Boc-D-Asp-OMe

Name: Boc-D-Asp-OMe
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 137130-65-5
Cat. No. CS-0154574
Purity≥97%
MDL No.MFCD03094776

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HazMat Fee

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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

Boc-D-Asp-OMe features a protected D-aspartic acid side chain with a methyl ester group, enabling stable incorporation into peptide sequences. The Boc group ensures efficient deprotection under mild acidic conditions, while the methyl ester enhances solubility and compatibility in synthetic workflows. This derivative supports robust peptide synthesis with minimal epimerization risk.

Application

Boc-D-Asp-OMe serves as a key chiral building block for the synthesis of D-aspartic acid-containing peptides and peptidomimetics. The Boc group provides reliable protection of the α-amino function, while the methyl ester facilitates selective hydrolysis or derivatization. This derivative exhibits excellent bench stability, simplifies purification, and enables efficient coupling in standard solid-phase and solution-phase peptide synthesis workflows.

General Information

CAS No. 137130-65-5
Cat. No. CS-0154574
Purity ≥97%
MDL No. MFCD03094776
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₁₇NO₆
Molecular Weight 247.25
Synonym(s) D-Aspartic acid, N-[(1,1-dimethylethoxy)carbonyl]-, 1-methyl ester
SMILES CC(C)(OC(N[C@@H](C(OC)=O)CC(O)=O)=O)C

Computational Chemistry Data

TPSA 101.93
LogP 0.5274
H_Acceptors 5
H_Donors 2
Rotatable_Bonds 4

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 Ester

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Life Science Amino Acids and their Derivatives Aspartic acid and derivatives

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

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Boc-D-Asp-OMe

CAS No. 137130-65-5

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