Pyridine-3,5-dicarboxylic acid

吡啶-3,5-二羧酸

Also known as: Dinicotinic acid, 3,5-Pyridinedicarboxylic acid, 5-Carboxynicotinic acid, 3,5-Pyridinedicarboxylate, 5-Pyridinedicarboxylic acid

CAS No.
499-81-0
Jingsj CID
J-18634-2
Molecular Formula
C7H5NO4
Chinese Name
吡啶-3,5-二羧酸
Molecular Weight
167.12 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point>300 °C(lit.)
Boiling Point463.7±30.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point234.3±24.6 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Pyridine-3,5-dicarboxylic acid?

499-81-0

What are the molecular formula and molecular weight of Pyridine-3,5-dicarboxylic acid?

C7H5NO4, molecular weight 167.12 g/mol

Is Pyridine-3,5-dicarboxylic acid hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026