N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isoleucine

N-(9-芴甲氧羰基)-L-异亮氨酸

Also known as: Fmoc-Ile-OH, Fmoc-L-isoleucine, N-α-Fmoc-L-isoleucine, N-(9-Fluorenylmethoxycarbonyl)-L-isoleucine, (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoic acid

CAS No.
71989-23-6
Jingsj CID
J-1117467-7
Molecular Formula
C21H23NO4
Chinese Name
N-(9-芴甲氧羰基)-L-异亮氨酸
Molecular Weight
353.412 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point145-147 °C(lit.)
Boiling Point559.8±33.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point292.4±25.4 °C

Frequently Asked Questions

What is the CAS number of N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isoleucine?

71989-23-6

What are the molecular formula and molecular weight of N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isoleucine?

C21H23NO4, molecular weight 353.412 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026