4-Methylpiperazine-1-sulfonyl chloride

Name: 4-Methylpiperazine-1-sulfonyl chloride
Brand: ChemScene
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CAS No. 1688-95-5
Cat. No. CS-0447815
Purity≥98%
MDL No.None

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4-Methylpiperazine-1-sulfonyl chloride|CS-0447815

Structure of 1688-95-5

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Description

4-Methylpiperazine-1-sulfonyl chloride features a reactive sulfonyl chloride group appended to a methylated piperazine core, enabling efficient incorporation into pharmaceutical intermediates. The electron-rich heterocycle enhances solubility and stability under standard conditions, facilitating straightforward derivatization in synthetic workflows.

Application

4-Methylpiperazine-1-sulfonyl chloride serves as a versatile acylating agent for amine functionalization, enabling the efficient introduction of sulfonamide groups under mild conditions. Its bench-stable nature and high reactivity facilitate rapid synthesis of sulfonamide-containing building blocks, commonly employed in medicinal chemistry and API development. The methylated piperazine core provides enhanced solubility and metabolic stability, while the sulfonyl chloride moiety offers excellent functional group tolerance and straightforward purification via acid-base extraction.

General Information

CAS No. 1688-95-5
Cat. No. CS-0447815
Purity ≥98%
MDL No. None
Storage 4°C, sealed storage, away from moisture and light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₁₁ClN₂O₂S
Molecular Weight 198.67
Synonym(s) 4-Methyl-piperazin-1-ylsulphonyl chloride
SMILES CN1CCN(CC1)S(=O)(=O)Cl

Computational Chemistry Data

TPSA 40.62
LogP -0.2826
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

Safety Information

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GHS Pictogram :	GHS No : GHS05
Signal Word : Danger	UN#: 1759
Class : 8	Packing Group : Ⅲ
Hazard Statements : H302-H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501

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Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Piperazine compounds

Key Words

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4-Methylpiperazine-1-sulfonyl chloride

CAS No. 1688-95-5

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