FMOC-NLE-OH

CAS No.：77284-32-3

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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FMOC-NLE-OH Basic information

Product Name:	FMOC-NLE-OH
Synonyms:	N-(9-Fluorenylmethoxycarbonyl)-Lnorleucine, Fmoc-L-norleucine;Fmoc-Nle-OH >=98.0% (sum of enantiomers, HPLC);(9H-Fluoren-9-yl)MethOxy]Carbonyl L-Nle-OH;Fmoc-L-norleucine≥ 99% (HPLC);(S)-2-(9H-FLUOREN-9-YLMETHOXYCARBONYLAMINO)-HEXANOIC ACID;(S)-2-(FMOC-AMINO)HEXANOIC ACID;(S)-2-(FMOC-AMINO)CAPROIC ACID;(S)-N-ALPHA-FMOC-2-AMINOHEXANOIC ACID
CAS:	77284-32-3
MF:	C21H23NO4
MW:	353.41
EINECS:
Product Categories:	Unusual Amino Acids;Amino Acid Derivatives;Amino Acids
Mol File:	77284-32-3.mol

FMOC-NLE-OH Chemical Properties

Melting point	141-144 °C(lit.)
alpha	-18.5 º (C=1 IN DMF)
Boiling point	565.6±33.0 °C(Predicted)
density	1.209±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	3.91±0.21(Predicted)
form	Crystalline Powder
color	White to off-white
optical activity	[α]20/D 18±1°, c = 1% in DMF
BRN	5305164
CAS DataBase Reference	77284-32-3(CAS DataBase Reference)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
HS Code	2924 29 70
HazardClass	IRRITANT

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

FMOC-NLE-OH Usage And Synthesis

Chemical Properties	White crystalline
Uses	Fmoc-Nle-OH, is an amino acid derivative used in chemical synthesis and peptide chemistry.

FMOC-NLE-OH Preparation Products And Raw materials

Raw materials

L-Norleucine-->FMOC-D-NLE-OH-->DL-Norleucine-->9-Fluorenylmethyl chloroformate

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