Lot numbers can be found on the outside label of a product:
Tetrahydro-2H-pyran-4-carboxamide
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CAS No. 344329-76-6
- Cat. No. CS-D1171
- Purity≥97%
- MDL No.MFCD08235066
*For research and further manufacturing use only, not for direct human use.
Structure of 344329-76-6
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General Information
- CAS No. 344329-76-6
- Cat. No. CS-D1171
- Purity ≥97%
- MDL No. MFCD08235066
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₆H₁₁NO₂
- Molecular Weight None
- Synonym(s) 2H-pyran-4-carboxamide, tetrahydro-
- SMILES NC(C1CCOCC1)=O
Description
Tetrahydro-2H-pyran-4-carboxamide features a stable tetrahydrofuran ring fused to a carboxamide group, enabling reliable incorporation into complex molecular architectures. This scaffold offers enhanced solubility and metabolic stability in synthetic pathways involving peptide mimetics or bioactive heterocycles.
Application
Tetrahydro-2H-pyran-4-carboxamide serves as a versatile building block in medicinal chemistry, enabling efficient access to tetrahydropyran-containing scaffolds prevalent in bioactive molecules. Its carboxamide group offers enhanced solubility and hydrogen-bonding capacity, while the protected dihydropyran ring provides stability and compatibility with diverse synthetic transformations. The molecule facilitates modular synthesis of heterocyclic intermediates and functions reliably in standard coupling and functionalization protocols.
Synthesis
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Route1
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In-stock
110238-91-0 - ~86%
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In-stock
344329-76-6
References
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NERVIANO MEDICAL SCIENCES S.R.L.; Pulici, Maurizio; Traquandi, Gabriella; Marchionni, Chiara; Scolaro, Alessandra; Colombo, Nicoletta Patent: US2013/324551 A1, 2013 ; Location in patent: Paragraph 0326; 0327 ;
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Route2
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40191-32-0 - ~60%
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In-stock
344329-76-6
References
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UBE INDUSTRIES, LTD. Patent: US2008/306287 A1, 2008 ; Location in patent: Page/Page column 6 ;
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Route3
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In-stock
5337-03-1 - ~%
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In-stock
344329-76-6
References
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Journal of the Chemical Society, , p. 2525,2529
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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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 52.32
- LogP -0.1017
- H_Acceptors 2
- H_Donors 1
- Rotatable_Bonds 1
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Key Words
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