2H-Pyrimido[1,2-b]pyridazin-2-one, 7-chloro-3,4-dihydro-

7-氯-3,4-二氢-2H-嘧啶并[1,2-b]哒嗪-2-酮

Also known as: 7-chloro-3,4-dihydro-2H-pyrimido[1,2-b]pyridazin-2-one

2H-Pyrimido[1,2-b]pyridazin-2-one, 7-chloro-3,4-dihydro- (CAS 24439-16-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClN3O and a molecular weight of 183.59500 g/mol. It is also known as 7-chloro-3,4-dihydro-2H-pyrimido[1,2-b]pyridazin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 24439-16-5
Jingsj CID: J-1342128-1
Molecular Formula: C₇H₆ClN₃O
Chinese Name: 7-氯-3,4-二氢-2H-嘧啶并[1,2-b]哒嗪-2-酮
Molecular Weight: 183.59500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2H-Pyrimido[1,2-b]pyridazin-2-one, 7-chloro-3,4-dihydro-?

The CAS number of 2H-Pyrimido[1,2-b]pyridazin-2-one, 7-chloro-3,4-dihydro- is 24439-16-5.

What are the molecular formula and molecular weight of 2H-Pyrimido[1,2-b]pyridazin-2-one, 7-chloro-3,4-dihydro-?

2H-Pyrimido[1,2-b]pyridazin-2-one, 7-chloro-3,4-dihydro- has molecular formula C7H6ClN3O and molecular weight 183.59500 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. "2H-Pyrimido[1,2-b]pyridazin-2-one, 7-chloro-3,4-dihydro- (CAS 24439-16-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342128-1 (accessed 2026-10-25).

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