久久精品国产无限资源,久久亚洲国产精品五月天,国产农村妇女一级毛片视频片,不卡一区二区三区四区,亚洲高清在线天堂精品,亚洲国产天堂久久综合,搞黄视频免费看

Your Location：Home >Products >Natural pharmaceutical intermediates >77-52-1

77-52-1

  • Product Name:Ursolic acid
Inquiry

Product Details

Purity:99%

English Name：Ursolic acid

CAS No.：77-52-1

Molecular Formula：C30H48O3

Molecular Weight: 456.7

Molecular structure：

Appearance：needle crystal

Purity：≥98%

Identification methods：Mass, NMR

Analysis method：HPLC-DAD or/and HPLC-ELSD

Mp：283～288℃

Rotation：+67.5°

Solubility：Soluble in methyl,acetone and pyridine; insoluble in water and petroleum ether.

Extraction Source：from the leaf of Ligustrum lucidum Ait

Usage：For the determination and identification, pharmacological experiments

Storage：4℃ Refrigerated, sealed, dark

Expiration：2 years

Package：20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg...The company can provide a large number of high-purity ursolic acid according to customer requirements.

Relevant Products