国产精品久久久,国产在线色,最新三级网站,国产精品高清在线观看地址,国产精品视频永久免费播放,国产精品国产三级国产试看,精品国产三级在线观看

[Product name]:

5-Methyl-3H-iMidazole-4-carboxylic acid ethyl ester

[Structural Formula]:

[Molecular Formula]:

C₇H₁₀N₂O₂

[Molecular Weight]:

154.17

[CAS NO]:

51605-32-4

[Packing]:

Properties

Appearance

White crystal powder

Melting range ℃

204.0-206.0

Quality Specifications

Purity%

≥97.0

Moisture %

≤0.5