Fmoc-N-methyl-L-leucine
Also known as: Fmoc-N-Me-Leu-OH, Fmoc-N-Methyl-L-Leucine, Fmoc-Nalpha-methyl-L-leucine, FMOC-N-ME-LEU-OH, FMOC-MELEU-OH, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-leucine, N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-N-ALPHA-METHYL-L-LEUCINE
Fmoc-N-methyl-L-leucine (CAS 103478-62-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H25NO4 and a molecular weight of 367.438 g/mol. Key properties include a melting point of 113-116ºC, a boiling point of 537.3±29.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 278.7±24.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103478-62-2
- Jingsj CID
- J-1990174-7
- Molecular Formula
- C22H25NO4
- Molecular Weight
- 367.438 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 113-116ºC |
|---|---|
| Boiling Point | 537.3±29.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 278.7±24.3 °C |
| Exact Mass | 367.178345 |
| PSA | 66.84000 |
| LogP | 5.44 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.581 |
Activity & Biological Data
| Additional Information | [1]. Harris KS, et al. Rapid optimization of a peptide inhibitor of malaria parasite invasion by comprehensive N-methyl scanning. J Biol Chem. 2009 Apr 3;284(14):9361-71. |
|---|
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. 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 Fmoc-N-methyl-L-leucine?
The CAS number of Fmoc-N-methyl-L-leucine is 103478-62-2.
What are the molecular formula and molecular weight of Fmoc-N-methyl-L-leucine?
Fmoc-N-methyl-L-leucine has molecular formula C22H25NO4 and molecular weight 367.438 g/mol.
What are the upstream and downstream products of Fmoc-N-methyl-L-leucine?
For Fmoc-N-methyl-L-leucine, Upstream Products: 9-Fluorenylmethyl chloroformate, Formaldehyde, Fmoc-L-leucine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Fmoc-N-methyl-L-leucine (CAS 103478-62-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990174-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.