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(3aR,4R,5R,6aS)-4-((R,E)-3-((tert-Butyldimethylsilyl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate

[1,1'-联苯]-4-羧酸,(3aR,4R,5R,6aS)-4-[(1E,3R)-3-[[(1,1-二甲基乙基)二甲基硅烷基]氧基]-4-[3-(三氟甲基)苯氧基]1-丁烯-1-基]六氢-2-氧代-2H-环戊[b]呋喃-5-基酯

Also known as: [1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-4-[(1E,3R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester, [1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-4-[(1E,3R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-[3-(trifluoromethyl)phenoxy]-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester, (3aR,4R,5R,6aS)-4-{(1E,3R)-3-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl}-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl 4-biphenylcarboxylate, MFCD23135406

(3aR,4R,5R,6aS)-4-((R,E)-3-((tert-Butyldimethylsilyl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate (CAS 865087-08-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C37H41F3O6Si and a molecular weight of 666.7985496 g/mol. It is also known as [1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-4-[(1E,3R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester, [1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-4-[(1E,3R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-[3-(trifluoromethyl)phenoxy]-1-butenyl]hexahydro-2-oxo-2H-cyclopenta[b]furan-5-yl ester and (3aR,4R,5R,6aS)-4-{(1E,3R)-3-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl}-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl 4-biphenylcarboxylate. Key properties include a boiling point of 712.8±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 384.9±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
865087-08-7
Jingsj CID
J-1529032-2
Molecular Formula
C37H41F3O6Si
Chinese Name
[1,1'-联苯]-4-羧酸,(3aR,4R,5R,6aS)-4-[(1E,3R)-3-[[(1,1-二甲基乙基)二甲基硅烷基]氧基]-4-[3-(三氟甲基)苯氧基]1-丁烯-1-基]六氢-2-氧代-2H-环戊[b]呋喃-5-基酯
Molecular Weight
666.7985496 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point712.8±60.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point384.9±32.9 °C

Frequently Asked Questions

What is the CAS number of (3aR,4R,5R,6aS)-4-((R,E)-3-((tert-Butyldimethylsilyl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate?

The CAS number of (3aR,4R,5R,6aS)-4-((R,E)-3-((tert-Butyldimethylsilyl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate is 865087-08-7.

What are the molecular formula and molecular weight of (3aR,4R,5R,6aS)-4-((R,E)-3-((tert-Butyldimethylsilyl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate?

(3aR,4R,5R,6aS)-4-((R,E)-3-((tert-Butyldimethylsilyl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate has molecular formula C37H41F3O6Si and molecular weight 666.7985496 g/mol.

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

Last updated:

How to cite: Jingsj. "(3aR,4R,5R,6aS)-4-((R,E)-3-((tert-Butyldimethylsilyl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate (CAS 865087-08-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1529032-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.