999免费视频,国产欧美在线观看,欧美精品性做久久久久久,观看免费av,av你懂的,午夜aaa,免费一级特黄3大片视频

CAS: 10472-24-9

Molecular formula: C₁₇H₂₂ClN₃O‌

Uses:

Methyl 2 - cyclopentanonecarboxylate can be used in the synthesis of cardiovascular agents, prostaglandins, and cephalosporin antibiotics, mitomycin and so on, is also the intermediates of loxoprofen sodium; It can also be used in the synthesis of benouracil herbicides and in the synthesis of milk-flavored flavorings.

Technical Index:

Product name

Assay

Moisture

Appearance and Property

Note

Methyl 2-cyclopentanonecarboxylate

HPLC≥98%

≤0.5%

Light yellow to transparent colorless liquid