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ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate

Also known as: 1H-Pyrazole-3-carboxylic acid, 5-amino-1-[(2-fluorophenyl)methyl]-, ethyl ester, 5-Amino-1-[(2-fluorophenyl)methyl]-1H-pyrazole-3-carboxylic acid ethyl ester, ethyl 5-aMino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate

ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate (CAS 256504-39-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14FN3O2 and a molecular weight of 263.26800 g/mol. Key property: a density of 1.29±0.1 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
256504-39-9
Jingsj CID
J-1044404-9
Molecular Formula
C13H14FN3O2
Molecular Weight
263.26800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density1.29±0.1 g/cm3(Predicted)
Exact Mass263.10700
PSA70.14000
LogP2.41060

Customs & Trade Information

HS Code2933199090
Summary2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate?

The CAS number of ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate is 256504-39-9.

What are the molecular formula and molecular weight of ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate?

ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate has molecular formula C13H14FN3O2 and molecular weight 263.26800 g/mol.

What are the upstream and downstream products of ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate?

For ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate, Upstream Products: (2-Fluorobenzyl)hydrazine; Downstream Products: 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide, 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide, 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile.

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

Last updated:

How to cite: Jingsj. "ethyl 5-amino-1-(2-fluorobenzyl)-1H-pyrazole-3-carboxylate (CAS 256504-39-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1044404-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.