Reagents, L, 5 g, Containers
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L-Glutathione, oxidized
Thermo Scientific ChemicalsSynonym(s): Glutathiol, GSSG Formula: C20H32N6O12S2 Formula weight: 612.64 CAS Number: 27025-41-8 Harmonized Tariff Code: 2930.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Synonym(s): H-Phe(4-CN)-OH, (S)-2-Amino-3-(4-cyanophenyl)propionic acid Formula: C10H10N2O2 Formula weight: 190.20 Purity: 98% CAS Number: 167479-78-9 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Risk Phrases: 20/21/22 Harmful…
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Lithium bromide, ultra dry, 99.998% (metals basis)
Thermo Scientific ChemicalsFormula: BrLi Formula weight: 86.85 Purity: 99.998% (metals basis) CAS Number: 7550-35-8 Harmonized Tariff Code: 2827.59 Hazard Statements: H302-H315-H319-H317 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. …
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Lutetium(III) oxide, REacton r, 99.99% (REO)
Thermo Scientific ChemicalsFormula: Lu2O3 Formula weight: 397.94 Purity: 99.99% (REO) CAS Number: 12032-20-1 Harmonized Tariff Code: 2846.90
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L-Norvalinol ; >/= 99% (GC)
AFG BioscienceSynonyms: (S)-2-Aminopentan-1-ol Purity Limit: ≥ 99% (GC) CAS No.: 22724-81-8 Molecular Formula: C5H13NO Molecular Weight: 103.16 MDL No.: MFCD02683229 Appearance: White solid Optical Rotation: [a]D24 = +18.0 ± 2º (C=1 in CHCl3) Storage Temperature: Store at 0-8 °C
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L-(-)-Xylose, 99%
Thermo Scientific ChemicalsFormula: C5H10O5 Formula weight: 150.13 Purity: 99% CAS Number: 609-06-3 Harmonized Tariff Code: 2940.00
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Lutetium(III) 2,4-pentanedionate, REacton r, 99.9% (REO)
Thermo Scientific ChemicalsSynonym(s): Lutetium acetylacetonate Formula: C15H21LuO6 Formula weight: 472.30 Purity: 99.9% (REO) CAS Number: 17966-84-6 Harmonized Tariff Code: 2846.90
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L-(+)-Valinol, 97%
Thermo Scientific ChemicalsSynonym(s): (S)-(+)-2-Amino-3-methyl-1-butanol, H-Val-ol Formula: C5H13NO Formula weight: 103.17 Purity: 97% CAS Number: 2026-48-4 Harmonized Tariff Code: 2922.19 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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L-Homoserine, 99%
Thermo Scientific ChemicalsSynonym(s): L-2-Amino-4-hydroxybutyric acid, H-Hser-OH Formula: C4H9NO3 Formula weight: 119.12 Purity: 99% CAS Number: 672-15-1 Harmonized Tariff Code: 2922.50
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Lead(II) acetate trihydrate, Puratronic r, 99.995% (metals basis)
Thermo Scientific ChemicalsFormula: Pb(OOCCH3)2 3H2O Formula weight: 379.33 (325.28anhy) Purity: 99.995% (metals basis) CAS Number: 6080-56-4 UN Number: UN1616 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: H360-H373 May damage fertility or the unborn child.…
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Lyticase from Bacillus subtilis, >=500 U/mL
MilliporeSigmaCAS Number: 144941-36-6 UNSPSC Code: 12352204 Unit Definition: 1U corresponds to the amount of enzyme which decreases the absorbance at 800 nm by 0.001 per minute at pH 7.5 and 25 C (Yeast, Cat. No. 51475, as substrate).
