Z-Asp(OBzl)-OH

Name: Z-Asp(OBzl)-OH
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 3479-47-8
Cat. No. CS-0000174
Purity≥97%
MDL No.MFCD00037820

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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.

Structure of 3479-47-8

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Description

Z-Asp(OBzl)-OH features a protected aspartic acid residue with a benzyl ester and benzyloxycarbonyl (Z) group, enabling stable incorporation into peptide chains. This derivative supports efficient coupling reactions under standard conditions, offering reliable access to aspartic acid-containing sequences in synthetic peptides.

Application

Z-Asp(OBzl)-OH serves as a key dipeptide building block for the synthesis of peptide-based pharmaceuticals and biological probes. The Z (benzyloxycarbonyl) group provides stable protection of the α-amino function, while the benzyl ester selectively protects the carboxylic acid, enabling orthogonal deprotection during solid-phase and solution-phase peptide synthesis. Its bench-stable nature and compatibility with standard coupling reagents facilitate reliable incorporation into complex sequences.

General Information

CAS No. 3479-47-8
Cat. No. CS-0000174
Purity ≥97%
MDL No. MFCD00037820
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₉H₁₉NO₆
Molecular Weight 357.36
Synonym(s) None
SMILES O=C(O)[C@@H](NC(OCC1=CC=CC=C1)=O)CC(OCC2=CC=CC=C2)=O

Computational Chemistry Data

TPSA 101.93
LogP 2.4995
H_Acceptors 5
H_Donors 2
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
Precautionary Statements : P264-P270-P301+P310-P330-P501

Quality Control

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Other Classifications

Bioactive Molecules Peptides

Life Science Amino Acids and their Derivatives Aspartic acid and derivatives

Life Science Amino Acids and their Derivatives N-protected amino acid

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Amino Acid 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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Z-Asp(OBzl)-OH

CAS No. 3479-47-8

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