Chemicals Reagents L
-
Ligustilide >=96% (HPLC)
MilliporeSigmaLigustilide is a phthalide derivative and is one of the main compounds of Danggui essential oil and Rhizoma Chuanxiong, a Chinese medicinal herb. Synonyms: 3-butylidene-4,5-dihydro-1(3H)-isobenzofuranone; 3-butylidene-4,5-dihydrophthalide Molecular Formula: C12H14O2 Molecular Weight: …
-
L-Ornithine hydrochloride, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-(+)-2,5-Diaminopentanoic acid hydrochloride, H-Orn-OH.HCl Formula: C5H12N2O2 HCl Formula weight: 168.62 Purity: 99% CAS Number: 3184-13-2 Harmonized Tariff Code: 2922.49
-
Lanthanum(III) chloride, ultra dry, 99.99% (metals basis)
Thermo Scientific ChemicalsFormula: LaCl3 Formula weight: 245.27 Purity: 99.99% (metals basis) CAS Number: 10099-58-8 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
Lithium Carbonate, Powder, AR (ACS)
Avantor - Macron Fine Chemicals™Formula: Li2CO3 Formula Weight: 73.89 CAS Number: 554-13-2 Specific Gravity: 1L = 2.11 Kg
-
Leucoside >=90% (LC/MS-UV)
MilliporeSigmaNatural product derived from plant source. Synonyms: Kaempferol 3-sambubioside Molecular Formula: C26H28O15 Molecular Weight: 580.49 Linear Structural Formula: C26H28O15 MDL Number: MFCD20274697 Purity: >=90% (LC/MS-UV) Storage: -20C
-
-
D-Leucine, 99%
Thermo Scientific ChemicalsSynonym(s): (R)-2-Amino-4-methylpentanoic acid, H-D-Leu-OH Formula: C6H13NO2 Formula weight: 131.18 Purity: 99% CAS Number: 328-38-1 Harmonized Tariff Code: 2922.49
-
-
-
Synonym(s): Donor:hydrogen peroxide oxidoreductase; Peroxidase MDL Number: MFCD00131484 Storage: −20°C
-
L-ß-Homoserine, >=98.0% (TLC)
MilliporeSigmaCAS No.: 16504-56-6 Synonyms: ( R )-3-Amino-4-hydroxybutyric acid Formula: C4H9NO3 Formula Weight: 119.12 Linear Formula: C4H9NO3 MDL No.: MFCD00270242 Purity: ≥98.0% (TLC)
-
MDL Number: MFCD00131492
-
L-Isoleucine ß-naphthylamide
AFG BioscienceSynonyms: L-Ile-ßNA CAS No.: 732-84-3 Molecular Formula: C16H20N2O Molecular Weight: 256.19 MDL No.: MFCD00055912 Storage Temperature: Store at 0-8°C
-
L-Aspartic acid, reagent grade, =98% (TLC)
MilliporeSigmaSynonym: ( S )-(+)-Aminosuccinic acid, ( S )-Aminobutanedioic acid CAS Number: 56-84-8 Linear Formula: HO2CCH2CH(NH2)CO2H Molecular Weight : 133.10 Beilstein Registry Number: 1723530 EC Number: 200-291-6 MDL…
-
Synonym(s): ( S )-Lactate: NAD + oxidoreductase; L-LDH; LAD; LD MDL Number: MFCD00131466 Storage: 2-8°C
-
L-ß-Homomethionine hydrochloride ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-ß-HomoMet-OH·HCl(R)-3-Amino-5-(methylthio)pentanoic acid hydrochloride Purity Limit: ≥ 98% (NMR) CAS No.: 75946-25-7 Molecular Formula: C6H13NO2S·HCl Molecular Weight: 199.7 MDL No.: MFCD01862854 Appearance: White powder Optical Rotation: [a]D25 = +14.0 ± 2º…
-
L-ß-Homotryptophan hydrochloride ; >/= 98%
