1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-b]indole-1-acetic Acid Methyl Ester

Also known as: Etodolac Impurity 18, Pyrano[3,4-b]indole-1-acetic acid, 1,8-diethyl-1,3,4,9-tetrahydro-6-hydroxy-, methyl ester

1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-b]indole-1-acetic Acid Methyl Ester (CAS 114720-21-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H23NO4 and a molecular weight of 317.4 g/mol. It is also known as Etodolac Impurity 18 and Pyrano[3,4-b]indole-1-acetic acid, 1,8-diethyl-1,3,4,9-tetrahydro-6-hydroxy-, methyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 114720-21-7
Jingsj CID: J-1099839-9
Molecular Formula: C₁₈H₂₃NO₄
Molecular Weight: 317.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-b]indole-1-acetic Acid Methyl Ester?

The CAS number of 1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-b]indole-1-acetic Acid Methyl Ester is 114720-21-7.

What are the molecular formula and molecular weight of 1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-b]indole-1-acetic Acid Methyl Ester?

1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-b]indole-1-acetic Acid Methyl Ester has molecular formula C18H23NO4 and molecular weight 317.4 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. "1,8-Diethyl-1,3,4,9-tetrahydro-6-hydroxypyrano[3,4-b]indole-1-acetic Acid Methyl Ester (CAS 114720-21-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099839-9 (accessed 2026-10-25).

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