[1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid
[1,2,4]三唑并[4,3-a]吡啶-3-羧酸
Also known as: 1,2,4-Triazolo[4,3-a]pyridine-3-carboxylic acid, S-TRIAZOLO[4,3-A]PYRIDINE-3-CARBOXYLIC ACID, s-Triazolo[4,3-a]pyridine-3-carboxylic acid, OTAVA-BB 1148641
[1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 5543-08-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O2 and a molecular weight of 163.133 g/mol. It is also known as 1,2,4-Triazolo[4,3-a]pyridine-3-carboxylic acid, S-TRIAZOLO[4,3-A]PYRIDINE-3-CARBOXYLIC ACID and s-Triazolo[4,3-a]pyridine-3-carboxylic acid. Key properties include a melting point of 166-167ºC and a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5543-08-8
- Jingsj CID
- J-1439773-4
- Molecular Formula
- C7H5N3O2
- Chinese Name
- [1,2,4]三唑并[4,3-a]吡啶-3-羧酸
- Molecular Weight
- 163.133 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 166-167ºC |
|---|---|
| Density | 1.6±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of [1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid?
The CAS number of [1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid is 5543-08-8.
What are the molecular formula and molecular weight of [1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid?
[1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid has molecular formula C7H5N3O2 and molecular weight 163.133 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "[1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 5543-08-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439773-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.