Lot numbers can be found on the outside label of a product:
(S)-2-((tert-Butoxycarbonyl)amino)pent-4-enoic acid
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CAS No. 90600-20-7
- Cat. No. CS-W018836
- Purity97%(stabilized with MEHQ)
- MDL No.MFCD01320851
*For research and further manufacturing use only, not for direct human use.
Structure of 90600-20-7
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General Information
- CAS No. 90600-20-7
- Cat. No. CS-W018836
- Purity 97%(stabilized with MEHQ)
- MDL No. MFCD01320851
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₀H₁₇NO₄
- Molecular Weight None
- Synonym(s) None
- SMILES C=CC[C@H](NC(OC(C)(C)C)=O)C(O)=O
Description
(S)-2-((tert-Butoxycarbonyl)amino)pent-4-enoic acid is a chiral building block featuring a conjugated enoic acid moiety and a protected amine. This bench-stable, moisture-tolerant reagent integrates readily into peptide synthesis and heterocyclic scaffolds, enabling efficient access to bioactive analogs through orthogonal functionalization.
Application
(S)-2-((tert-Butoxycarbonyl)amino)pent-4-enoic acid serves as a versatile chiral building block for the synthesis of peptidomimetics and bioactive heterocycles. The pendant alkene enables efficient downstream functionalization via cross-coupling or hydrogenation, while the Boc-protected amine offers orthogonal stability and facile deprotection. Its bench-stable nature and compatibility with standard peptide coupling protocols facilitate streamlined access to complex scaffolds in medicinal chemistry workflows.
Synthesis
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References
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ASTRAZENECA AB Patent: WO2004/80983 A1, 2004 ; Location in patent: Page 42-44 ; WO 2004/080983 A1
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Route2
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112741-54-5 - ~71%
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In-stock
90600-20-7
References
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Williams, Robert M.; Sinclair, Peter J.; Zhai, Dongguan; Chen, Daimo Journal of the American Chemical Society, 1988 , vol. 110, # 5 p. 1547 - 1557
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Route3
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In-stock
143979-15-1 - ~%
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In-stock
90600-20-7
References
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WO2006/39527 A1, ; Page/Page column 18 ;
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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 75.63
- LogP 1.5404
- H_Acceptors 3
- H_Donors 2
- Rotatable_Bonds 4
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Key Words
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