![Molecular structure of Pyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 73957-66-1)](/images/chem_structures_svg/142/73957-66-1.svg)
Pyrazolo[1,5-a]pyridine-3-carbaldehyde
Also known as: 3-Formyl-pyrazolo[1,5-a]pyridine, Pyrazolo[1,5-a]pyridine-3-carboxaldehyde, Pyrazolo[1,5-a]pyridin-3-carbaldehyde, 3-pyrazolo[1,5-a]pyridinecarboxaldehyde
Pyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 73957-66-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O and a molecular weight of 146.14600 g/mol. Key properties include a melting point of 89ºC and a density of 1.24. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 73957-66-1
- Jingsj CID
- J-1423523-5
- Molecular Formula
- C8H6N2O
- Molecular Weight
- 146.14600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 89ºC |
|---|---|
| Density | 1.24 |
| Exact Mass | 146.04800 |
| PSA | 34.37000 |
| LogP | 1.14680 |
| Refractive Index | 1.641 |
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 Pyrazolo[1,5-a]pyridine-3-carbaldehyde?
The CAS number of Pyrazolo[1,5-a]pyridine-3-carbaldehyde is 73957-66-1.
What are the molecular formula and molecular weight of Pyrazolo[1,5-a]pyridine-3-carbaldehyde?
Pyrazolo[1,5-a]pyridine-3-carbaldehyde has molecular formula C8H6N2O and molecular weight 146.14600 g/mol.
What are the upstream and downstream products of Pyrazolo[1,5-a]pyridine-3-carbaldehyde?
For Pyrazolo[1,5-a]pyridine-3-carbaldehyde, Upstream Products: Pyrazolo[1,5-a]pyridin-3-ylmethanol, Ethyl pyrazolo[1,5-a]pyridine-3-carboxylate, Pyrazolo[1,5-a]pyridine; Downstream Products: 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyridine-3-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 73957-66-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1423523-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.