Lot numbers can be found on the outside label of a product:
Cyclopentanone-2-carbonitrile
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CAS No. 2941-29-9
- Cat. No. CS-W005103
- Purity≥95%
- MDL No.MFCD00154838
*For research and further manufacturing use only, not for direct human use.
Structure of 2941-29-9
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General Information
- CAS No. 2941-29-9
- Cat. No. CS-W005103
- Purity ≥95%
- MDL No. MFCD00154838
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₆H₇NO
- Molecular Weight 109.13
- Synonym(s) Cyclopentan-1-one-2-carbonitrile
- SMILES O=C1C(C#N)CCC1
Description
Cyclopentanone-2-carbonitrile features a conjugated enone system paired with a nitrile group, enabling direct participation in Michael additions and nucleophilic transformations. The adjacent electron-withdrawing nitrile enhances electrophilicity at the β-position, facilitating efficient C–C bond formation under mild conditions. This versatile scaffold integrates readily into heterocyclic and bioactive molecule syntheses.
Application
Cyclopentanone-2-carbonitrile serves as a versatile building block in synthetic organic chemistry, enabling efficient access to nitrogen-containing heterocycles and functionalized cyclopentane scaffolds. Its conjugated enone-nitrile system facilitates Michael additions, cyclizations, and transition-metal-catalyzed couplings. The molecule exhibits good bench stability and is readily purified by standard techniques, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.
Synthesis
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Route1
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In-stock
2941-23-3 - ~87%
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In-stock
2941-29-9
References
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Coates,R.M.; Rogers,B.D.; Hobbs,S.J. Journal of the American Chemical Society, 1987 , vol. 109, p. 1160
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Route2
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34598-87-3 - ~72%
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In-stock
2941-29-9
References
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Buttke; Niclas Synthetic Communications, 1994 , vol. 24, # 22 p. 3241 - 3248
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Route3
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7148-07-4 - ~%
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In-stock
2941-29-9
References
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Buttke; Niclas Advanced Synthesis and Catalysis, 1996 , vol. 338, # 7 p. 681 - 683
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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
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Precautionary Statements : P264-P270-P330-P501
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Quality Control
Computational Chemistry Data
- TPSA 40.86
- LogP 0.87918
- H_Acceptors 2
- H_Donors 0
- Rotatable_Bonds 0
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Key Words
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