tert-Butyl (R)-4,5-diamino-5-oxopentanoate hydrochloride

Name: tert-Butyl (R)-4,5-diamino-5-oxopentanoate hydrochloride
Brand: ChemScene
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CAS No. 66575-26-6
Cat. No. CS-0146589
Purity≥97%
MDL No.MFCD30491706

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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+
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tert-Butyl (R)-4,5-diamino-5-oxopentanoate hydrochloride|CS-0146589

Structure of 66575-26-6

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General Information

CAS No. 66575-26-6
Cat. No. CS-0146589
Purity ≥97%
MDL No. MFCD30491706
Storage Store at room temperature, keep dry and cool
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₉ClN₂O₃
Molecular Weight 238.71
Synonym(s) tert-Butyl (R)-4,5-diamino-5-oxopentanoate monohydrochloride
SMILES O=C(CC[C@H](C(N)=O)N)OC(C)(C)C.[H]Cl

Description

tert-Butyl (R)-4,5-diamino-5-oxopentanoate hydrochloride features a chiral α,β-diamino acid scaffold with a bench-stable tert-butyl ester and protonated amine functionality. This configuration enables direct incorporation into peptide sequences or as a building block for bioactive peptidomimetics.

Application

tert-Butyl (R)-4,5-diamino-5-oxopentanoate hydrochloride serves as a versatile chiral building block for the synthesis of biologically relevant heterocycles and amino acid derivatives. Its dual amine functionality enables straightforward incorporation into peptidomimetics and macrocyclic scaffolds, while the tert-butyl ester provides excellent bench stability and ease of purification. The compound exhibits robust functional group tolerance in standard coupling and cyclization protocols, facilitating efficient access to complex nitrogen-containing frameworks used in medicinal chemistry.

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-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 95.41
LogP 0.3427
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 4

Other Classifications

Building Blocks Functional Group Boc

Building Blocks Functional Group Amide

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Key Words

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tert-Butyl (R)-4,5-diamino-5-oxopentanoate hydrochloride

CAS No. 66575-26-6

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