6-Chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a]phthalazine

6-Chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a]phthalazine (CAS 66978-72-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H9ClN4 and a molecular weight of 208.65 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
66978-72-1
Jingsj CID
J-831843-7
Molecular Formula
C9H9ClN4
Molecular Weight
208.65 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 6-Chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a]phthalazine?

The CAS number of 6-Chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a]phthalazine is 66978-72-1.

What are the molecular formula and molecular weight of 6-Chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a]phthalazine?

6-Chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a]phthalazine has molecular formula C9H9ClN4 and molecular weight 208.65 g/mol.

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

Last updated:

How to cite: Jingsj. "6-Chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a]phthalazine (CAS 66978-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-831843-7 (accessed 2026-10-25).

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