Fmoc-L-propargylglycine
Also known as: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)pent-4-ynoic acid, (2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-pentynoic acid, (S)-2-(Fmoc-amino)-4-pentynoic Acid, (S)-N-Fmoc-2-(2'-propynyl)glycine, 4-Pentynoic acid, 2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (2S)-, Fmoc-Pra-OH, Fmoc-propargyl-Gly-OH, MFCD01075095, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-propargylglycine
Fmoc-L-propargylglycine (CAS 198561-07-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H17NO4 and a molecular weight of 335.353 g/mol. Key properties include a melting point of 175ºC, a boiling point of 576.7±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 302.6±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 198561-07-8
- Jingsj CID
- J-1970567-0
- Molecular Formula
- C20H17NO4
- Molecular Weight
- 335.353 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 175ºC |
|---|---|
| Boiling Point | 576.7±50.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 302.6±30.1 °C |
| Exact Mass | 335.115753 |
| PSA | 75.63000 |
| LogP | 4.19 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.619 |
| Storage Conditions | 2-8°C |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. |
|---|
Frequently Asked Questions
What is the CAS number of Fmoc-L-propargylglycine?
The CAS number of Fmoc-L-propargylglycine is 198561-07-8.
What are the molecular formula and molecular weight of Fmoc-L-propargylglycine?
Fmoc-L-propargylglycine has molecular formula C20H17NO4 and molecular weight 335.353 g/mol.
What are the upstream and downstream products of Fmoc-L-propargylglycine?
For Fmoc-L-propargylglycine, Upstream Products: L-Propargylglycine, 9H-fluoren-9-ylmethyl 2,5-dioxopyrrolidine-1-carboxylate, Fmoc-OSu; Downstream Products: Fmoc-L-Allylglycine.
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-L-propargylglycine (CAS 198561-07-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1970567-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.