Lot numbers can be found on the outside label of a product:
tert-Butyl 4-(((methylsulfonyl)oxy)methyl)piperidine-1-carboxylate
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CAS No. 161975-39-9
- Cat. No. CS-W001461
- Purity≥95%
- MDL No.MFCD02082459
*For research and further manufacturing use only, not for direct human use.
Structure of 161975-39-9
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General Information
- CAS No. 161975-39-9
- Cat. No. CS-W001461
- Purity ≥95%
- MDL No. MFCD02082459
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₂H₂₃NO₅S
- Molecular Weight 293.38
- Synonym(s) None
- SMILES O=C(OC(C)(C)C)N1CCC(COS(=O)(=O)C)CC1
Description
tert-Butyl 4-(((methylsulfonyl)oxy)methyl)piperidine-1-carboxylate features a piperidine scaffold bearing a methylsulfonyloxy-methyl group, enabling efficient O-alkylation reactions. This bench-stable, moisture-tolerant reagent facilitates selective functionalization in synthetic workflows, particularly in the construction of complex nitrogen-containing architectures.
Application
tert-Butyl 4-(((methylsulfonyl)oxy)methyl)piperidine-1-carboxylate serves as a versatile piperidine-based building block for C–H functionalization and late-stage diversification. The methylsulfonyloxy group enables efficient palladium-catalyzed cross-coupling reactions, while the tert-butyl carbamate protects the amine under standard conditions. Its bench-stable nature and compatibility with diverse reaction partners make it ideal for constructing complex heterocyclic scaffolds in medicinal chemistry workflows.
Synthesis
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Route1
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124-63-0 -
In-stock
123855-51-6 - ~99%
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In-stock
161975-39-9
References
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SCHERING CORPORATION; TING, Pauline, C.; LEE, Joe, F.; ASLANIAN, Robert, G. Patent: WO2011/31628 A1, 2011 ; Location in patent: Page/Page column 72 ; WO 2011/031628 A1
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Route2
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In-stock
123855-51-6
- ~%
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In-stock
161975-39-9
References
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WO2004/58781 A1, ; Page 102-103 ; WO 2004/058781 A1
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Route3
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In-stock
123855-51-6
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7143-01-3
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In-stock
161975-39-9
References
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US2002/13348 A1, ;
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P280-P302+P352
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Quality Control
Computational Chemistry Data
- TPSA 72.91
- LogP 1.6097
- H_Acceptors 5
- H_Donors 0
- Rotatable_Bonds 3
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Key Words
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