![Molecular structure of Pyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 16205-46-2)](/images/chem_structures_svg/334/16205-46-2.svg)
Pyrazolo[1,5-a]pyridine-3-carboxylic acid
Also known as: 3-azapyrrocoline-1-carboxylic acid, 1-Carboxy-3-aza-pyrrocolin, ZLB0072, H-pyrazolo[1,5-a]pyridine-3-carboxylic acid, Pyrazolo<1,5-a>pyridin-3-carbonsaeure, 3-pyrazolo[1,5-a]pyridinecarboxylic acid
Pyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 16205-46-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O2 and a molecular weight of 162.145 g/mol. Key properties include a melting point of 199-201ºC and a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16205-46-2
- Jingsj CID
- J-1328895-4
- Molecular Formula
- C8H6N2O2
- Molecular Weight
- 162.145 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 199-201ºC |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Exact Mass | 162.042923 |
| PSA | 54.60000 |
| LogP | 1.35 |
| Refractive Index | 1.676 |
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-carboxylic acid?
The CAS number of Pyrazolo[1,5-a]pyridine-3-carboxylic acid is 16205-46-2.
What are the molecular formula and molecular weight of Pyrazolo[1,5-a]pyridine-3-carboxylic acid?
Pyrazolo[1,5-a]pyridine-3-carboxylic acid has molecular formula C8H6N2O2 and molecular weight 162.145 g/mol.
What are the upstream and downstream products of Pyrazolo[1,5-a]pyridine-3-carboxylic acid?
For Pyrazolo[1,5-a]pyridine-3-carboxylic acid, Upstream Products: Ethyl pyrazolo[1,5-a]pyridine-3-carboxylate; Downstream Products: pyrazolo[1,5-a]pyridine-3-carbonyl chloride, Pyrazolo[1,5-a]pyridine, 3-Bromo-pyrazolo[1,5-a]pyridine.
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-carboxylic acid (CAS 16205-46-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328895-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.