Fmoc-Arg-OH

Name: Fmoc-Arg-OH
Brand: ChemScene
Availability: InStock
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CAS No. 91000-69-0
Cat. No. CS-W014466
Purity≥98%
MDL No.MFCD00051770

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Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

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Description

Fmoc-Arg-OH is a bench-stable, moisture-tolerant amino acid derivative featuring a protected guanidino side chain. This reagent integrates seamlessly into solid-phase peptide synthesis workflows, enabling efficient incorporation of arginine residues with high fidelity and minimal epimerization.

Application

Fmoc-Arg-OH serves as a cornerstone building block in solid-phase peptide synthesis, enabling efficient incorporation of arginine residues with high fidelity. The Fmoc group provides orthogonal protection compatible with standard deprotection protocols, while the guanidino side chain offers robust functionality for downstream conjugation and bioactive peptide assembly. Bench-stable and readily purified by recrystallization or chromatography, it supports scalable synthesis of complex peptides and peptidomimetics.

General Information

CAS No. 91000-69-0
Cat. No. CS-W014466
Purity ≥98%
MDL No. MFCD00051770
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₁H₂₄N₄O₄
Molecular Weight 396.44
Synonym(s) Fmoc-L-Arginine
SMILES NC(NCCC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=C1C=CC=C3)=O)=N

Computational Chemistry Data

TPSA 137.53
LogP 2.24157
H_Acceptors 4
H_Donors 5
Rotatable_Bonds 8

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Fmoc

Life Science Amino Acids and their Derivatives Arginine and derivatives

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Amino Acid Derivatives

Biochemistry Biochemicals and Reagents Amino Acids N-Protected Amino Acids

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Fmoc-Arg-OH

CAS No. 91000-69-0

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