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(3R,3aR,4aR,5R,6R,8aR,9aR)-3-[(dimethylamino)methyl]-6-hydroxy-8a-methylspiro[3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-5,2'-oxirane]-2-one;(E)-but-2-enedioic acid

(3R,3aR,4aR,5R,6R,8aR,9aR)-3-[(dimethylamino)methyl]-6-hydroxy-8a-methylspiro[3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-5,2'-oxirane]-2-one;(E)-but-2-enedioic acid (CAS 2226729-41-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H31NO8 and a molecular weight of 425.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2226729-41-3
Jingsj CID
J-1753934-2
Molecular Formula
C21H31NO8
Molecular Weight
425.5 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (3R,3aR,4aR,5R,6R,8aR,9aR)-3-[(dimethylamino)methyl]-6-hydroxy-8a-methylspiro[3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-5,2'-oxirane]-2-one;(E)-but-2-enedioic acid?

The CAS number of (3R,3aR,4aR,5R,6R,8aR,9aR)-3-[(dimethylamino)methyl]-6-hydroxy-8a-methylspiro[3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-5,2'-oxirane]-2-one;(E)-but-2-enedioic acid is 2226729-41-3.

What are the molecular formula and molecular weight of (3R,3aR,4aR,5R,6R,8aR,9aR)-3-[(dimethylamino)methyl]-6-hydroxy-8a-methylspiro[3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-5,2'-oxirane]-2-one;(E)-but-2-enedioic acid?

(3R,3aR,4aR,5R,6R,8aR,9aR)-3-[(dimethylamino)methyl]-6-hydroxy-8a-methylspiro[3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-5,2'-oxirane]-2-one;(E)-but-2-enedioic acid has molecular formula C21H31NO8 and molecular weight 425.5 g/mol.

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

Last updated:

How to cite: Jingsj. "(3R,3aR,4aR,5R,6R,8aR,9aR)-3-[(dimethylamino)methyl]-6-hydroxy-8a-methylspiro[3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-5,2'-oxirane]-2-one;(E)-but-2-enedioic acid (CAS 2226729-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1753934-2 (accessed 2026-10-24).

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