2,2'-Bipyridine-3-carboxylic acid

Also known as: 2-(Pyridin-2-yl)nicotinic acid, 3-Carboxy-2,2'-bipyridine, 2-pyridin-2-ylpyridine-3-carboxylic acid, 2,2'-Bipyridine-3-carboxylic acid

2,2'-Bipyridine-3-carboxylic acid (CAS 220340-46-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8N2O2 and a molecular weight of 200.19300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 220340-46-5
Jingsj CID: J-1084527-9
Molecular Formula: C₁₁H₈N₂O₂
Molecular Weight: 200.19300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	200.05900
PSA	63.08000
LogP	1.84180

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine 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 2,2'-Bipyridine-3-carboxylic acid?

The CAS number of 2,2'-Bipyridine-3-carboxylic acid is 220340-46-5.

What are the molecular formula and molecular weight of 2,2'-Bipyridine-3-carboxylic acid?

2,2'-Bipyridine-3-carboxylic acid has molecular formula C11H8N2O2 and molecular weight 200.19300 g/mol.

What are the upstream and downstream products of 2,2'-Bipyridine-3-carboxylic acid?

For 2,2'-Bipyridine-3-carboxylic acid, Upstream Products: Methyl 2-chloronicotinate, 2-(Trimethylstannyl)pyridine.

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. "2,2'-Bipyridine-3-carboxylic acid (CAS 220340-46-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084527-9 (accessed 2026-11-09).

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