(S)-2-Methylpiperidin-4-one hydrochloride

Name: (S)-2-Methylpiperidin-4-one hydrochloride
Brand: ChemScene
Availability: InStock
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CAS No. 790667-45-7
Cat. No. CS-0053435
Purity≥97%
MDL No.MFCD22682260

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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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(S)-2-Methylpiperidin-4-one hydrochloride|CS-0053435

Structure of 790667-45-7

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General Information

CAS No. 790667-45-7
Cat. No. CS-0053435
Purity ≥97%
MDL No. MFCD22682260
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₁₂ClNO
Molecular Weight 149.62
Synonym(s) (2S)-2-methylpiperidin-4-one hydrochloride
SMILES Cl.C[C@H]1CC(=O)CCN1

Description

(S)-2-Methylpiperidin-4-one hydrochloride is a bench-stable, moisture-tolerant chiral building block featuring a rigid piperidinone core with defined stereochemistry at the 2-position. This configuration enables selective incorporation into complex pharmaceutical intermediates, particularly in asymmetric synthesis where controlled stereoselectivity is critical. The hydrochloride salt enhances solubility and handling, streamlining integration into multi-step synthetic sequences under standard conditions.

Application

(S)-2-Methylpiperidin-4-one hydrochloride serves as a versatile chiral building block in medicinal chemistry, enabling efficient access to saturated nitrogen heterocycles. Its stability, compatibility with standard coupling and reductive amination protocols, and well-documented functional group tolerance facilitate rapid scaffold diversification for drug discovery campaigns.

Synthesis

Route1
- 790667-48-0
- ~97%
- In-stock
  
  790667-45-7
References
- ELI LILLY AND COMPANY Patent: WO2004/94380 A1, 2004 ; Location in patent: Page 28; 30-31 ; WO 2004/094380 A1

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

Quality Control

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Computational Chemistry Data

TPSA 29.1
LogP 0.7492
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Piperidine compounds

Key Words

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(S)-2-Methylpiperidin-4-one hydrochloride

CAS No. 790667-45-7

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