(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-enoic acid

(R)-2-(((9H-芴-9-基甲氧基)羰基)氨基)-5-己烯酸

Also known as: (R)-N-Fmoc-2-(3'-butenyl)glycine, (2R)-2-(Fmoc-amino)-5-hexenoic acid, (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enoic acid, Fmoc-(2R)-2-amino-5-hexenoic acid, 5-Hexenoic acid, 2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (2R)-

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-enoic acid (CAS 865352-21-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H21NO4 and a molecular weight of 351.396 g/mol. It is also known as (R)-N-Fmoc-2-(3'-butenyl)glycine, (2R)-2-(Fmoc-amino)-5-hexenoic acid and (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enoic acid. Key properties include a boiling point of 573.7±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 300.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
865352-21-2
Jingsj CID
J-1319950-8
Molecular Formula
C21H21NO4
Chinese Name
(R)-2-(((9H-芴-9-基甲氧基)羰基)氨基)-5-己烯酸
Molecular Weight
351.396 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point573.7±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point300.8±28.7 °C

Frequently Asked Questions

What is the CAS number of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-enoic acid?

The CAS number of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-enoic acid is 865352-21-2.

What are the molecular formula and molecular weight of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-enoic acid?

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-enoic acid has molecular formula C21H21NO4 and molecular weight 351.396 g/mol.

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

Last updated:

How to cite: Jingsj. "(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hex-5-enoic acid (CAS 865352-21-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319950-8 (accessed 2026-10-25).

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