4-Amino-1H-pyrazole-3-carboxylic acid
Also known as: 1H-Pyrazole-3-carboxylicacid,4-amino-, 4-Aminopyrazole-3-carboxylic Acid, 4-amino-1H-pyrazol-3-carboxylic acid, 4-amino-1(2)H-pyrazole-3-carboxylic acid, 4-aminopyrazole carboxylic acid, 4-amino-1(2)H-pyrazol-3-carbonsaeure, 1H-Pyrazole-3-carboxylicacid,4-amino-(9CI)
4-Amino-1H-pyrazole-3-carboxylic acid (CAS 116008-52-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O2 and a molecular weight of 127.10100 g/mol. Key properties include a boiling point of 502.7ºC at 760mmHg, a density of 1.677g/cm3 and a flash point of 257.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 116008-52-7
- Jingsj CID
- J-1032021-5
- Molecular Formula
- C4H5N3O2
- Molecular Weight
- 127.10100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 502.7ºC at 760mmHg |
|---|---|
| Density | 1.677g/cm3 |
| Flash Point | 257.8ºC |
| Exact Mass | 127.03800 |
| PSA | 92.00000 |
| LogP | 0.27130 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.72 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. 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-Amino-1H-pyrazole-3-carboxylic acid?
The CAS number of 4-Amino-1H-pyrazole-3-carboxylic acid is 116008-52-7.
What are the molecular formula and molecular weight of 4-Amino-1H-pyrazole-3-carboxylic acid?
4-Amino-1H-pyrazole-3-carboxylic acid has molecular formula C4H5N3O2 and molecular weight 127.10100 g/mol.
What are the upstream and downstream products of 4-Amino-1H-pyrazole-3-carboxylic acid?
For 4-Amino-1H-pyrazole-3-carboxylic acid, Upstream Products: 4-Nitro-1H-pyrazole-3-carboxylic acid, 1H-Pyrazole-3-carboxylic acid; Downstream Products: 4-Amino-1H-pyrazole, 1,6-Dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-1H-pyrazole-3-carboxylic acid (CAS 116008-52-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1032021-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.