Ethyl 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
7-氨基-5-氧代-4,5-二氢吡唑并[1,5-A]嘧啶-3-羧酸乙酯
Also known as: Ethyl 7-amino-5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate, Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 7-amino-4,5-dihydro-5-oxo-, ethyl ester, 7-amino-5-oxo-4,5-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester, ethyl 7-amino-5-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate, QC-5384, SS-5030
Ethyl 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 90674-09-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N4O3 and a molecular weight of 222.20100 g/mol. It is also known as Ethyl 7-amino-5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate, Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 7-amino-4,5-dihydro-5-oxo-, ethyl ester and 7-amino-5-oxo-4,5-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester. Key property: a density of 1.614g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 90674-09-2
- Jingsj CID
- J-1505279-9
- Molecular Formula
- C9H10N4O3
- Chinese Name
- 7-氨基-5-氧代-4,5-二氢吡唑并[1,5-A]嘧啶-3-羧酸乙酯
- Molecular Weight
- 222.20100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.614g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of Ethyl 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate?
The CAS number of Ethyl 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate is 90674-09-2.
What are the molecular formula and molecular weight of Ethyl 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate?
Ethyl 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate has molecular formula C9H10N4O3 and molecular weight 222.20100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 7-amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 90674-09-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505279-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.