pyrazine

2-Acetyl Pyrazine CAS No.:22047-25-2 ISO/HACCP Certificate Export to ... Description : bread crust, nutty, popcorn, chocolate. Food Grade 2-Acetyl Pyrazine

... ,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride Use: For Sitagliptin CAS:762240-92-6 Name:3 ... ,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochlorideUse: For SitagliptinCAS:762240-92-6Molecular Formula:C6H7F3N4.HClMolecular Weight ... ,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hcl

... supply our best service to you. 2,3,5 Trimethyl Pyrazine

... of Aromatic Chemicals, we have strong advantage on 2-Acetyl pyrazine. Here, please find following detail:IdentificationCAS No.: 22047-25-2FEMA ... , China 266071T: 0086-532-86069596F: 0086-532-83893695 2-Acetyl pyrazine

... use:Used to make butter essence, is the production of pyrazine spices of main raw materialDangerous goods sign: F: Flammable;Xn ...

... and superior service 4.reliable credit 22047-25-2 Acetyl pyrazine product NameAcetyl pyrazineSynonymsMethyl pyrazinyl ketone; 2-Acetylpyrazine ; ; 1-(pyrazin-2 ...

... -tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine phosphate monohydrateMolecular Formula: C16H15F6N5O.H3PO4.H2OMolecular Weight: 523.33CAS No ...

Appearance:white crystalline powder Assay: 99.8% ItemsStandard of SpecificationResult:Appearancewhite crystalline powder PassWater≤0.5%0.20%Residue on Ignition≤0.2%0.10%Pruity≥98.0%99.18%Assay≥98.0%99.52%Melting point182 0C ~185 0C184.6 0CPyrazine-2-Carboxylic Acid≤1.0%0.73%Other Impurity≤0.5%0.09% ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v2/436579683_1/ ...

... -tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine phosphate monohydrateMolecular formula: C16H15F6N5O.H3PO4.H2O Sitagliptin phosphate monohydrate