Benznidazole
苄硝唑
Also known as: Ro 07-1051, Ro 71051, Radanil, NSC 299972, N-Benzyl-2-nitroimidazole-1-acetamide, N-Benzyl-2-(2-nitroimidazol-1-yl)acetamide, Benznidazol, Benzonidazole, Rochagan
Benznidazole (CAS 22994-85-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H12N4O3 and a molecular weight of 260.24900 g/mol. It is also known as Ro 07-1051, Ro 71051 and Radanil. Key properties include a melting point of 189-192ºC(lit.) and a density of 1.35g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22994-85-0
- Jingsj CID
- J-1992642-3
- Molecular Formula
- C12H12N4O3
- Chinese Name
- 苄硝唑
- Molecular Weight
- 260.24900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 189-192ºC(lit.) |
|---|---|
| Density | 1.35g/cm3 |
| Exact Mass | 260.09100 |
| PSA | 92.74000 |
| LogP | 2.02180 |
| Refractive Index | 1.643 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Bustamante JM, et al. Treatment with benznidazole or thioridazine in the chronic phase of experimental Chagas disease improves cardiopathy. Int J Antimicrob Agents. 2007 Jun;29(6):733-7. [2]. Luna KP, et al. In vitro susceptibility of Trypanosoma cruzi strains from Santander, Colombia, to hexadecylphosphocholine (miltefosine), nifurtimox and benznidazole. Biomedica. 2009 Sep;29(3):448-55. |
|---|
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole 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 Benznidazole?
The CAS number of Benznidazole is 22994-85-0.
What are the molecular formula and molecular weight of Benznidazole?
Benznidazole has molecular formula C12H12N4O3 and molecular weight 260.24900 g/mol.
Is Benznidazole hazardous?
Benznidazole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benznidazole (CAS 22994-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992642-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.