Chemicals Reagents L

Synonym(s): L-Glutamic acid 5-(3-carboxy-4-nitroanilide) ammonium salt Empirical Formula: C₁₂H₁₆N₄O₇ Linear Formula: C₁₂H₁₂N₃O₇NH₄ Formula Weight: 328.28 MDL Number: MFCD00058243 Purity: ≥99.0%...

This Standard Reference Material (SRM) is low alloy steel in the form of chips sized to pass through sieve openings between 0.50 mm and 1.18 mm (35 mesh to 16 mesh). It is intended primarily for use in evaluation of chemical and instrumental methods of analysis of steel and materials of similar...

Synonyms: 1-(4-Fluorophenyl)-4-[(6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl]butan-1-one 4-methylbenzenesulfonate;...

European Pharmacopoeia (EP) Reference Standard Synonym(s): 13-Ethyl-17-hydroxy-18,19-dinor-17-α-pregn-5(10)-en-20-yn-3-one Empirical Formula: C₂₁H₂₈O₂ Formula Weight: 312.45 Linear Formula: C₂₁H₂₈O₂

Synonym(s): 2',3'-Dideoxy-3'-thiacytidine; 3TC; Epivir; Epivir-HBV; Heptovir; Zeffix Empirical Formula: C₈H₁₁N₃O₃S Linear Formula: C₈H₁₁N₃O₃S Formula Weight: 229.26 MDL Number: MFCD00869739 Purity: ≥98%...

Empirical Formula: Pb Linear Formula: Pb Formula Weight: 207.20 MDL Number: MFCD00134050 Purity: 99.9% trace metals basis Boiling Point: 1740 °C(lit.) Melting Point: 327.4 °C(lit.)

Lidocaine is the first amino amide–type local anesthetic. Lidocaine is used topically to relieve itching, burning and pain from skin inflammations, injected as a dental anesthetic or as a local anesthetic for minor surgery. A common local anesthetic and antiarrhythmic drug. Na+ channel...

Synonyms: Lactose Standard 5 %; Milk sugar, Lactobiose Molecular Formula: C12H22O11 · xH2O Linear Structural Formula: C12H22O11 · xH2O Purity: (Karl Fischer) Melting Point: 202 C Legal Information: AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany

Grade: FCC CAS No.: 56-41-7

Synonym(s): 4,4',4''-Methylidynetris( N , N -dimethylaniline); Leuco Crystal Violet Empirical Formula: C₂₅H₃₁N₃ Linear Formula: CH[C₆H₄N(CH₃)₂]₃ Formula Weight: 373.53 MDL Number: MFCD00008314 Melting Point:...

Synonym(s): 3,4-Dihydro-7-tert-butyl-2,5-dimethyl-2H-pyrano[2,3-b]quinoline Empirical Formula: C₁₈H₂₃NO Linear Formula: C₁₈H₂₃NO Formula Weight: 269.38 Purity: 95% Melting Point: 202-207 °C

Synonyms: L-Asn-OH(S)-2-Aminosuccinic acid 4-amideL-Aspartic acid 4-amide Purity Limit: 98.5-101% (Assay) CAS No.: 70-47-3 Molecular Formula: C4H8N2O3 Molecular Weight: 132.12 MDL No.: MFCD00064401 Appearance: White crystalline powder Melting Point: 235°C (dec) Optical Rotation: [a]D20 = +35 ± 2º...

analytical standard Empirical Formula: C₁₇H₂₆O₁₀ Formula Weight: 390.38 Linear Formula: C₁₇H₂₆O₁₀ MDL Number: MFCD00075645 Purity: ≥97.0% (HPLC) Beilstein Registry Number: 55724

Synonym(s): B1F; B1F2; CPF; FTF; FTZ-F1; FTZ-F1beta; LRH-1; LRH1; hB1F-2 Purity: ≥70% (SDS-PAGE) Storage: −70°C

Synonym(s): Silica preparation Empirical Formula: O₂Si Linear Formula: SiO₂ Formula Weight: 60.08 MDL Number: MFCD00011232 Density: 1.21 g/mL at 25 °C

VETRANAL ™ , analytical standard Synonym(s): (±)-Metoprolol-( isopropy l-d₇) hemi-(+)-tartrate salt Empirical Formula: C₃₀D₁₄H₃₆N₂O₆ -+ C₄H₆O₆ Formula Weight: 698.90 Linear Formula:...

CAS No.: 94249-01-1

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...

Synonym(s): 4-Guanidino-1-butanol syringate; 4-Guanidinobutyl 4-hydroxy-3,5-dimethoxybenzoate; SCM-198 Empirical Formula: C₁₄H₂₁N₃O₅ Linear Formula: C₁₄H₂₁N₃O₅ Formula Weight: 311.33 Purity: ≥98% (HPLC)...

Synonym(s): 3,3-Dimethyl-L-cysteine; 3-Mercapto-L-valine; L-(+)-2-Amino-3-mercapto-3-methylbutanoic acid β,β-Dimethyl-L-cysteine Empirical Formula: C₅H₁₁NO₂S Linear Formula: (CH₃)₂C(SH)CH(NH₂)CO₂H Formula Weight:...

Synonym(s): 4-[3-(4-Acetyl-3-hydroxy-2-propylphenoxy)propoxy]phenoxy-¡acetic acid Empirical Formula: C₂₂H₂₆O₇ Linear Formula: C₂₂H₂₆O₇ Formula Weight: 402.44 MDL Number: MFCD04974501 Purity: ≥98% (HPLC) Melting Point: 127-128...

Synonym: ( 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 Number: MFCD00002616 PubChem Substance ID:...

Synonym: Phaseolus vulgaris agglutinin, PHA EC Number: 232-718-7 Analysis Note Agglutination activity is expressed in μg/mL and is determined from serial dilutions of a 1 mg/mL solution. This activity is the lowest concentration to agglutinate a 2% suspension of human erythrocytes in phosphate...

Synonym(s): CXCL5 Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C