Building Blocks

Applications L-Methionine-d3 (S-methyl-d3) Methyl-d3 Sulfonium Chloride (CAS# 362049-54-5) is a useful isotopically labeled research compound.

Applications D-Methionine-d3 is used for detection D- and L-enantiomers of methionine and [2H3]methionine in plasma by gas chromatography-mass spectrometry of methylated/N-acylated derivatives.
References Hasegawa, H., et al.: J. Chromatogr. B: 823, 203 (2005);

Applications 5-Fluoro-3-methylindole is used to study its ionization potential and the origin of nonexponential tryptophan fluorescnece decay in proteins.
References Liu, T., et al.: J. Am. Chem. Soc., 128, 4104 (2005);

Applications n-Undecyl-d23-amine (CAS# 1219805-57-8) is a useful isotopically labeled research compound.

Applications DL-Methionine-2-d1 (CAS# 67866-74-4) is a useful isotopically labeled research compound.

Applications Undecanoic-11,11,11-d3 Acid (CAS# 1219802-11-5) is a useful isotopically labeled research compound.

Applications 4-Propylbenzaldehyde Diethyl Acetal (cas# 89557-35-7) is a useful reagent for the synthesis of (E)-Dihydro-1H-pyrazoles via tandem intermolecular addition-cyclization of N-​Propargylic Sulfonylhydrazones.
References Tang, H. T., et al.: Synlett, 28, 2036 (2017)

Applications 3-Methoxybenzenemethanol can be used in the synthetic preparation of aromatic aldehydes, esters and carboxylic acids.
References Sheikhi, Ehsan, et al.: Synlett, 29(7), 974-978 (2018)

Applications 3-Methylpentane-d14 (CAS# 20586-83-8) is a useful isotopically labeled research compound.

Applications 2-Methylpentane-d14 (CAS# 284487-65-6) is a useful isotopically labeled research compound.

Applications tert-Butyl-1,1,1,3,3,3-d6 Alcohol (CAS# 53853-65-9) is a useful isotopically labeled research compound.

Applications 1-Amino-7-naphthalenesulfonic Acid is used as an analyte in the development of several detection and analytical methods.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Pyrzynska, Krystyna: Analy. Sci., 13(4),  629-632 (1997);Hong, S. P., et al.: Chromatographia, 54(1/2), 83-86 (2001)