(tert-Butoxycarbonyl)-L-valyl-L-valine

Name: (tert-Butoxycarbonyl)-L-valyl-L-valine
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CAS No. 69209-73-0
Cat. No. CS-0101221
Purity≥97%
MDL No.MFCD00237584

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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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+

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(tert-Butoxycarbonyl)-L-valyl-L-valine|CS-0101221

Structure of 69209-73-0

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General Information

CAS No. 69209-73-0
Cat. No. CS-0101221
Purity ≥97%
MDL No. MFCD00237584
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₂₈N₂O₅
Molecular Weight 316.39
Synonym(s) None
SMILES CC(C)[C@@H](C(O)=O)NC([C@H](C(C)C)NC(OC(C)(C)C)=O)=O

Description

Boc-L-Val-L-Valine features a tert-butoxycarbonyl group protecting a dipeptide core with two valine residues. This stable, bench-ready derivative enables efficient peptide chain elongation under standard conditions, integrating seamlessly into synthetic workflows requiring orthogonal protection and controlled deprotection.

Application

Boc-L-Val-L-Val-OH serves as a reliable dipeptide building block for peptide synthesis, offering excellent stability and ease of handling. The tert-butoxycarbonyl (Boc) group enables straightforward protection of the N-terminus, while the valine side chains provide steric bulk that enhances solubility and reduces aggregation during coupling steps. Its well-documented reactivity facilitates efficient amide bond formation and orthogonal deprotection in multi-step sequences.

Safety Information

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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

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Computational Chemistry Data

TPSA 104.73
LogP 1.7611
H_Acceptors 4
H_Donors 3
Rotatable_Bonds 6

Other Classifications

Bioactive Molecules Peptides

Life Science Amino Acids and their Derivatives Valine and derivatives

Chemical Biology Peptide Chemistry Amine Protection

Chemical Biology Peptide Chemistry Amino Acid Derivatives

Key Words

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(tert-Butoxycarbonyl)-L-valyl-L-valine

CAS No. 69209-73-0

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