Pharmaceutical Standards

Applications Cholesterol-3,4-13C2 (CAS# 78887-48-6) is a useful isotopically labeled research compound.

Applications Filipin III is a cholesterol-binding, fluorescing antibiotic. Also, it is a pentaene macrolide produced by Streptomyces filipinensis, widely used for the detection and quantitation of cholesterol in biological membranes and as a tool for the diagnosis of Niemann-Pick type C disease;Polyene antibiotic, most extensively used tool for the specific detection of fluorescently labeled 3-β-hydroxysterols.
References Payero, T. D., et al.: Microb. Cell Fact., 14, 1-14 (2015); Stanislas, T., et al.: Methods Mol. Biol., 1209, 13-29 (2014)

Applications 4,4'-DIMETHOXYCHALCONE (cas# 2373-89-9) is a useful research chemical.

Applications 2-Chloro-6-amino-9-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)purine (cas# 79999-39-6) is a compound useful in organic synthesis.

Applications (3E)-4-(3-Nitrophenyl)-3-buten-2-one is an intermediate in the synthesis of Methyl 4-Methyl-6-(3-nitrophenyl)-2-oxo-cyclohex-3-enyl Carboxylate (M275370), which is an impurity of Nicardipine (N394500).

Applications Tetrabromobisphenol A Allyl Ether is a brominated flame retardant.
References Riess, M., et al.: J. Chromat. A, 827, 65 (1998); Andersson, P., et al.: Environ. Toxicol. Chem., 25, 1275 (2006)

Applications Homogentisic Acid γ-Lactone (cas# 2688-48-4) is a compound useful in organic synthesis.

Applications 2-Bromo-4'-fluoroacetophenone-2',3',5',6'-d4 (CAS# 1219803-30-1) is a useful isotopically labeled research compound.

Applications 5,6,7-trimethyl-2,8-dihydro-1,8-naphthyridin-2-imine (cas# 69587-84-4) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications (4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol, is a privileged ligand analogue of TADDOLs. It can be broadly used in asymmetric synthesis. It is also shown that the titanium TADDOLate catalysts have broad application towards carbonyl addition and cycloaddition.
References Seebach, D., et al.: Ange. Chem. Inter. Ed., 40, 92, (20010;

Applications 2,​4-​Hexadecadienoic acid has been used as a compound for the study of Langmuir’s monolayer behaviour in an air/water interface.
References Lee, K.J., et al.: Macromolecular Reports, A30, 101-9 (1993)

Applications Cresyl Diphenyl Phosphate-d7 Isomer 3 is the deuterated form of Cresyl Diphenyl Phosphate (C783015), which is a phosphorus flame retardant additive.
References van der Veen., et al.: Chemosphere, 88, 1119 (2012);