Product name: Pterostilbene
Synonym name: 4′-Hydroxy-3,5-dimethoxystilbene
Catalogue No.: BP1175
Cas No.: 537-42-8
Formula: C₁₆H₁₆O₃
Mol Weight: 256.301
Botanical Source: Pterocarpus indicus Willd
Physical Description:
Type of Compound: Stibene glucosides

Purity: 95%~99%
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle

Storage: Store in a well closed container, protected from air and light. Put into refrigerate or freeze for long term storage.
Whenever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20℃. Generally, these will be useable for up to two weeks.

The product could be supplied from milligrams to grams
Inquire for bulk scale.




Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine，TCM), Natural Active Pharmaceutical Ingredients worldwide.
The main services:
A. Supply active ingredients and reference standards of TCM, from mgs to kgs scale
B. Custom extraction and purification, target Herb Active Ingredients
C. Custom synthesis and semi-synthesis for Natural Active Ingredients
D. CR(contract research), CM(contract manufacture) and PD(process development) services from lab scale, pilot scale to commercial scale(GMP is also available)
E. TCM compounds library for drug screen,more than 3000 compounds available, many of them are rare and unique.

HPLC of Pterostilbene

Storage conditions：Short-term storage at 2~8℃, long-term storage at -20 ~ -80℃