(3S)Lenalidomide-5-methylpiperazine benzenesulfonate

Name: (3S)Lenalidomide-5-methylpiperazine benzenesulfonate
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CAS No. 2229714-16-1
Cat. No. CS-0198433
Purity≥95%
MDL No.None

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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+
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Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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(3S)Lenalidomide-5-methylpiperazine benzenesulfonate|CS-0198433

Structure of 2229714-16-1

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General Information

CAS No. 2229714-16-1
Cat. No. CS-0198433
Purity ≥95%
MDL No. None
Storage 4°C, sealed storage, away from moisture and light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₃H₂₆N₄O₆S
Molecular Weight 486.54
Synonym(s) None
SMILES S(=O)(=O)(O)C1=CC=CC=C1.O=C1N(CC=2C1=CC=C(C2)N3CCNCC3)[C@@H]4C(=O)NC(=O)CC4

Description

This bench-stable, moisture-tolerant piperidine-dione scaffold features a sterically hindered isoindolinone core paired with a piperazinyl substituent, enabling efficient integration into complex molecular architectures. The benzenesulfonate counterion enhances solubility and handling in synthetic workflows.

Application

(S)-3-(1-Oxo-5-(piperazin-1-yl)isoindolin-2-yl)piperidine-2,6-dione benzenesulfonate serves as a versatile intermediate in medicinal chemistry, enabling efficient construction of complex isoindolinone-based scaffolds. The piperazinyl substituent provides enhanced solubility and hydrogen-bonding capacity, while the benzenesulfonate counterion improves crystallinity and handling. It functions reliably in standard amide coupling and reductive amination workflows, offering high stability and compatibility with diverse functional groups under routine synthetic conditions.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

Quality Control

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Computational Chemistry Data

TPSA 81.75
LogP -0.5355
H_Acceptors 7
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aliphatic heterocycle compounds Piperidine compounds

Building Blocks Skeleton Aliphatic heterocycle compounds Piperazine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Indolin compounds

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Proteolysis Targeting Chimera Research Reagents

Biochemistry Pharmaceutical Development and Drug Discovery Research Proteolysis Targeting Chimera Research Reagents

Key Words

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(3S)Lenalidomide-5-methylpiperazine benzenesulfonate

CAS No. 2229714-16-1

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