Lot numbers can be found on the outside label of a product:
2-((tert-Butoxycarbonyl)amino)pent-4-enoicacid
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CAS No. 119479-32-2
- Cat. No. CS-0170866
- Purity≥97%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 119479-32-2
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General Information
- CAS No. 119479-32-2
- Cat. No. CS-0170866
- Purity ≥97%
- MDL No. None
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₀H₁₇NO₄
- Molecular Weight 215.25
- Synonym(s) DL-Boc-Allylglycine
- SMILES C=CCC(C(=O)O)NC(=O)OC(C)(C)C
Description
This protected amino acid derivative features a terminal alkyne functionality flanked by a carboxylic acid and a tert-butoxycarbonyl (Boc)-protected amine. The Boc group ensures stability during synthetic manipulations, while the alkynyl moiety enables efficient coupling via click chemistry. This versatile scaffold integrates readily into peptide-based architectures and bioconjugation workflows under standard conditions.
Application
2-((tert-Butoxycarbonyl)amino)pent-4-enoic acid serves as a versatile building block for the synthesis of bioactive peptides and heterocyclic scaffolds. The conjugated enoic acid moiety enables facile Michael additions and Diels–Alder reactions, while the Boc-protected amine offers orthogonal reactivity and stability under standard synthetic conditions. Its bench-stable nature and ease of purification facilitate efficient incorporation into complex molecular architectures.
Synthesis
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Route1
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1069-48-3 -
In-stock
24424-99-5 - ~10%
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In-stock
119479-32-2
References
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Shendage, Deepak M.; Froehlich, Roland; Haufe, Guenter Organic Letters, 2004 , vol. 6, # 21 p. 3675 - 3678
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Route2
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1069-48-3
- ~83%
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In-stock
119479-32-2
References
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Johnston,M.; Raines,R.; Walsh,C. Journal of the American Chemical Society, 1980 , vol. 102, p. 4241
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Route3
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3182-77-2 -
In-stock
24424-99-5
- ~%
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In-stock
119479-32-2
References
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NOVARTIS AG Patent: WO2009/138378 A1, 2009 ; Location in patent: Page/Page column 43 ; WO 2009/138378 A1
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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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