Furaltadone
呋喃他酮
Also known as: 5-(4-Morpholinylmethyl)-3-(5-nitro-2-furfurylideneamino)-2-oxazolidinone, 5-Morpholinomethyl-3-(5-nitrofurfurylideneamino)-2-oxazolidinone, Altafur, Darifur, Nitrofurmethone, NF 260, F-150, Ibifur, Unifur, Valsyn, Otifuril, Sepsinol, Ultrafur, Medifuran
Furaltadone (CAS 139-91-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H16N4O6 and a molecular weight of 324.289 g/mol. It is also known as 5-(4-Morpholinylmethyl)-3-(5-nitro-2-furfurylideneamino)-2-oxazolidinone, 5-Morpholinomethyl-3-(5-nitrofurfurylideneamino)-2-oxazolidinone and Altafur. Key properties include a melting point of 206ºC (dec.), a boiling point of 461.4±55.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 232.8±31.5 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139-91-3
- Jingsj CID
- J-15624-8
- Molecular Formula
- C13H16N4O6
- Chinese Name
- 呋喃他酮
- Molecular Weight
- 324.289 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 206ºC (dec.) |
|---|---|
| Boiling Point | 461.4±55.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 232.8±31.5 °C |
| Exact Mass | 324.106995 |
| PSA | 113.33000 |
| LogP | -0.84 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.669 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Activity & Biological Data
| Additional Information | [1]. A.Rampling(Dr.), et al. The effect of furaltadone, a nitrofuran drug, on experimental infections of chickens with salmonella enteritidis phage Type 4. Pathology Volume 25, Supplement 1, 1993, Page 22. [2]. William R. McCabe, et al. Furaltadone — A Critical Evaluation of Clinical and Laboratory Studies. N Engl J Med 1960; 263:927-934. |
|---|
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 Furaltadone?
The CAS number of Furaltadone is 139-91-3.
What are the molecular formula and molecular weight of Furaltadone?
Furaltadone has molecular formula C13H16N4O6 and molecular weight 324.289 g/mol.
Is Furaltadone hazardous?
Furaltadone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of Furaltadone?
For Furaltadone, Upstream Products: 5-Nitrofurfural, 3-Amino-5-morpholinomethyl-2-oxazolidinone.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Furaltadone (CAS 139-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15624-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.