(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one

Product Name: (2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one
CAS No.: 112849-17-9
Chemical Name: (2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one
Synonyms: Calcipotriol Impurity 11;Calcipotriol Intermediate 9;Calcipotriol (Calcipotriene) intermediate;24-carbonyl-1,3-bi-TBS-trans-Calcipotriol;(5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene;(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert...;1(S),3(R).20(R)-BIS(TERT-BUTYLDIMETHYLSILYLOXY)-20-(3'-CYCLOPROPYL-3'-OXYPROP-1'(E)-ENYL)-9,10-SECOPREGNA-5(E),10(19)TRIENE;(1a,3b,5E,7E,22E)-24-Cyclopropyl-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9,10-secochola-5,7,10(19),22-tetraen-24-one;(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-one;(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one
CBNumber: CB01009497
Molecular Formula: C39H66O3Si2
Formula Weight: 639.11
MOL File: 112849-17-9.mol

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(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one Property

Melting point:: 122-123 °C(Solv: methanol (67-56-1))
Boiling point:: 628.2±55.0 °C(Predicted)
Density: 0.98
storage temp.: Amber Vial, -86°C Freezer, Under inert atmosphere
solubility: Chloroform, Dichloromethane, Ethyl Acetate
form: Solid
color: White
Stability:: Light Sensitive, Temperature Sensitive

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Synthonix

Product number: B65338
Product name: (R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-Butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-one
Purity: >98%
Packaging: 250mg
Price: $260
Updated: 2026/05/06

Synthonix

Product number: B65338
Product name: (R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-Butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-one
Purity: >98%
Packaging: 1g
Price: $470
Updated: 2026/05/06

aablocks

Product number: AA007S11
Product name: (5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene
Purity: 98%
Packaging: 100mg
Price: $113
Updated: 2026/05/28

aablocks

Product number: AA007S11
Product name: (5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene
Purity: 98%
Packaging: 250mg
Price: $151
Updated: 2026/05/28

aablocks

Product number: AA007S11
Product name: (5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene
Purity: 98%
Packaging: 1g
Price: $358
Updated: 2026/05/28

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(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Intermediate in the preparation of Vitamin D (V676040) analogs.

(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one Preparation Products And Raw materials

Raw materials

Preparation Products

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(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one Suppliers

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View Lastest Price from (2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: Calcipotriol (Calcipotriene) intermediate 112849-17-9
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-10

112849-17-9, (2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-oneRelated Search:

Estriol N,N-Dimethylaniline Triethylene glycol Cyhalofop-butyl Poly(dimethylsiloxane) Dimethyl sulfone tert-Butyl acetate Diethylene glycol monobutyl ether tert-Butyl peroxyacetate Calcitriol 2-Butoxyethanol Dichlorodimethylsilane Butyl acetate Buprofezin Butyl acrylate Dimethyl sulfoxide tert-Butanol N,N-Dimethylformamide

1(S),3(R).20(R)-BIS(TERT-BUTYLDIMETHYLSILYLOXY)-20-(3'-CYCLOPROPYL-3'-OXYPROP-1'(E)-ENYL)-9,10-SECOPREGNA-5(E),10(19)TRIENE

2-Penten-1-one, 4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-, (2E,4R)-

(1a,3b,5E,7E,22E)-24-Cyclopropyl-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9,10-secochola-5,7,10(19),22-tetraen-24-one

(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one

(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-one

(5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene

InterMediate G6/(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)diMethylsilyl]oxy]-2-Methylenecyclohexylidene]ethylidene]octahydro-7a-Methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one

Calcipotriol Impurity 11

Calcipotriol Intermediate 9

(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert...

Calcipotriol (Calcipotriene) intermediate

24-carbonyl-1,3-bi-TBS-trans-Calcipotriol

112849-17-9

C39H66O3Si2