Brassinolide Br 90%TC; 0.1%, 0.2%SP; 0.15%EC CAS: 72962-43-7

Brassinolide Br 90%TC; 0.1%, 0.2%SP; 0.15%EC plant growth regulator, CAS: 72962-43-7

Professional plant nutrition producer in China Since 1997.

24-Brassinolide

Chemical name: 2ɑ, 3ɑ, 22R/S, 23R/S-tetrahydroxy-24R-methyl-B-homo-7-oxa-5ɑ-cholestan-6-one

Chemical structure:

Function:

1. to promote cell division and expansion;

2. to facilitate fertilization of hermaphrodite flower and female flower and accelerate number of fruiting bodies;

3. to increase the chlorophyll content and promote plant’s photosynthesis; 4. to strengthen the plant’s drough-resistant ability.

Application: 

24-Brassinolide is used as an oil-emulsion or water-emulsion for a variety of crops, e.g. rice, wheat, corn, cotton, tobacco; and for lots of orchard and fruit products, e.g., orange, bean, cucumber, potato, vegetable. Its use can result in a remarkable promotion of crop's growth and productivity; and a promotion of ability of crop's disease-resistant, salt-resistant and cold-resistan thus to alleviate the harmfulness resulting from the use of herbicides.

24-epi-brassinolide

Chemical name: 2ɑ, 3ɑ, 22R, 23R-tetrahydroxy-24R-methyl-B-homo-7-oxa-5ɑ-cholestan-6-one

Chemical structure:

Bioactivity and application:

Its bioactivity, application and scope are similar to those mentioned as above for 24-brassinolide. But its effect is better than 24-brassinolide (around 2 to 5 more times)

22, 23-diepi-28-homebrassinolide

Chemical name: 2ɑ, 3ɑ, 22S, 23S-tetrahydroxy-24S-ethyl-B-homo-7-oxa-5ɑ-cholestan-6-one

Chemical structure:

Bioactivity and application: Its bioactivity, application and scope are similar to those mentioned as above for 24-brassinolide. But it is especially suitable for rice and mushroom