Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl- (9CI)

度骨化醇中间体

Also known as: [[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane], diTBS-doxercalciferol, Calcipotriene intermediate, Doxercalciferol Impurity 10, 1,3-bi-TBS-trans-Doxercalciferol, bis[(1,1-dimethylethyl)dimethyl- (9CI), (1S,3R,5E,7E,22E)-1,3-Bis{[tert-butyl(dimethyl)silyl]oxy}-9,10-secoergosta-5,7,10,22-tetraene, (1S,3R,5E,7E,22E)-1,3-Bis{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-9,10-secoergosta-5,7,10,22-tetraene, (3S)-1,3-Bis-O-(tert-Butyldimethylsilyl)-3-hydroxy-5,6-trans-vitamin D2, 1(S),3(R)-bis(tert-butyldimethylsiloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene, 1H-Indene, 4-[(2E)-2-[(3S,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-, (1R,3aS,4E,7aR)-, Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)], G2/[[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane]

Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl- (9CI) (CAS 111594-58-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C40H72O2Si2 and a molecular weight of 641.169 g/mol. It is also known as [[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane], diTBS-doxercalciferol and Calcipotriene intermediate. Key properties include a boiling point of 605.9±55.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 274.0±31.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 111594-58-2
Jingsj CID: J-1438237-8
Molecular Formula: C₄₀H₇₂O₂Si₂
Chinese Name: 度骨化醇中间体
Molecular Weight: 641.169 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	605.9±55.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	274.0±31.9 °C

Frequently Asked Questions

What is the CAS number of Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl- (9CI)?

The CAS number of Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl- (9CI) is 111594-58-2.

What are the molecular formula and molecular weight of Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl- (9CI)?

Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl- (9CI) has molecular formula C40H72O2Si2 and molecular weight 641.169 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Silane, [[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl- (9CI) (CAS 111594-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438237-8 (accessed 2026-10-23).

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