22785-88-2

Basic information

• Product Name: (22R)-3α,14,20,22,25-Pentahydroxy-5β-cholest-7-en-6-one
• Synonyms: (22R)-3α,14,20,22,25-Pentahydroxy-5β-cholest-7-en-6-one
• CAS NO: 22785-88-2
• Molecular Formula: C₂₇H₄₄O₆
• Molecular Weight: 464.63466
• Mol File: 22785-88-2.mol
• Article Data: 8

Chemical Properties

• Appearance: /
• CAS DataBase Reference: (22R)-3α,14,20,22,25-Pentahydroxy-5β-cholest-7-en-6-one(CAS DataBase Reference)
• NIST Chemistry Reference: (22R)-3α,14,20,22,25-Pentahydroxy-5β-cholest-7-en-6-one(22785-88-2)
• EPA Substance Registry System: (22R)-3α,14,20,22,25-Pentahydroxy-5β-cholest-7-en-6-one(22785-88-2)

Safety Data

• Hazardous Substances Data: 22785-88-2(Hazardous Substances Data)

Upstream product

• 102942-09-6 (20R,22R)-3β-((tert-butyldimethylsilyl)oxy)-14α,20,22,25-tetrahydroxy-5ε-cholest-7-en-6-one 
• 5289-74-7 20-Hydroxyecdysone 
• 188247-09-8 C₃₂H₅₀O₇ 
• 188246-88-0 3-dehydro-2-deoxy-20-hydroxyecdysone 20,22-acetonide 
• 182422-96-4 20-hydroxyecdysone 20,22-acetonide 2-mesylate 
• 22798-94-3 3-epi-2-D-20-ECD 3-acetate 
• 102942-07-4 (20R,22R)-3β-((tert-butyldimethylsilyl)oxy)-14α,20-dihydroxy-6-oxo-25-homo-5ε-chol-7-ene 25,22-lactone 
• 105308-14-3 (20R)-3β-((tert-butyldimethylsilyl)oxy)-14α-hydroxy-6,22-dioxo-25-homo-5ε-chola-7,23-diene 25,20-lactone 
• 102942-01-8 (20R)-3β-((tert-butyldimethylsilyl)oxy)-20-(2-furyl)-14α,20-dihydroxy-5ε-pregn-7-en-6-one 
• 102941-96-8 20-acetoxy-3β-((tert-butyldimethylsilyl)oxy)-14α-hydroxy-5α-pregn-7-en-6-one 
• 102941-91-3 3β,20-bis((tetrahydropyran-2-yl)oxy)-5α-pregnan-6-one 
• 102941-94-6 3β,20-diacetoxy-14α-hydroxy-5α-pregn-7-en-6-one 
• 102976-64-7 3β,20-bis((tetrahydropyran-2-yl)oxy)-5-pregnene 
• 102941-92-4 7α-bromo-3β,20-diacetoxy-5α-pregnan-6-one 

Relevant articles and documents

Synthesis and monitoring hormone activity of 3-epi-2-deoxy-20-hydroxyecdysone and analogues

The minor ecdysteroid 3-epi-2-deoxy-20-hydroxyecdysone (3-epi-2-D-20-ECD) has been partially synthesized from 20-hydroxyecdysone. 2-D-5α-20-ECD and the 3-dehydro analogues, 3-dehydro-2-D-20-ECD and 3-dehydro-2-D-5α-20-ECD, have also been synthesized. Moulting hormone activity of these compounds has been studied using the Musca bioassay.

Phytoecdysteroids of plants of the Silene genus. 2-Deoxyecdysterone-25-acetate from Silene wallichiana

The new ecdysteroid 2-deoxyecdysterone-25-acetate was isolated from roots of Silene wallichiana Klotzsch.

Phytoecdysteroids of plants of the Silene genus and the dynamics of their accumulation

The ecdysteroids of four species of the genus Silene L. have been studied. Six ecdysteroids have been isolated and identified, and the dynamics of the accumulation of the ecdysteroids in relation to the phases of development of the plants have been determined.