黄色aa久久I日日夜夜艹I欧美性春潮I成人av教育I国内精品久久久久久久影视麻豆I77国产精品I在线中文字幕视频

歡迎光臨 北京歐凱納斯科技有限公司 !
服務(wù)熱線: 010-62651721; 010-62651521
產(chǎn)品搜索
CAS號產(chǎn)品名稱產(chǎn)品編號關(guān)鍵詞搜索
2-Bromo-5-nitro pyridine
Cat. No.:OK-R-01053
Chemical Name: 2-Bromo-5-nitro pyridine
English Name: 2-Bromo-5-nitropyridine CAS NO: 4487-59-6
Pacage Size: 1g;5g;10g;25g;50g;100g,1kg Purity: 97% HPLC
Molecular Formula: C5H3BrN2O2 Molecular Weight: 202.99
Appearance: Storage Condition: r.t, dry
Leading Time: 1-2weeks
Application: Pharmaceutical intermediates
Reference:
MSDS 質(zhì)檢證書CoA

Structure

2-Bromo-5-nitro pyridine