![Molecular structure of Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine (CAS 204777-78-6)](/images/chem_structures_svg/390/204777-78-6.svg)
Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine
Also known as: FMOC-LYS(IVDDE)-OH, Fmoc-Lys(Ddiv)-OH, Fmoc-K(ivDde)-OH, N-Fmoc-N'-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine, Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine, (2S)-6-[[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl]amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid
Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine (CAS 204777-78-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C34H42N2O6 and a molecular weight of 574.707 g/mol. Key properties include a boiling point of 765.6±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 416.8±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 204777-78-6
- Jingsj CID
- J-1963236-1
- Molecular Formula
- C34H42N2O6
- Molecular Weight
- 574.707 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 765.6±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 416.8±32.9 °C |
| Exact Mass | 574.304260 |
| PSA | 121.80000 |
| LogP | 6.08 |
| Appearance | Powder | White |
| Vapor Pressure | 0.0±2.7 mmHg at 25°C |
| Refractive Index | 1.570 |
| 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 Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine?
The CAS number of Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine is 204777-78-6.
What are the molecular formula and molecular weight of Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine?
Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine has molecular formula C34H42N2O6 and molecular weight 574.707 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nalpha-Fmoc-Nepsilon-[1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine (CAS 204777-78-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1963236-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.