Profile: Sun Biochem, Inc. specializes in providing rare organic chemical building blocks including heterocyclic intermediates, reagents, pharmaceutical reference materials and protected amino acids. We also offer custom organic synthesis, and FTE based synthetic/medicinal chemistry services. Our products include benzotriazines, fmoc-amino acids, isoquinolines, isotoic anhydrides, protected amino acids, pyrazines, pyridines, quinazolines and quinolines. Our benzotriazines products include 3-amino-5-fluorobenzo[e][1,2,4]triazine 1,4-dioxide, 3-amino-5-fluorobenzo[e][1,2,4]triazine 1-oxide, 3-amino-6-bromobenzo[e][1,2,4]triazine 1-oxide, 3-amino-6-chlorobenzo[e][1,2,4]triazine 1,4-dioxide, 3-amino-6-fluorobenzo[e][1,2,4]triazine 1-oxide and 3-amino-7-bromobenzo[e][1,2,4]triazine 1-oxide. We have various rare organic chemicals including 1-(3-(dimethylamino)propyl)-1H-indazole-3-carbaldehyde, 2,5,7-trichloroquinoline-3-carbaldehyde, 2,6,7-trichloroquinoline-3-carbaldehyde, 2,6-dichloroquinoline-3-carbaldehyde and 2,7-dichloroquinoline-3-carbaldehyde.