methyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
4,5,6,7-四氢-4-氧代-吡唑并[1,5-a]吡嗪-2-羧酸甲酯
Also known as: methyl 4,5,6,7-tetrahydro-4-oxopyrazolo[1,5-a]pyrazine-2-carboxylate, methyl 4-oxo-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazine-2-carboxylate, 4,5,6,7-tetrahydro-4-oxo-Pyrazolo[1,5-a]pyrazine-2-carboxylic acid methyl ester, 4-Oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrazine-2-carboxylic acid methyl ester, Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4,5,6,7-tetrahydro-4-oxo-, methyl ester, sc1115
methyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate (CAS 604003-25-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9N3O3 and a molecular weight of 195.175 g/mol. It is also known as methyl 4,5,6,7-tetrahydro-4-oxopyrazolo[1,5-a]pyrazine-2-carboxylate, methyl 4-oxo-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazine-2-carboxylate and 4,5,6,7-tetrahydro-4-oxo-Pyrazolo[1,5-a]pyrazine-2-carboxylic acid methyl ester. Key properties include a boiling point of 512.6±45.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 263.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 604003-25-0
- Jingsj CID
- J-990272-9
- Molecular Formula
- C8H9N3O3
- Chinese Name
- 4,5,6,7-四氢-4-氧代-吡唑并[1,5-a]吡嗪-2-羧酸甲酯
- Molecular Weight
- 195.175 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 512.6±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 263.8±28.7 °C |
Frequently Asked Questions
What is the CAS number of methyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate?
The CAS number of methyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate is 604003-25-0.
What are the molecular formula and molecular weight of methyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate?
methyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate has molecular formula C8H9N3O3 and molecular weight 195.175 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "methyl 4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate (CAS 604003-25-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-990272-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.