N-Formyl-L-methionine
Also known as: Formyl-L-methionine, N-formylmethionine, FMET, For-Met-OH, For-L-Met-OH, Formylmethionine, N-Formyl-L -Methionine, MFCD00021033
N-Formyl-L-methionine (CAS 4289-98-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11NO3S and a molecular weight of 177.221 g/mol. Key properties include a melting point of 101 ℃, a boiling point of 453.5±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 228.1±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4289-98-9
- Jingsj CID
- J-46701-6
- Molecular Formula
- C6H11NO3S
- Molecular Weight
- 177.221 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 101 ℃ |
|---|---|
| Boiling Point | 453.5±40.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 228.1±27.3 °C |
| Exact Mass | 177.045959 |
| PSA | 91.70000 |
| LogP | 0.44 |
| Vapor Pressure | 0.0±2.4 mmHg at 25°C |
| Refractive Index | 1.517 |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Formyl-L-methionine?
The CAS number of N-Formyl-L-methionine is 4289-98-9.
What are the molecular formula and molecular weight of N-Formyl-L-methionine?
N-Formyl-L-methionine has molecular formula C6H11NO3S and molecular weight 177.221 g/mol.
What are the upstream and downstream products of N-Formyl-L-methionine?
For N-Formyl-L-methionine, Upstream Products: N-Formyl-DL-methionine, Formic Acid, L-Methionine; Downstream Products: L-Methionine, 2-isocyano-4-(methylthio)butyric acid methyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Formyl-L-methionine (CAS 4289-98-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46701-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.