Xiamen Vastland Chemical Co., Ltd. [China]

Detailed Product Description

Brassinolide 90%
appearance: white crystals powder
effective composition: 90%min,

Moisture:0.5%max
main composition:
(22S,23S,24R)-2α,3α,22,23-tetrahydroxy-24-methyl-B-homo -7-oxa-5-cholestan-6-one

(22R,23R,24R)-2α,3α,22,23-tetrahydroxy-24-methyl-B-homo-7-oxa-5-α-cholestan-6-one
The ratio of the above two composition is about 3:1.