![Molecular structure of 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide (CAS 299166-55-5)](/images/chem_structures_svg/202/299166-55-5.svg)
1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide
Also known as: Cyclopenta[c]pyrazole-3-carboxylic acid, 1,4,5,6-tetrahydro-, hydrazide, F1126-0920
1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide (CAS 299166-55-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N4O and a molecular weight of 166.180 g/mol. Key property: 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.
- 299166-55-5
- Jingsj CID
- J-1156141-4
- Molecular Formula
- C7H10N4O
- Molecular Weight
- 166.180 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Exact Mass | 166.085464 |
| PSA | 83.80000 |
| LogP | -0.73 |
| Refractive Index | 1.661 |
| Storage Conditions | 2-8°C |
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 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide?
The CAS number of 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide is 299166-55-5.
What are the molecular formula and molecular weight of 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide?
1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide has molecular formula C7H10N4O and molecular weight 166.180 g/mol.
What are the upstream and downstream products of 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide?
For 1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide, Upstream Products: Ethyl 1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylate, Cyclopentanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4,5,6-Tetrahydrocyclopenta[c]pyrazole-3-carbohydrazide (CAS 299166-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1156141-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.