Profile: APAC Pharmaceutical, LLC is a custom chemical and cGMP manufacturing company. We provide chemistry & manufacturing solutions for specialty chemical, pharmaceutical and bio-tech companies. Our specialty product lines are specialty intermediates, metabolites, research reference standards, and drug like compound libraries. These products represent highly characterized compounds of drug substances, impurities, degradation products, metabolites and performance calibrators. Our products include fondaparinux sodium, 2,3,0-(3-pentylidene)-d-gluceraldhyde, 4, 4 -difluoro-cyclohexane carboxylic acid, 1,3,5-tris[(3,3,3-trifluoropropyl)methyl]cyclotrisiloxane, (s)-(-)-4-benzyl-2-oxazolidinone, d-(-)-2-aminobutylic acid, and (r)-tert-butanesulfinamide. We are also specialized in the research and production of synthetic peptides. We develop and manufacture custom peptides & custom cGMP peptides. We have a wide range of modified peptides such as those with unnatural amino acid, phosphorylation, terminal modifications and cyclization. We specialize in the modification of nucleosides and nucleotides. We offer a variety of modified and non-modified nucleoside/nucleotide as well as their analogs. We manufacture a variety of aromatic and unsaturated N, O, S heterocyclic ring including heteroaromatic synthons, complex heterocyclic systems & novel heteroaromatic compounds.