Fmoc-Asp-NH2

Name: Fmoc-Asp-NH2
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 200335-40-6
Cat. No. CS-0112610
Molecule weight354.36
Purity≥95%
MDL No.MFCD00151920

HazMat Fee +

HazMat Fee

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, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

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.

Structure of 200335-40-6

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 200335-40-6
Cat. No. CS-0112610
Purity ≥95%
MDL No. MFCD00151920
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₉H₁₈N₂O₅
Molecular Weight 354.36
Synonym(s) None
SMILES O=C(O)C[C@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(N)=O

Description

Fmoc-Asp-NH2 is a protected aspartic acid derivative featuring a fluorenylmethoxycarbonyl group at the α-amino terminus and a free carboxylic acid at the side chain. This configuration enables direct incorporation into solid-phase peptide synthesis workflows, where the side-chain protection remains stable under standard deprotection conditions. The Fmoc moiety facilitates efficient coupling and selective removal via mild base treatment, streamlining sequence assembly.

Application

Fmoc-Asp-NH2 serves as a key building block in solid-phase peptide synthesis, offering orthogonal protection for both the α-amino and side-chain carboxyl groups. The Fmoc group enables mild base-labile deprotection, while the side-chain is protected as a stable tert-butyl ester, facilitating selective functionalization. Its bench-stable, crystalline form simplifies handling and purification, making it ideal for synthesizing complex peptides, including those containing acidic residues or requiring precise sequence control.

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-H312-H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P363-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

TPSA 118.72
LogP 1.8537
H_Acceptors 4
H_Donors 3
Rotatable_Bonds 6

Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Life Science Linker Cleavable Linkers

Life Science Linker Fmoc PEG

Life Science Linker Peptide Linkers

Life Science ADC Related Compound Cleavable Linker

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Antibody-Drug Conjugates (ADC) Preparation Research Reagents Cross-Linkers

Chemical Biology PEGylation PEG Oligomers

Biochemistry Biochemicals and Reagents Antibody-Drug Conjugates (ADC) Preparation Research Reagents Cross-Linkers

Biochemistry Biochemicals and Reagents Bioconjugation PEGylation Reagents and PEG Spacers

Biochemistry Pharmaceutical Development and Drug Discovery Research Antibody-Drug Conjugates (ADC) Preparation Research Reagents Cross-Linkers

Key Words

Fmoc-Asp-NH2 sigmaFmoc-Asp-NH2 manufacturerFmoc-Asp-NH2 priceFmoc-Asp-NH2 structureFmoc-Asp-NH2 SDSbuy Fmoc-Asp-NH2Fmoc-Asp-NH2 supplierFmoc-Asp-NH2 usesFmoc-Asp-NH2 molecular weightprice of Fmoc-Asp-NH2Fmoc-Asp-NH2 chemical name formula of Fmoc-Asp-NH2

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

Fmoc-Asp-NH2

CAS No. 200335-40-6

Recommended Products