112924-91-1

Basic information

• Product Name: (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-22,23-dinor-5,7,10(19)-cholatrien-24-al
• Synonyms: (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-22,23-dinor-5,7,10(19)-cholatrien-24-al
• CAS NO: 112924-91-1
• Molecular Weight: 573.02
• Mol File: 112924-91-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-22,23-dinor-5,7,10(19)-cholatrien-24-al(CAS DataBase Reference)
• NIST Chemistry Reference: (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-22,23-dinor-5,7,10(19)-cholatrien-24-al(112924-91-1)
• EPA Substance Registry System: (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-22,23-dinor-5,7,10(19)-cholatrien-24-al(112924-91-1)

Safety Data

• Hazardous Substances Data: 112924-91-1(Hazardous Substances Data)

Usage

Uses

(1S,3R,5Z,7E)-1,3-Bis[(tert-butyldimethylsilyl)oxy]-9,10-secopregna-5,7,10(19)-triene-20-carboxaldehyde is used in the preparation of Vitamin D for treatment of neoplastic diseases.

Upstream product

• 97903-26-9 (7E)-(3R,5R,6R,20S)-6-methoxy-3,5-cyclo-9,10-seco-7,10⁽¹⁹⁾-pregnadiene-20-carboxylic acid methyl ester 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 69454-87-1 (3β,20S)-3-<(tert-butyldimethylsilyl)oxy>pregn-5-ene-20-carboxylic acidmethyl ester 
• 1474-14-2 3β-acetoxybisnor-5-cholenic acid 
• 99518-39-5 3β-hydroxy-22,23-dinor-5,7-choladienic acid methyl ester 
• 10527-79-4 methyl 3β-hydroxy-23-bisnorchol-5-en-22-oate 
• 566-77-8 hydroxybisnorcholenic acid 
• 112828-13-4 (5E,7E)-(1S,3R,20S)-1,3-bis<<(1,1-dimethylethyl)dimethylsilyl>oxy>-20-methyl-9,10-secopregna-5,7,10(19)-trien-21-al 
• 114694-12-1 (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-22,23-dinor-5,7,10(19)-cholatrien-24-ol 
• 114694-11-0 (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-5,7,10(19)-pregnatriene-20-carboxylic acid methyl ester 
• 114694-16-5 (5Z,7E)-(1S,3R,20S)-1-hydroxy-3-acetoxy-9,10-seco-5,7,10⁽¹⁹⁾-pregnatriene-20-carboxylic acid methyl ester 
• 114694-17-6 (S)-2-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Dihydroxy-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-propionic acid methyl ester 
• 97903-24-7 (5Z,7E)-(3S,20S)-3-hydroxy-9,10-seco-5,7,10⁽¹⁹⁾pregnatriene-20-carboxylic acid methyl ester 
• 97903-25-8 (S)-2-{(1R,3aS,7aR)-7a-Methyl-4-[2-[(S)-2-methylene-5-(toluene-4-sulfonyloxy)-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-inden-1-yl}-propionic acid methyl ester 

Downstream Products

• 112849-17-9 1(S),3(R)-bis(tert-butyldimethylsilyloxy)-20(R)-(3’-cyclopropyl-3’-oxypropyl-1’(E)-enyl)-9,10-secopregna-5(E),7(E),10(19)-triene 
• 115648-68-5 (1S,3R,20S)-bis(tert-butyldimethylsilyloxy)-20-(3'-cyclopropyl-3'-oxyprop-1'(E)-enyl)-9,10-secopregna-5(E),7(E),10⁽¹⁹⁾-triene 
• 115540-32-4 (E)-(R)-4-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(E)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-1-cyclobutyl-pent-2-en-1-one 
• 114694-33-6 (2S,5S)-4-Benzenesulfonyl-2-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-5,6-dimethyl-6-(tetrahydro-furan-2-yloxy)-heptan-3-ol 
• 125091-81-8 (2S,5S)-2-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-5,6-dimethyl-4-(toluene-4-sulfonyl)-heptan-3-ol 
• 161793-07-3 (2S,3S)-2-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-6-methyl-6-triethylsilanyloxy-heptan-3-ol 
• 134404-39-0 methyl (5Z,7E,22E)-(1S,3R)-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9,10-secochola-5,7,10⁽¹⁹⁾,22-tetraen-24-oate 
• 635311-92-1 C₄₇H₈₁NO₃SSi₃ 
• 825638-30-0 C₄₇H₈₀FNO₃SSi₃ 
• 134404-41-4 (5Z,7E,22E)-(1S,3R)-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9,10-secochola-5,7,10⁽¹⁹⁾,22-tetraen-24-al 
• 134404-40-3 (5Z,7E,22E)-(1S,3R)-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9,10-secochola-5,7,10⁽¹⁹⁾,22-tetraen-24-ol 

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