Tadalafil open ring acid

Also known as: 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-2-[2-(methylamino)acetyl]-, (1R,3R)-, Sulfentrazone Impurity 10, TDF-KH-JXACOOH-HCl（T007037）, Tadalafil Impurity 34

Tadalafil open ring acid (CAS 2058231-15-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H21N3O5 and a molecular weight of 407.4 g/mol. It is also known as 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-2-[2-(methylamino)acetyl]-, (1R,3R)-, Sulfentrazone Impurity 10 and TDF-KH-JXACOOH-HCl（T007037）. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2058231-15-3
Jingsj CID: J-1212423-5
Molecular Formula: C₂₂H₂₁N₃O₅
Molecular Weight: 407.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Tadalafil open ring acid?

The CAS number of Tadalafil open ring acid is 2058231-15-3.

What are the molecular formula and molecular weight of Tadalafil open ring acid?

Tadalafil open ring acid has molecular formula C22H21N3O5 and molecular weight 407.4 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. "Tadalafil open ring acid (CAS 2058231-15-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1212423-5 (accessed 2026-10-25).

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