ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate

6,7-二氢-4H-吡唑并[5,1-c][1,4]噁嗪-2-羧酸乙酯

Also known as: 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid ethyl ester, 4H-Pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 6,7-dihydro-, ethyl ester, ethyl 4H,6H,7H-pyrazolo[3,2-c][1,4]oxazine-2-carboxylate

ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate (CAS 623565-57-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12N2O3 and a molecular weight of 196.20300 g/mol. It is also known as 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid ethyl ester, 4H-Pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 6,7-dihydro-, ethyl ester and ethyl 4H,6H,7H-pyrazolo[3,2-c][1,4]oxazine-2-carboxylate. Key properties include a boiling point of 367.269ºC at 760 mmHg, a density of 1.35 g/cm3 and a flash point of 175.918ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
623565-57-1
Jingsj CID
J-1014854-3
Molecular Formula
C9H12N2O3
Chinese Name
6,7-二氢-4H-吡唑并[5,1-c][1,4]噁嗪-2-羧酸乙酯
Molecular Weight
196.20300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point367.269ºC at 760 mmHg
Density1.35 g/cm3
Flash Point175.918ºC

Frequently Asked Questions

What is the CAS number of ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate?

The CAS number of ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate is 623565-57-1.

What are the molecular formula and molecular weight of ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate?

ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate has molecular formula C9H12N2O3 and molecular weight 196.20300 g/mol.

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

Last updated:

How to cite: Jingsj. "ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate (CAS 623565-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1014854-3 (accessed 2026-10-23).

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