Lot numbers can be found on the outside label of a product:
Propiolamide
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CAS No. 7341-96-0
- Cat. No. CS-0022393
- Purity≥97%
- MDL No.MFCD04035573
*For research and further manufacturing use only, not for direct human use.
Structure of 7341-96-0
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General Information
- CAS No. 7341-96-0
- Cat. No. CS-0022393
- Purity ≥97%
- MDL No. MFCD04035573
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₃H₃NO
- Molecular Weight 69.06
- Synonym(s) None
- SMILES O=C(C#C)N
Description
Propiolamide delivers a reactive terminal alkyne functionality paired with a stable amide group, enabling direct incorporation into conjugation workflows. This bifunctional scaffold supports efficient coupling under mild conditions, facilitating rapid access to diverse molecular architectures in synthetic and medicinal chemistry applications.
Application
Propiolamide serves as a versatile building block in synthetic organic chemistry, enabling efficient access to α,β-unsaturated amides and heterocyclic scaffolds via cyclization or conjugate addition reactions. Its terminal alkyne and amide functionalities offer orthogonal reactivity, facilitating Cu-catalyzed coupling and functional group transformations under mild conditions. Bench-stable and readily purified by distillation or chromatography, it supports scalable synthesis of complex molecular architectures in medicinal chemistry and materials science applications.
Synthesis
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Route1
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922-67-8 - ~99%
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In-stock
7341-96-0
References
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Amolins, Michael W.; Peterson, Laura B.; Blagg, Brian S.J. Bioorganic and Medicinal Chemistry, 2009 , vol. 17, # 1 p. 360 - 367
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Route2
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623-47-2
- ~99%
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In-stock
7341-96-0
References
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SMITHKLINE BEECHAM CORPORATION Patent: WO2009/56556 A1, 2009 ; Location in patent: Page/Page column 43 ; WO 2009/056556 A1
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Route3
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107-19-7
- ~75%
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In-stock
7341-96-0
References
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Das, Rima; Chakraborty, Debashis Catalysis Communications, 2012 , vol. 26, p. 48 - 53
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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-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 43.09
- LogP -0.8951
- H_Acceptors 1
- H_Donors 1
- Rotatable_Bonds 0
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