Purity:99% Best price high quality3,4-DihydroxybenzaldehydeOther names:Protocatechualdehyd;AURORA 17180; AKOS BBS-00003254; 4-FORMYL-1,2-DIHYDROXYBENZENE  CAS number: 139-85-5EINECS num

Best price high quality3,4-DihydroxybenzaldehydeOther names:Protocatechualdehyd;AURORA 17180; AKOS BBS-00003254; 4-FORMYL-1,2-DIHYDROXYBENZENE  CAS number: 139-85-5EINECS number: 205-377-7Fo

product Name 3,4-Dimethoxybenzoic acid Synonyms Veratric acid; 3,4-dimethoxybenzoate Molecular Formula C9H9O4 Molecular Weight 181.1659 InChI InChI=1/C9H10O4/c1-12-7-4-3-6(9(10)11)

3,5-Dimethyl-4-methoxy-2-pyridinemethanol Application:  Omeprazole intermediate  Appearance:  white or off-white powder  Type:  Pharmaceutical Intermediates,Syntheses Mat

3-AMINO-2-CHLORO-4-METHYLPYRIDINE Appearance:  white powder  Grade Standard:  Industrial Grade,Fine Chemical  CAS NO:133627-45-9Packaging Detail:25kg/ barrelpurity:99%

With the appearance of the characters: colorless viscous liquid, hygroscopicity.The melting point (c): -40Relative density (water =1): 1.3218Boiling point (c): 139 (2.39kPa)Molecular formula: C3H7CIO2

product Name 3-Hydroxy-4-methyl-5-ethyl-2(5H)-furanone Synonyms 2(5H)-furanone, 5-ethyl-3-hydroxy-4-methyl-; 211-811-6; 5-ethyl-3-hydroxy-4-methylfuran-2(5H)-one; (4S,5R)-5-ethyl-4-methyldihydrof

Product Name:3-MethylthiopropylaldehydeAnother Name:3-(Methylsulfanyl)propanal; Propanal, 3- (methylthio)-; propanal, 3-(methylthio)-; Propionaldehyde, 3-(methylthio)-; 2-(methylsulfanyl)propanal; 3-M

molecular formula c9h10o molecular weight 134. 18 physical appearance clear colorless to pale yellowish liquid         boiling point 226°c specific gravity