一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Propargyl-PEG8-t-butyl ester

Propargyl-PEG8-t-butyl ester


Propargyl-PEG8-t-butyl ester is a PEG reagent with an alkyne group and a t-butyl group. The alkyne group enables the formation of triazole linkage with azide-bearing compounds or biomolecules; copper is required as a catalyst. The t-butyl group can be hydrolyzed under acidic conditions. The hydrophicility of the molecule is improved by having 8 units of PEG. Please contact us for GMP-grade inquiries.

Molecular structure of the compound BP-22810
    • Unit
    • Price
    • Qty
    • 100 MG
    • $220.00
    • 250 MG
    • $390.00
    • 500 MG
    • $580.00

Usually ships within 24 hours.


Would you like to inquire about custom quantity?
Inquire

大足县| 安乡县| 枣阳市| 博客| 朝阳市| 翁源县| 绍兴县| 广丰县| 清远市| 珠海市| 沂南县| 靖江市| 阿拉善左旗| 平泉县| 东乌| 永胜县| 平塘县| 乐陵市| 甘南县| 杂多县| 镇雄县| 永城市| 读书| 秦安县| 黄平县| 上杭县| 朝阳县| 秭归县| 平定县| 荔波县| 广灵县| 镇康县| 托克托县| 色达县| 孝义市| 菏泽市| 汝城县| 万山特区| 邯郸县| 调兵山市| 平南县|