Product Information: KOSHERK certified Other names:2-ACETYLPYRAZINE;ACETYL-2-PYRAZIN; Diacetylpyrazine; ACETYLPYRAZINE;METHYL PYRAZINYL KETONE;1-pyrazin-2-ylethanone Type:Flavor & Fragrance Intermediates CAS No.22047-25-2 FEMA:3126 Content: 99% Appearance: White or pale yellow ...
CAS 767340-03-4 It is the intermediate of Sitagliptin Appearance: White solid powder Residue on Ignition: less than 0.5% Total impurities: less than 2.0% Purity: more than 98.0% ...
CAS 762240-92-6, it is Sitagliptin\'s intermediates Appearance: off white to wheat powder Water: 1.0% max Total impurities: 2.0% max Assay: 98.0% min ...