ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate
2-甲基-7-氧代-4,7-二氢吡唑并[1,5-a]嘧啶-6-羧酸乙酯
Also known as: ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate, ethyl 2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-6-carboxylate, ethyl 4,7-dihydro-2-methyl-7-oxopyrazolo[1,5-a]pyrimidine-6-carboxylate, 2-methyl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester, Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 4,7-dihydro-2-methyl-7-oxo-, ethyl ester
ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 99056-35-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11N3O3 and a molecular weight of 221.21300 g/mol. It is also known as ethyl 2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-6-carboxylate, ethyl 4,7-dihydro-2-methyl-7-oxopyrazolo[1,5-a]pyrimidine-6-carboxylate and 2-methyl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester. Key properties include a boiling point of 373.6ºC at 760mmHg, a density of 1.41g/cm3 and a flash point of 179.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99056-35-6
- Jingsj CID
- J-1411716-1
- Molecular Formula
- C10H11N3O3
- Chinese Name
- 2-甲基-7-氧代-4,7-二氢吡唑并[1,5-a]嘧啶-6-羧酸乙酯
- Molecular Weight
- 221.21300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 373.6ºC at 760mmHg |
|---|---|
| Density | 1.41g/cm3 |
| Flash Point | 179.7ºC |
Frequently Asked Questions
What is the CAS number of ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate?
The CAS number of ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate is 99056-35-6.
What are the molecular formula and molecular weight of ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate?
ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate has molecular formula C10H11N3O3 and molecular weight 221.21300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 99056-35-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411716-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.