3-Amino-2-methoxy-4-pyridinecarboxylic acid

Also known as: 3-Amino-2-methoxyisonicotinic acid, 3-Amino-2-methoxypyridine-4-carboxylic acid, 2-Methoxy-3-aminoisonicotinic acid, 4-Pyridinecarboxylic acid, 3-amino-2-methoxy-

3-Amino-2-methoxy-4-pyridinecarboxylic acid (CAS 870997-81-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O3 and a molecular weight of 168.15000 g/mol. Key property: a density of 1.384. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 870997-81-2
Jingsj CID: J-1018509-8
Molecular Formula: C₇H₈N₂O₃
Molecular Weight: 168.15000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.384
Exact Mass	168.05300
PSA	85.44000
LogP	0.95180
Appearance	Solid

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 3-Amino-2-methoxy-4-pyridinecarboxylic acid?

The CAS number of 3-Amino-2-methoxy-4-pyridinecarboxylic acid is 870997-81-2.

What are the molecular formula and molecular weight of 3-Amino-2-methoxy-4-pyridinecarboxylic acid?

3-Amino-2-methoxy-4-pyridinecarboxylic acid has molecular formula C7H8N2O3 and molecular weight 168.15000 g/mol.

What are the upstream and downstream products of 3-Amino-2-methoxy-4-pyridinecarboxylic acid?

For 3-Amino-2-methoxy-4-pyridinecarboxylic acid, Upstream Products: 3-(tert-butoxycarbonylamino)-2-methoxyisonicotinic acid.

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. "3-Amino-2-methoxy-4-pyridinecarboxylic acid (CAS 870997-81-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1018509-8 (accessed 2026-11-09).

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