Skip to main content
Jingsj
.mol.sdf

5-Amino-2-fluoroisonicotinic acid

Also known as: 5-Amino-2-fluoro-4-pyridinecarboxylic acid, 5-Amino-2-fluoropyridine-4-carboxylic acid, 4-Pyridinecarboxylic acid, 5-amino-2-fluoro-, 5-Amino-2-fluoro-isonicotinic acid, 5-AMINO-2-FLUOROPYRIDINE-4-CARBOXYLIC ACID, 5-Amino-2-fluoropyridine-4-carboxylic acid, 5-Amino-4-carboxy-2-fluoropyridine, MFCD03411724

5-Amino-2-fluoroisonicotinic acid (CAS 171178-43-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5FN2O2 and a molecular weight of 156.115 g/mol. Key properties include a boiling point of 514.4±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 264.9±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
171178-43-1
Jingsj CID
J-1368504-6
Molecular Formula
C6H5FN2O2
Molecular Weight
156.115 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point514.4±50.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point264.9±30.1 °C
Exact Mass156.033508
PSA76.21000
LogP0.88
Vapor Pressure0.0±1.4 mmHg at 25°C
Refractive Index1.615

Frequently Asked Questions

What is the CAS number of 5-Amino-2-fluoroisonicotinic acid?

The CAS number of 5-Amino-2-fluoroisonicotinic acid is 171178-43-1.

What are the molecular formula and molecular weight of 5-Amino-2-fluoroisonicotinic acid?

5-Amino-2-fluoroisonicotinic acid has molecular formula C6H5FN2O2 and molecular weight 156.115 g/mol.

What are the upstream and downstream products of 5-Amino-2-fluoroisonicotinic acid?

For 5-Amino-2-fluoroisonicotinic acid, Upstream Products: 5-((tert-Butoxycarbonyl)amino)-2-fluoroisonicotinic acid, 2-Fluoro-5-nitropyridine, 2-Chloro-5-nitropyridine; Downstream Products: 6-Fluoropyrido[3,4-d]pyrimidin-4-ol.

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

Last updated:

How to cite: Jingsj. "5-Amino-2-fluoroisonicotinic acid (CAS 171178-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368504-6 (accessed 2026-11-09).

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