N-(2-Fluoropyridine-4-carbonyl)-L-proline

Also known as: (2S)-1-(2-fluoropyridine-4-carbonyl)pyrrolidine-2-carboxylic acid, (S)-1-(2-fluoroisonicotinoyl)pyrrolidine-2-carboxylic acid, L-Proline, 1-[(2-fluoro-4-pyridinyl)carbonyl]-, 1-(2-fluoropyridine-4-carbonyl)-L-proline, N-<(2-fluoropyridin-4-yl)carbonyl>pyrrolidine-2-carboxylic acid

N-(2-Fluoropyridine-4-carbonyl)-L-proline (CAS 123412-43-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11FN2O3 and a molecular weight of 238.21500 g/mol. Key properties include a boiling point of 482.7ºC at 760mmHg, a density of 1.43g/cm3 and a flash point of 245.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 123412-43-1
Jingsj CID: J-1025112-4
Molecular Formula: C₁₁H₁₁FN₂O₃
Molecular Weight: 238.21500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	482.7ºC at 760mmHg
Density	1.43g/cm3
Flash Point	245.7ºC
Exact Mass	238.07500
PSA	70.50000
LogP	0.84780
Vapor Pressure	3.97E-10mmHg at 25°C
Refractive Index	1.585

Frequently Asked Questions

What is the CAS number of N-(2-Fluoropyridine-4-carbonyl)-L-proline?

The CAS number of N-(2-Fluoropyridine-4-carbonyl)-L-proline is 123412-43-1.

What are the molecular formula and molecular weight of N-(2-Fluoropyridine-4-carbonyl)-L-proline?

N-(2-Fluoropyridine-4-carbonyl)-L-proline has molecular formula C11H11FN2O3 and molecular weight 238.21500 g/mol.

What are the upstream and downstream products of N-(2-Fluoropyridine-4-carbonyl)-L-proline?

For N-(2-Fluoropyridine-4-carbonyl)-L-proline, Upstream Products: 2-Fluoropyridine-4-carbonyl chloride, L-Proline, 4-Methylpyridin-2-amine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-(2-Fluoropyridine-4-carbonyl)-L-proline (CAS 123412-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1025112-4 (accessed 2026-11-09).

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