4-Amino-2,5-dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-butanoic acid ethyl ester
4-氨基-2,5-二氢-2-甲基-5-氧代-1-苯基-1H-吡唑-3-丁酸乙酯
4-Amino-2,5-dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-butanoic acid ethyl ester (CAS 1805819-90-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H21N3O3 and a molecular weight of 303.36 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1805819-90-2
- Jingsj CID
- J-357665-2
- Molecular Formula
- C16H21N3O3
- Chinese Name
- 4-氨基-2,5-二氢-2-甲基-5-氧代-1-苯基-1H-吡唑-3-丁酸乙酯
- Molecular Weight
- 303.36 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-Amino-2,5-dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-butanoic acid ethyl ester?
The CAS number of 4-Amino-2,5-dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-butanoic acid ethyl ester is 1805819-90-2.
What are the molecular formula and molecular weight of 4-Amino-2,5-dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-butanoic acid ethyl ester?
4-Amino-2,5-dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-butanoic acid ethyl ester has molecular formula C16H21N3O3 and molecular weight 303.36 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-2,5-dihydro-2-methyl-5-oxo-1-phenyl-1H-pyrazole-3-butanoic acid ethyl ester (CAS 1805819-90-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-357665-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.