(R)-Benzyl 2-methylpiperazine-1-carboxylate

Name: (R)-Benzyl 2-methylpiperazine-1-carboxylate
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CAS No. 923565-99-5
Cat. No. CS-W020514
Purity≥97%
MDL No.MFCD04115051

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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+

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(R)-Benzyl 2-methylpiperazine-1-carboxylate|CS-W020514

Structure of 923565-99-5

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General Information

CAS No. 923565-99-5
Cat. No. CS-W020514
Purity ≥97%
MDL No. MFCD04115051
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₁₈N₂O₂
Molecular Weight 234.29
Synonym(s) 1-Cbz-(2R)-Methylpiperazine
SMILES O=C(OCC1=CC=CC=C1)N2[C@H](C)CNCC2

Description

(R)-Benzyl 2-methylpiperazine-1-carboxylate features a chiral piperazine core with a benzyloxycarbonyl protecting group, enabling direct incorporation into peptide-like scaffolds. The stereochemistry at the piperazine ring enhances target selectivity in medicinal chemistry applications. This bench-stable derivative offers improved solubility and handling over racemic analogs, streamlining synthetic workflows in drug discovery.

Application

(R)-Benzyl 2-methylpiperazine-1-carboxylate serves as a versatile chiral building block in medicinal chemistry, enabling the construction of piperazine-based scaffolds prevalent in pharmaceuticals. Its bench-stable nature and compatibility with standard coupling reactions facilitate efficient synthesis of bioactive molecules. The protected amine and ester functionalities allow for orthogonal transformations, supporting diverse derivatization strategies in target-oriented synthesis.

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

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Computational Chemistry Data

TPSA 41.57
LogP 1.6169
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 2

Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aliphatic heterocycle compounds Piperazine compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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(R)-Benzyl 2-methylpiperazine-1-carboxylate

CAS No. 923565-99-5

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