N-Fmoc-N'-methyl-L-asparagine

Name: N-Fmoc-N'-methyl-L-asparagine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 149204-93-3
Cat. No. CS-0160385
Purity≥97%
MDL No.MFCD30533782

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.

N-Fmoc-N'-methyl-L-asparagine|CS-0160385

Structure of 149204-93-3

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 149204-93-3
Cat. No. CS-0160385
Purity ≥97%
MDL No. MFCD30533782
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₀H₂₀N₂O₅
Molecular Weight 368.38
Synonym(s) N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-asparagine
SMILES O=C(NC)C[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O

Description

N-Fmoc-N'-methyl-L-asparagine features a protected α-amino group and a methylated side chain, enabling selective coupling in peptide synthesis. The Fmoc moiety ensures orthogonal deprotection, while the N'-methyl substitution reduces backbone hydrogen bonding, enhancing solubility and minimizing aggregation during elongation. This derivative streamlines access to complex peptidomimetics.

Application

N-Fmoc-N'-methyl-L-asparagine serves as a key building block in peptide synthesis, enabling efficient incorporation of side-chain functionalized asparagine residues. The Fmoc group provides orthogonal protection for the α-amino function, allowing selective deprotection under mild basic conditions. The N'-methyl substitution enhances conformational rigidity and metabolic stability, while the β-carboxamide side chain supports hydrogen bonding in structural motifs. This derivative exhibits excellent bench stability, compatibility with standard coupling reagents, and facilitates purification via standard chromatographic methods.

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-P302+P352-P304+P340

Quality Control

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

Computational Chemistry Data

TPSA 104.73
LogP 2.1144
H_Acceptors 4
H_Donors 3
Rotatable_Bonds 6

Other Classifications

Building Blocks Functional Group Fmoc

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

Key Words

N-Fmoc-N'-methyl-L-asparagine sigmaN-Fmoc-N'-methyl-L-asparagine manufacturerN-Fmoc-N'-methyl-L-asparagine priceN-Fmoc-N'-methyl-L-asparagine structureN-Fmoc-N'-methyl-L-asparagine SDSbuy N-Fmoc-N'-methyl-L-asparagineN-Fmoc-N'-methyl-L-asparagine supplierN-Fmoc-N'-methyl-L-asparagine usesN-Fmoc-N'-methyl-L-asparagine molecular weightprice of N-Fmoc-N'-methyl-L-asparagineN-Fmoc-N'-methyl-L-asparagine chemical name formula of N-Fmoc-N'-methyl-L-asparagine

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:

N-Fmoc-N'-methyl-L-asparagine

CAS No. 149204-93-3

Recommended Products