手机看片自拍自拍自拍,日韩成本大片35分钟免费播放,亚洲午夜在线观看,日韩欧美亚洲综合久久99e

5289-74-7

  • Product Name:20-Hydroxyecdysone
Inquiry

Product Details

Purity:99%

English NameEcdysterone

English alias

ecdyson;(2β,3β,5β,22R)-2,3,14,20,22,25-Hexahydroxycholest-7-en-6-one

CAS No.5289-74-7

Molecular FormulaC27H44O7

Molecular Weight:486.64

Molecular structure

AppearanceWhite needles

Purity≥98%

Identification methodsMass, NMR

Analysis methodHPLC-DAD or/and HPLC-ELSD

Mp168169

Solubilitysoluble in methanol, DMSO, insoluble in petroleum ether

Extraction SourceCyanotis arachnoidea C.B.Clarke

UsageFor the determination and identification, pharmacological experiments

Storage4 Refrigerated, sealed, dark

Expiration2 years

Package20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg... The company can provide a large number of high-purity L-Epicatechin according to customer requirements.

Relevant Products