521-03-9

Basic information

• Product Name: DELTA7STIGMASTENOL
• Synonyms: DELTA7STIGMASTENOL;22-Dihydrochondrillasterol;22-Dihydrospinasterol;5α-Stigmast-7-en-3β-ol;7-Stigmastenol;Schottenol;Δ7-Stigmastenol
• CAS NO: 521-03-9
• Molecular Formula: C29H50O
• Molecular Weight: 414.7067
• Mol File: 521-03-9.mol

Chemical Properties

• Boiling Point: 500.8°Cat760mmHg
• Flash Point: 220°C
• Appearance: /
• Density: 0.97g/cm³
• Vapor Pressure: 3.96E-12mmHg at 25°C
• Refractive Index: 1.521
• CAS DataBase Reference: DELTA7STIGMASTENOL(CAS DataBase Reference)
• NIST Chemistry Reference: DELTA7STIGMASTENOL(521-03-9)
• EPA Substance Registry System: DELTA7STIGMASTENOL(521-03-9)

Safety Data

• Hazardous Substances Data: 521-03-9(Hazardous Substances Data)

Usage

Uses

Used in Pesticide Industry:
DELTA7STIGMASTENOL is used as a biopesticide for controlling pests in agricultural crops. It is extracted from Citrullus colocynthis leaves and has been found to be effective against cabbage aphid Brevicoryne brassicae, providing an environmentally friendly alternative to synthetic pesticides.

InChI:InChI=1/C29H50O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h11,19-23,25-27,30H,7-10,12-18H2,1-6H3/t20-,21-,22+,23+,25-,26+,27+,28+,29-/m1/s1

Upstream product

• 4651-46-1 (10S)-3c-Acetoxy-10r.13c-dimethyl-17c-((1R:4S)-1.5-dimethyl-4-aethyl-hexen-(2t)-yl)-(5tH.9tH.14tH)-Δ⁷-tetradecahydro-1H-cyclopenta[a]phenanthren 
• 13010-53-2 L-2H3>methionine 
• 14473-77-9 Δ⁷-Stigmastenyl acetate 
• 82467-98-9 (24S)-24-ethyl-5α-cholest-7-en-3β-yl acetate 
• 73088-70-7 24β-ethyl-5α-cholesta-7,25(27)-dien-3β-ol acetate 
• 83-46-5 β-sitosterol 
• 2034-74-4 3β-hydroxystigmast-5-en-7-one 

Downstream Products

• 14473-77-9 Δ⁷-Stigmastenyl acetate 

Relevant articles and documents

An expeditious synthesis of spinasterol and schottenol, two phytosterols present in argan oil and in cactus pear seed oil, and evaluation of their biological activities on cells of the central nervous system

Abstract Spinasterol and schottenol, two phytosterols present in argan oil and in cactus pear seed oil, were synthesized from commercially available stigmasterol by a four steps reactions. In addition, the effects of these phytosterols on cell growth and

24β-ETHYLSTEROL BIOSYNTHESIS: INCORPORATION OF L-METHIONINE IN TISSUE CULTURES OF TRICHOSANTHES KIRILOWII

A maximum of five deuterium atoms was incorporated into the 24β-ethylsterols, 22-dihydro-25-dehydrochondrillasterol and 22-dihydrochondrillasterol, in tissue cultures of trichisanthes kirilowii incubated with L-methionine.The results proved that a 24-ethylidene intermediate is not involved in the biosynthesis of 24β-ethylsterols in T.kirilowii. Key Word Index: Trichosanthes kirilowii; Cucurbitaceae; tissue culture; biosynthesis, phytosterols; 22-dihydrochondrillasterol; 22-dihydro-25-dehydrochondrillasterol; methionine.