成人全视频免费观看在线看,欧美性爱视屏小说图片,簧片大全免费观看视频,国产精品影视一区二区,在线视频免费日韩产

會(huì )員登錄
請登錄您的生意號,獲取電子名片。便于轉發(fā)分享!
取消
Di-tert-butyl-dicarbonate
Jiangsu Anderle

Di-tert-butyl-dicarbonate

Product Introduction

Product Name: Di-tert-butyl-dicarbonate
Molecular formula: C10H18O5
CAS NO: 24424-99-5
Content: ≥99.25%
Appearance: colorless transparent liquid or white crystal
Product description: Diboc is new type amidogen protective agent. It is especially suitable for amidogen protection of amino acid. It is widely applied in medical, protein and polypeptide synthesis, biochemistry, food and cosmetics fields. melting point: 22~23 ℃; boiling point56~57 ℃/66 Pa; refractive index: ( ND20)1.409; relative density: ( d4 ) 0.950; soluble in organic solvents, including, tetrahydrofuran, normal hexane, benzene and trichloromethane; lightly soluble in water; Important medical and organic synthesis intermedaite


首頁(yè)

Home

新聞中心

News

關(guān)于我們

About us

產(chǎn)品中心

Products

聯(lián)系我們

Contact us