Fmoc-β-HomoLys(Boc)-OH

Nβ-芴甲氧羰基-Nω-叔丁氧羰基-L-β-高赖氨酸

Also known as: (3S)-7-[(tert-Butoxycarbonyl)amino]-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}heptanoic acid, (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-((tert-butoxycarbonyl)amino)heptanoic acid, (S)-7-(Boc-amino)-3-(Fmoc-amino)heptanoic acid, Fmoc-β-HoLys(Boc)-OH, Fmoc-L-beta-homolysine(Boc), Heptanoic acid, 7-[[(1,1-dimethylethoxy)carbonyl]amino]-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (3S)-, N-beta-(9-Fluorenylmethoxycarbonyl)-N-zeta-tert-butoxycarbonyl-L-beta-homolysine, N-β-Fmoc-N-ω-Boc-L-β-homolysine, MFCD01863054

Fmoc-β-HomoLys(Boc)-OH (CAS 203854-47-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C27H34N2O6 and a molecular weight of 482.569 g/mol. It is also known as (3S)-7-[(tert-Butoxycarbonyl)amino]-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}heptanoic acid, (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-((tert-butoxycarbonyl)amino)heptanoic acid and (S)-7-(Boc-amino)-3-(Fmoc-amino)heptanoic acid. Key properties include a melting point of 96℃, a boiling point of 696.2±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 374.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
203854-47-1
Jingsj CID
J-48817-8
Molecular Formula
C27H34N2O6
Chinese Name
Nβ-芴甲氧羰基-Nω-叔丁氧羰基-L-β-高赖氨酸
Molecular Weight
482.569 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point96℃
Boiling Point696.2±55.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point374.8±31.5 °C

Frequently Asked Questions

What is the CAS number of Fmoc-β-HomoLys(Boc)-OH?

The CAS number of Fmoc-β-HomoLys(Boc)-OH is 203854-47-1.

What are the molecular formula and molecular weight of Fmoc-β-HomoLys(Boc)-OH?

Fmoc-β-HomoLys(Boc)-OH has molecular formula C27H34N2O6 and molecular weight 482.569 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Fmoc-β-HomoLys(Boc)-OH (CAS 203854-47-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48817-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.