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

聂拉木县| 淅川县| 林西县| 长白| 长白| 定襄县| 临沧市| 南平市| 大新县| 榆社县| 阳春市| 大化| 阜阳市| 平乐县| 平乐县| 常宁市| 宁南县| 肇源县| 手机| 翁牛特旗| 且末县| 罗甸县| 克拉玛依市| 久治县| 肥乡县| 阿瓦提县| 无极县| 元朗区| 兴义市| 全南县| 奇台县| 花垣县| 昌黎县| 吉水县| 大荔县| 内黄县| 兴和县| 武汉市| 周至县| 东乌珠穆沁旗| 通榆县|