Vasodilators

(2 R ,3 R )-(-)-2,3-Butanediol is a key building block in pharmaceutical industry. Application C 2 symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand.

Application This is a protected galactopyranoside useful as a building block for synthesis of complex carbohydrates. The compound has &#946-phenylthio and 6-benzyl protecting groups.

Analysis Note Assay (acidimetric): &#8805 99.0 % Spec.

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

(3-Bromophenylethynyl)trimethylsilane is an internal alkyne. Application (3-Bromophenylethynyl)trimethylsilane may be used in the preparation of 4-(3-bromophenyl)-3-butyn-2-one.

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

Application (4 R )-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide can be used: As a reactant in the phosphoalkoxylation of aromatic enones. As a chiral resolving agent in the resolution of amino acids, amines, and amino alcohols.

Application (5-Chloro-1-pentynyl)trimethylsilane can be used to synthesize 5-trimethylsilyl-4-pentynyllithium (TMSPLi), which can be used as an initiator in the polymerization of styrene.

(9-Fluorenylmethyl) chloroformate, also known as Fmoc chloride, is a highly versatile reagent with varied applications in organic synthesis. It is most frequently used to introduce the base-labile Fmoc-protecting group to amine functionalities,

(9-Fluorenylmethyl) chloroformate, also known as Fmoc chloride, is a highly versatile reagent with varied applications in organic synthesis. It is most frequently used to introduce the base-labile Fmoc-protecting group to amine functionalities,

(9-Fluorenylmethyl) chloroformate, also known as Fmoc chloride, is a highly versatile reagent with varied applications in organic synthesis. It is most frequently used to introduce the base-labile Fmoc-protecting group to amine functionalities,

Analysis Note Assay (GC, area%): &#8805 98.0 % (a/a) Density (d 20&#8199&#176C/ 4&#8199&#176C): 0.