[1,2,3]Triazolo[1,5-a]pyridine

Also known as: 1,2,3-Triazolo(1,5-a)pyridine, triazolo[1,5-a]pyridine

[1,2,3]Triazolo[1,5-a]pyridine (CAS 274-59-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5N3 and a molecular weight of 119.12400 g/mol. Key properties include a melting point of 39-40ºC and a density of 1.29g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 274-59-9
Jingsj CID: J-1525552-4
Molecular Formula: C₆H₅N₃
Molecular Weight: 119.12400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	39-40ºC
Density	1.29g/cm3
Exact Mass	119.04800
PSA	30.19000
LogP	0.72930
Refractive Index	1.689

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 [1,2,3]Triazolo[1,5-a]pyridine?

The CAS number of [1,2,3]Triazolo[1,5-a]pyridine is 274-59-9.

What are the molecular formula and molecular weight of [1,2,3]Triazolo[1,5-a]pyridine?

[1,2,3]Triazolo[1,5-a]pyridine has molecular formula C6H5N3 and molecular weight 119.12400 g/mol.

What are the upstream and downstream products of [1,2,3]Triazolo[1,5-a]pyridine?

For [1,2,3]Triazolo[1,5-a]pyridine, Upstream Products: 2-Pyridinecarboxaldehyde; Downstream Products: 3-(pyridin-2-yl)-[1,2,3]triazolo[1,5-a]pyridine, 3-phenyl-[1,2,3]triazolo[1,5-a]pyridine, (4-Methoxyphenyl)(pyridin-2-yl)methanone.

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. "[1,2,3]Triazolo[1,5-a]pyridine (CAS 274-59-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525552-4 (accessed 2026-11-09).

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