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Lidocaine hydrochloride monohydrate, 98%
Thermo Scientific ChemicalsFormula: C14H22N2O HCl H2O Formula weight: 288.82 (270.80anhy) Purity: 98% CAS Number: 6108-05-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2924.29 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …
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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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Lithium bromide, ultra dry, 99.998% (metals basis)
Thermo Scientific ChemicalsFormula: BrLi Formula weight: 86.85 Purity: 99.998% (metals basis) CAS Number: 7550-35-8 Harmonized Tariff Code: 2827.59 Hazard Statements: H302-H315-H319-H317 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. …
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L-Methionine sulfone, 99+%
Thermo Scientific ChemicalsSynonym(s): H-Met(O2)-OH Formula: C5H11NO4S Formula weight: 181.21 Purity: 99+% CAS Number: 7314-32-1 Harmonized Tariff Code: 2930.90
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L-ß-Homoserine ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-ß-HomoSer-OHL-3-Amino-4-hydroxy-butyric acid(R)-3-Amino-4-hydroxy-butyric acid Purity Limit: ≥ 98% (NMR) CAS No.: 16504-56-6 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00270242 Appearance: White powder Optical Rotation: [a]D25 = +18.0 ± 2º…
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Lysozyme, chicken egg white
Thermo Scientific ChemicalsSynonym(s): E.C. 3.2.1.17, Muramidase CAS Number: 12650-88-3 Harmonized Tariff Code: 3507.90
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L-Serine ß-naphthylamide ; >/= 99% (TLC)
AFG BioscienceSynonyms: L-Ser-ßNAL-ß-Hydroxyalanine ß-naphthylamide Purity Limit: ≥ 99% (TLC) CAS No.: 888-74-4 Molecular Formula: C13H14N2O2 Molecular Weight: 230.27 MDL No.: MFCD00080939 Appearance: White to slightly pink powder Optical Rotation: [a]D24 = -9 ± 2º (C=1 in MeOH) …
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L-Norvaline, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-2-Aminopentanoic acid, L-2-Aminovaleric acid Formula: C5H11NO2 Formula weight: 117.15 Purity: 99% CAS Number: 6600-40-4 Harmonized Tariff Code: 2922.49
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L-Tryptophan amide hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Trp-NH2·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 5022-65-1 Molecular Formula: C11H13N3O·HCl Molecular Weight: 239.7 MDL No.: MFCD00054315 Appearance: White to off white powder Melting Point: 250-254º C Optical Rotation: [a]20D = +25.00 ± 1º (c=1 in H2O) …
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L-Alanine tert-butyl ester hydrochloride, 98%
Thermo Scientific ChemicalsSynonym(s): H-Ala-OtBu.HCl Formula: C7H15NO2 HCl Formula weight: 181.66 Purity: 98% CAS Number: 13404-22-3 Harmonized Tariff Code
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L-Serine methyl ester hydrochloride, 98%
Thermo Scientific ChemicalsSynonym(s): H-Ser-OMe.HCl Formula: C4H9NO3 HCl Formula weight: 155.58 Purity: 98% CAS Number: 5680-80-8 Harmonized Tariff Code: 2922.50
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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
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Lawesson's Reagent, 97%
Thermo Scientific ChemicalsSynonym(s): 2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane, 4-Methoxyphenylthionophosphine sulfide dimer Formula: C14H14O2P2S4 Formula weight: 404.47 Purity: 97% CAS Number: 19172-47-5 UN Number: UN3134 Hazard Class: 4.3 Packing Group: III Harmonized…
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L-Alanyl-L-glutamine, 99%
Thermo Scientific ChemicalsSynonym(s): Ala-Gln, Glutamine-S Formula: C8H15N3O4 Formula weight: 217.22 Purity: 99% CAS Number: 39537-23-0 Harmonized Tariff Code: 2924.19
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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…
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Leu-Leu-OH ; >/= 96% (HPLC)
AFG BioscienceSynonyms: L-Leucyl-L-leucine Purity Limit: ≥ 96% (HPLC) CAS No.: 3303-31-9 Molecular Formula: C12H24N2O3 Molecular Weight: 244.33 MDL No.: MFCD00065185 Appearance: White powder Storage Temperature: Store at RT