Tandospirone Impurity 5

Also known as: 4,7-Methano-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-, (3aR,4S,7R,7aS)-rel-, Itraconazole Impurity 13 HCl, Tandospirone Impurity 6 Citrate, Tandospirone impurity 6

Tandospirone Impurity 5 (CAS 1129675-92-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H27N5O2 and a molecular weight of 381.5 g/mol. It is also known as 4,7-Methano-1H-isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-2-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-, (3aR,4S,7R,7aS)-rel-, Itraconazole Impurity 13 HCl and Tandospirone Impurity 6 Citrate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1129675-92-8
Jingsj CID: J-1681288-4
Molecular Formula: C₂₁H₂₇N₅O₂
Molecular Weight: 381.5 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Tandospirone Impurity 5?

The CAS number of Tandospirone Impurity 5 is 1129675-92-8.

What are the molecular formula and molecular weight of Tandospirone Impurity 5?

Tandospirone Impurity 5 has molecular formula C21H27N5O2 and molecular weight 381.5 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. "Tandospirone Impurity 5 (CAS 1129675-92-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1681288-4 (accessed 2026-10-25).

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