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4-Amino-3,5-dichloropyridine N-oxide

Also known as: 3,5-dichloro-4-aminopyridine 1-oxide, 4-Pyridinamine, 3,5-dichloro-, 1-oxide, Roflumilast Impurity 17, 4-amino-3,5-dichloropyridin-1-ium-1-olate, 3,5-dichloro-4-aminopyridine-N-oxide, 4-amino-3,5-dichloro pyridine-N-oxide

4-Amino-3,5-dichloropyridine N-oxide (CAS 91872-02-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4Cl2N2O and a molecular weight of 180.01200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
91872-02-5
Jingsj CID
J-1040694-7
Molecular Formula
C5H4Cl2N2O
Molecular Weight
180.01200 g/mol
Category
Pharma Intermediates
Last updated
11/2/2026
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Physicochemical Properties

Exact Mass178.97800
PSA49.49000
LogP1.69410

Frequently Asked Questions

What is the CAS number of 4-Amino-3,5-dichloropyridine N-oxide?

The CAS number of 4-Amino-3,5-dichloropyridine N-oxide is 91872-02-5.

What are the molecular formula and molecular weight of 4-Amino-3,5-dichloropyridine N-oxide?

4-Amino-3,5-dichloropyridine N-oxide has molecular formula C5H4Cl2N2O and molecular weight 180.01200 g/mol.

What are the upstream and downstream products of 4-Amino-3,5-dichloropyridine N-oxide?

For 4-Amino-3,5-dichloropyridine N-oxide, Upstream Products: 4-Amino-3,5-dichloropyridine, 3,5-Dichloro-4-nitropyridine N-oxide, 3,5-Dichloropyridine 1-oxide.

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

Last updated:

How to cite: Jingsj. "4-Amino-3,5-dichloropyridine N-oxide (CAS 91872-02-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1040694-7 (accessed 2026-11-09).

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