD00084105 Melting Point: …
-
LentiBrite Histone H2B-GFP 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…
-
SIAL Lead(II) acetate trihydrate
MilliporeSigmaACS reagent, ≥99% Synonym(s): Amino Acid Sequence: Empirical Formula: C4H6O4Pb -+ 3H2O Formula Weight: 379.33 Linear Formula: Pb(CH3CO2)2 -+ 3H2O MDL Number: MFCD00150023 Purity:…
-
-
Lithium bis(trifluoromethylsulfonyl)imide, 98+%
Thermo Scientific ChemicalsSynonym(s): Bis(trifluoromethane)sulfonimide lithium salt, Lithium bis(trifluoromethanesulfonyl)imide Formula: C2F6LiNO4S2 Formula weight: 287.08 Purity: 98+% CAS Number: 90076-65-6 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2935.00 …
-
Synonym(s): Diacylglycerol acylhydrolase; Diacylglycerol lipase MDL Number: MFCD00131523 Storage: 2-8°C
-
Synonyms: LIF, Differentiation-stimulating Factor, D Factor Purity: >95% (HPLC and SDS-PAGE) Application: RECOMMENDED QC PROTOCOL M1 Bioassay 1. The M1 bioassay is performed using in vitro semi-solid agar cultures, which contain approximately 100 cells in 1 mL volumes of DME containing 20…
-
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.…
-
(-)-Linalool
MilliporeSigmaanalytical standard Synonym(s): ( R )-(−)-3,7-Dimethyl-1,6-octadien-3-ol Empirical Formula: C10H18O Formula Weight: 154.25 Linear Formula: (CH3)2C=CHCH2CH2C(CH3)(OH)CH=CH2 MDL Number: …
-
SIGMA [Leu15,Gly18]-Gastrin2-17 >=98% (HPLC)
MilliporeSigmaEmpirical Formula: C95H123N19O31 Linear Formula: C95H123N19O31 Formula Weight: 2027.10 Purity: ≥98% (HPLC) Storage: −20°C
-
LiChrosorb® RP-18 (10 µm) LiChroCART® 250-4
MilliporeSigmaGeneral description HPLC cartridge Analysis Note Pressure: ≤ 30 bar Theoretical Plates (N/m) (Toluene): ≥ 20000 Symmetry (Toluene): 0.8 - 1.4 Capacity factor (Toluene): 1.0 - 2.5 Legal Information LICHROCART is a registered trademark of Merck KGaA,…
-
D-Luciferin, 99% (HPLC)
AFG BioscienceCAS # 2591-17-5 Synonyms: (S)-2-(6-Hydroxy-2-benzothiazolyl)-2-thiazoline-4-carboxylic acid MDL No.: MFCD00042929 Molecular Formula: C11H8N2O3S2 Molecular Weight: 280.33 Purity Limit: 99% (HPLC) Storage Temp: Store at -20 °C Appearance: Light yellow powder
-
Lipoxygenases (LOX) are non heme iron-containing dioxygenases. These enzymes convert unsaturated fatty acids to epoxides; for example, the synthesis of leukotrienes from arachidonic acid. They play an important role in cell proliferation, differentiation and inflammation; and have been implicated…
-
LentiBrite GFP-LC3 Control Mutant 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…
-
LY2109761 >=98% (HPLC)
MilliporeSigmaSynonyms: 4-[5,6-Dihydro-2-(2-pyridinyl)-4H-pyrrolo[1,2-b]pyrazol-3-yl]-7-[2-(4-morpholinyl)ethoxy]-quinoline; LY-2109761 Molecular Formula: C26H27N5O2 Molecular Weight: 441.52 Linear Structural Formula: C26H27N5O2 MDL Number: MFCD12923354 Purity: >=98% (HPLC) Storage: -20C…
-
Lead(II) bromide, ultra dry, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: Br2Pb Formula weight: 367.01 Purity: 99.999% (metals basis) CAS Number: 10031-22-8 UN Number: UN2291 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2827.59 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause…
-
SIGMA L-(+)-Lactic acid solution in H2O, >=85%
MilliporeSigmaSynonym(s): ( S )-(+)-Lactic acid; ( S )-2-Hydroxypropionic acid Empirical Formula: C3H6O3 Linear Formula: CH3CH(OH)CO2H Formula Weight: 90.08 MDL Number: MFCD00064266 Purity: ≥85% Density: 1.206 g/mL at 25 °C …
-
Lithium amide, powder, 95%
MilliporeSigmaCAS Number: 7782-89-0 Formula: H2LiN Formula Weight: 22.96 Linear Formula: LiNH2 MDL No.: MFCD00011093 Purity: 0.95 Melting Point: 380-400 C Density: 1.178 g/mL at 25 C(lit.) EC Number: 231-968-4 UNSPSC Code: 12352301 General description: Sigma Life Science is…
-
Synonym(s): LDH Activity Assay Kit; Lactic Dehydrogenase Activity Assay Kit Storage: −20°C