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Spiro[benzofuran-2(3H),1a(2)-[5]cyclohexene]-3a(2)-acetic acid, 7-chloro-4,6,6a(2)-trimethoxy-2a(2)-methyl-I+/-,3,4a(2)-trioxo-, ethyl ester

Spiro[benzofuran-2(3H),1a(2)-[5]cyclohexene]-3a(2)-acetic acid, 7-chloro-4,6,6a(2)-trimethoxy-2a(2)-methyl-I+/-,3,4a(2)-trioxo-, ethyl ester (CAS 25357-23-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H21ClO9 and a molecular weight of 452.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
25357-23-7
Jingsj CID
J-1700385-4
Molecular Formula
C21H21ClO9
Molecular Weight
452.8 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Spiro[benzofuran-2(3H),1a(2)-[5]cyclohexene]-3a(2)-acetic acid, 7-chloro-4,6,6a(2)-trimethoxy-2a(2)-methyl-I+/-,3,4a(2)-trioxo-, ethyl ester?

The CAS number of Spiro[benzofuran-2(3H),1a(2)-[5]cyclohexene]-3a(2)-acetic acid, 7-chloro-4,6,6a(2)-trimethoxy-2a(2)-methyl-I+/-,3,4a(2)-trioxo-, ethyl ester is 25357-23-7.

What are the molecular formula and molecular weight of Spiro[benzofuran-2(3H),1a(2)-[5]cyclohexene]-3a(2)-acetic acid, 7-chloro-4,6,6a(2)-trimethoxy-2a(2)-methyl-I+/-,3,4a(2)-trioxo-, ethyl ester?

Spiro[benzofuran-2(3H),1a(2)-[5]cyclohexene]-3a(2)-acetic acid, 7-chloro-4,6,6a(2)-trimethoxy-2a(2)-methyl-I+/-,3,4a(2)-trioxo-, ethyl ester has molecular formula C21H21ClO9 and molecular weight 452.8 g/mol.

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

Last updated:

How to cite: Jingsj. "Spiro[benzofuran-2(3H),1a(2)-[5]cyclohexene]-3a(2)-acetic acid, 7-chloro-4,6,6a(2)-trimethoxy-2a(2)-methyl-I+/-,3,4a(2)-trioxo-, ethyl ester (CAS 25357-23-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1700385-4 (accessed 2026-10-24).

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