4-Bromo-2-hydrazinylpyridine

Also known as: (4-Bromo-pyridin-2-yl)-hydrazine, (4-bromo-2-pyridyl)hydrazine, (4-bromopyridin-2-yl)hydrazine, 4-Bromo-2-hydrazinopyridine, 4-Bromo-2-hydrazinylpyrid, Pyridine, 4-bromo-2-hydrazinyl-

4-Bromo-2-hydrazinylpyridine (CAS 1019918-39-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6BrN3 and a molecular weight of 188.02500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1019918-39-8
Jingsj CID: J-1120037-6
Molecular Formula: C₅H₆BrN₃
Molecular Weight: 188.02500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	186.97500
PSA	50.94000
LogP	1.90300

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 4-Bromo-2-hydrazinylpyridine?

The CAS number of 4-Bromo-2-hydrazinylpyridine is 1019918-39-8.

What are the molecular formula and molecular weight of 4-Bromo-2-hydrazinylpyridine?

4-Bromo-2-hydrazinylpyridine has molecular formula C5H6BrN3 and molecular weight 188.02500 g/mol.

What are the upstream and downstream products of 4-Bromo-2-hydrazinylpyridine?

For 4-Bromo-2-hydrazinylpyridine, Upstream Products: 4-Bromo-2-fluoropyridine; Downstream Products: 7-Bromo-[1,2,4]triazolo[4,3-a]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. "4-Bromo-2-hydrazinylpyridine (CAS 1019918-39-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1120037-6 (accessed 2026-11-09).

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