AFG BioscienceSynonyms: L-ß-HomoTrp-OH·HCl(S)-3-Amino-4-(3-indolyl)butyric acid hydrochloride Purity Limit: ≥ 98% CAS No.: 339994-86-4 Molecular Formula: C12H14N2O2·HCl Molecular Weight: 254.72 MDL No.: MFCD01862876 Appearance: Grey solid Optical Rotation: [a]D25 = -29 ± 2º (C=1 in DMF) …
-
Levomenthol British Pharmacopoeia (BP) Reference Standard
MilliporeSigmaThis 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…
-
Synonym(s): 1-Acyl- sn -glycero-3-phosphocholine; L-α-Lysolecithin MDL Number: MFCD00131444 Purity: ≥99% Storage: −20°C
-
L-(-)-Glucose, =99%
MilliporeSigmaCAS Number: 921-60-8 Empirical Formula (Hill Notation): C6H12O6 Molecular Weight: 180.16 Beilstein Registry Number: 1724626 EC Number: 213-068-3 MDL Number: MFCD00148913 PubChem Substance ID: 24895211 Packaging 1 g in poly…
-
Locust bean gum from Ceratonia siliqua seeds
MilliporeSigmaSynonym(s): Galactomannan polysaccharide; Gum, locust bean; Manno-galactan (main component) MDL Number: MFCD00131257
-
Storage: 2-8°C
-
L-5-Hydroxytryptophan hydrate, 98%
Thermo Scientific ChemicalsSynonym(s): L-2-Amino-3-[3-(5-hydroxyindole)]propionic acid, 5-HTP Formula: C11H12N2O3 xH2O Formula weight: 220.23(anhy) Purity: 98% CAS Number: 4350-09-8 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H302 …
-
L-ß-indanylglycine
AFG BioscienceSynonyms: L-2-Indanylgly-OH Molecular Formula: C11H13NO2 Molecular Weight: 191.3 MDL No.: MFCD08275743 Storage Temperature: Store at 0-8°C
-
L-Lysine >=98%, FG
MilliporeSigmaSynonyms: (S)-2,6-Diaminocaproic acid; (S)-2,6-Diaminocaproic acid Molecular Formula: C6H14N2O2 Molecular Weight: 146.19 Linear Structural Formula: H2N(CH2)4CH(NH2)CO2H MDL Number: MFCD00064433 Purity: >=98% Melting Point: 215 C (dec.) (lit.)
-
MDL Number: MFCD00131492
-
Synonym(s): Bacterial Luciferase; Luciferase from Photobacterium fischeri MDL Number: MFCD00131545 Storage: −20°C
-
L-Erythronic acid lithium salt >=95% (TLC)
MilliporeSigmaSynonyms: (2S,3S)-2,3,4-Trihydroxybutanoic acid lithium salt; Lithium L-erythronate Molecular Formula: C4H8O5 · xLi+ Linear Structural Formula: C4H8O5 · xLi+ Purity: >=95% (TLC) Storage: 2-8C
-
-
SIGMA LY-333531 hydrochloride >=98% (HPLC)
MilliporeSigmaSynonym(s): (9S)-9-[(Dimethylamino)methyl]-6,7,10,11-tetrahydro-9H,18H-5,21:12,17-Dimethenodibenzo[e,k]pyrrolo[3,4-h][1,4,13]oxadiazacyclohexadecine-18,20(19H)-dione hydrochloride; Ruboxistaurin Empirical Formula: C28H28N4O3 -+ HCl Linear Formula: …
-
Lithium metaborate, 98.0-102.0% (Titration)
AFG BioscienceCAS # 13453-69-5 Synonyms: Boric acid lithium salt Comments: It is used for flux. Grade: ACS reagent MDL No.: MFCD00011089 Melting Point: 845 ºC (Approx.) Molecular Formula: LiBO2 Molecular Weight: 49.75 Purity Limit: 98.0-102.0% (Titration) Storage Temp: Store at RT …
-
SIAL L-(+)-Tartaric acid
MilliporeSigmaACS reagent, ≥99.5% Synonym(s): (2 R ,3 R )-(+)-Tartaric acid; L-Threaric acid Empirical Formula: C4H6O6 Formula Weight: 150.09 Linear Formula: HO2CCH(OH)CH(OH)CO2H MDL Number: MFCD00064207 Purity: ≥99.5% …