Cyclopropylmethanesulfonamide

Name: Cyclopropylmethanesulfonamide
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 445305-93-1
Cat. No. CS-0155382
Purity≥95%
MDL No.MFCD11847580

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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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Cyclopropylmethanesulfonamide|CS-0155382

Structure of 445305-93-1

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General Information

CAS No. 445305-93-1
Cat. No. CS-0155382
Purity ≥95%
MDL No. MFCD11847580
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₉NO₂S
Molecular Weight 135.18
Synonym(s) CyclopropaneMethanesulfonaMide
SMILES C1CC1CS(=O)(=O)N

Description

Cyclopropylmethanesulfonamide delivers a sterically constrained sulfonamide handle ideal for bioisosteric replacement in medicinal chemistry. This bench-stable, moisture-tolerant scaffold integrates readily into target molecules, offering enhanced metabolic stability and favorable physicochemical properties in lead optimization campaigns.

Application

Cyclopropylmethanesulfonamide serves as a stable, bench-ready sulfonamide building block for medicinal chemistry and process development. Its cyclopropylmethyl group imparts favorable steric and electronic properties, enabling efficient incorporation into bioactive molecules. The sulfonamide moiety exhibits robust functional group tolerance and facilitates hydrogen bonding in target binding interactions. This compound functions effectively in amide coupling reactions and supports the construction of diverse heterocyclic scaffolds.

Synthesis

Route1
- 114132-26-2
- ~%
- In-stock
  
  445305-93-1
References
- Tawaraishi, Taisuke; Imoto, Hiroshi; Cho, Nobuo Patent: US2008/194617 A1, 2008 ; Location in patent: Page/Page column 71 ;
Route2
- In-stock
  
  7051-34-5
- ~%
- In-stock
  
  445305-93-1
References
- Ripka, Amy; Campbell, Jeffrey Allen; Good, Andrew Charles; Scola, Paul Michael; Sin, Ny; Venables, Brian Patent: US2004/48802 A1, 2004 ; US 20040048802 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

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Computational Chemistry Data

TPSA 60.16
LogP -0.3151
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 2

Other Classifications

Building Blocks Skeleton Fatty ring compounds Cyclopropane compounds

Key Words

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Cyclopropylmethanesulfonamide

CAS No. 445305-93-1

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