青草国产久视频在线观看,丝袜国产中文版字幕在线,狠狠色丁香婷综合久久,国产福利在线资源网麻豆,国产高中生在线高清视频,最新精品女神在线观看,国产精品美女在线露脸,国产最新分类视频青娱乐,青娱乐国产视频分类精品,国产小孩搞大人手机在线

Home > Product > API Intermediates

Glycyl-L-tyrosine

Click to view the product color page

  

Specification: Purity: 99.0%

GradeStandard: Medicine Grade

Features

Generic name: Glycyl-L-tyrosine dihydrate
Chemical name:(S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanoic acid dihydrate 
Formula:C11H18N2O6
Molecular Weight:274.24
CAS No.:658-79-7
Appearance:A white crystals or crystalline powder, practically odorless.
Quality standard:Assay: 99.0%~101.5%(anhydrous substance), Gly ≤ 1.0%,  Tyr ≤ 1.5 %,  Cyclo(gly-tyr)≤0.2%.
Not identified impurities: single ≤ 0.05%, sum ≤ 0.30%


Recommend products

? Weigao group 2020 魯ICP備14005520號-6