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

Also known as: Fmoc-His-OH, FMOC-HIS-OH, Fmoc-L-His-OH, FMOC-L-HISTIDINE, Fmoc-L-histidine, Fmoc-histidine, Nα-Fmoc-L-histidine, N-alpha-Fmoc-L-histidine, FMOC-HIS, FMOC-HISTIDINE, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-histidine, L-Histidine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-

N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-histidine (CAS 116611-64-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H19N3O4 and a molecular weight of 377.393 g/mol. Key properties include a boiling point of 706.7±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 381.2±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
116611-64-4
Jingsj CID
J-1973071-3
Molecular Formula
C21H19N3O4
Molecular Weight
377.393 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point706.7±60.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point381.2±32.9 °C
Exact Mass377.137543
PSA104.31000
LogP3.03
AppearanceSolid
Vapor Pressure0.0±2.4 mmHg at 25°C
Refractive Index1.655
Storage Conditions2-8°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.

Customs & Trade Information

HS Code2933290090
Summary2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

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

The CAS number of N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-histidine is 116611-64-4.

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

N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-histidine has molecular formula C21H19N3O4 and molecular weight 377.393 g/mol.

What are the upstream and downstream products of N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-histidine?

For N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-histidine, Upstream Products: 9-Fluorenylmethyl chloroformate, L-Histidine; Downstream Products: [Pyr1]-Apelin-13 (human, bovine), Glycyl-glycyl-L-histidine.

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

Last updated:

How to cite: Jingsj. "N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-histidine (CAS 116611-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973071-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.