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Tert-butyl (3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-ethoxy-3',6',10,11B-tetramethyl-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-octadecahydro-4'H-spiro[benzo[A]fluorene-9,2'-furo[3,2-B]pyridine]-4'-carboxylate

(3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-乙氧基-3',6',10,11B-四甲基-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-十八氢-4'H-螺[苯并[A]芴-9,2'-呋喃并[3,2-B]吡啶]-4'-甲酸叔丁酯

Tert-butyl (3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-ethoxy-3',6',10,11B-tetramethyl-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-octadecahydro-4'H-spiro[benzo[A]fluorene-9,2'-furo[3,2-B]pyridine]-4'-carboxylate (CAS 2766023-44-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C34H53NO4 and a molecular weight of 539.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2766023-44-1
Jingsj CID
J-883663-4
Molecular Formula
C34H53NO4
Chinese Name
(3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-乙氧基-3',6',10,11B-四甲基-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-十八氢-4'H-螺[苯并[A]芴-9,2'-呋喃并[3,2-B]吡啶]-4'-甲酸叔丁酯
Molecular Weight
539.8 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Tert-butyl (3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-ethoxy-3',6',10,11B-tetramethyl-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-octadecahydro-4'H-spiro[benzo[A]fluorene-9,2'-furo[3,2-B]pyridine]-4'-carboxylate?

The CAS number of Tert-butyl (3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-ethoxy-3',6',10,11B-tetramethyl-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-octadecahydro-4'H-spiro[benzo[A]fluorene-9,2'-furo[3,2-B]pyridine]-4'-carboxylate is 2766023-44-1.

What are the molecular formula and molecular weight of Tert-butyl (3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-ethoxy-3',6',10,11B-tetramethyl-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-octadecahydro-4'H-spiro[benzo[A]fluorene-9,2'-furo[3,2-B]pyridine]-4'-carboxylate?

Tert-butyl (3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-ethoxy-3',6',10,11B-tetramethyl-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-octadecahydro-4'H-spiro[benzo[A]fluorene-9,2'-furo[3,2-B]pyridine]-4'-carboxylate has molecular formula C34H53NO4 and molecular weight 539.8 g/mol.

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

Last updated:

How to cite: Jingsj. "Tert-butyl (3S,3'R,3A'S,6AS,6BS,6'S,7A'R,9R,11AS,11BR)-3-ethoxy-3',6',10,11B-tetramethyl-1,2,3,3',3A',4,5',6,6A,6B,6',7,7',7A',8,11,11A,11B-octadecahydro-4'H-spiro[benzo[A]fluorene-9,2'-furo[3,2-B]pyridine]-4'-carboxylate (CAS 2766023-44-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-883663-4 (accessed 2026-10-25).

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