Tianjin Yuansu Chemical Reagent Co., LTD

;p-ethylpropiophenone;4-ethyl proplophenone;1-(4-ETHYL-PHENYL)-PROPAN-1-ONE;4'-ETHYLPROPIOPHENONE;ETHYL 4-ETHYLPHENYL KETONE;1-(4-Ethylphenyl)-1-propanone;1-(4-ethylphenyl)propan-... >>>

;4-Methoxypropiophenone;methoxypropiophenone;4'-methoxy propiophenone;1-(4-methoxyphenyl)-1-propanon;1-(4-methoxy-phenyl)-propan-1-one;Ethyl 4-methoxyphenyl ketone;Propiophenone, ... >>>

;hydrazinecarbodithioic acid, methyl ester;Methyl hydrazinecarbodithioate;Methyl Hydrazine Carbodithioate;methyldithiocarbazate;methyl N-aminocarbamodithioate;... >>>

;N-((S)-Ethoxycarbonyl-1-butyl)-(S)-Alanine;(2s)-2-(((s)-1-(ethoxycarbonyl)butyl)amino)propanoic acid;N-[(S)-1-Carbethoxybutyl]-(S)-Alanine;N-((S)-1-Ethoxycarbonylbutyl)-L-Alanine... >>>

Appearance:white crystal powder Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K. F.:0.5%... >>>

Appearance:white to light browish crystal powder Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Wate... >>>

Appearance:light yellow crystal powder to orange Assay: 99% min by HPLC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard W... >>>

Appearance:colorless to light yellow liquid Assay： 99%min by GC IR Identity: conform to standard HNMR： conform to standard carbon spectrum: conform to standard Water by K.... >>>