![Molecular structure of 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 24086-27-9)](/images/chem_structures_svg/274/24086-27-9.svg)
3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid
Also known as: 1-Phenyl-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid, 1H-Thieno[2,3-c]pyrazole-5-carboxylic acid, 3-methyl-1-phenyl-, 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid, 3-Methyl-1-phenylthieno[2,3-c]pyrazole-5-carboxylic acid, 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (free acid)
3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 24086-27-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10N2O2S and a molecular weight of 258.29600 g/mol. Key properties include a boiling point of 407.2ºC at 760mmHg, a density of 1.43g/cm3 and a flash point of 200.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 24086-27-9
- Jingsj CID
- J-1513363-8
- Molecular Formula
- C13H10N2O2S
- Molecular Weight
- 258.29600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 407.2ºC at 760mmHg |
|---|---|
| Density | 1.43g/cm3 |
| Flash Point | 200.1ºC |
| Exact Mass | 258.04600 |
| PSA | 83.36000 |
| LogP | 3.09360 |
| Vapor Pressure | 2.32E-07mmHg at 25°C |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid?
The CAS number of 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid is 24086-27-9.
What are the molecular formula and molecular weight of 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid?
3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid has molecular formula C13H10N2O2S and molecular weight 258.29600 g/mol.
What are the upstream and downstream products of 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid?
For 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid, Upstream Products: 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde, Thioglycolic acid, Chloroacetic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 24086-27-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513363-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.