Lot numbers can be found on the outside label of a product:
(S)-2-Amino-3-(2-bromophenyl)propanoic acid
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CAS No. 42538-40-9
- Cat. No. CS-0059190
- Purity≥97%
- MDL No.MFCD03092958
*For research and further manufacturing use only, not for direct human use.
Structure of 42538-40-9
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General Information
- CAS No. 42538-40-9
- Cat. No. CS-0059190
- Purity ≥97%
- MDL No. MFCD03092958
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₉H₁₀BrNO₂
- Molecular Weight 244.09
- Synonym(s) ortho-broMo-L-phenylalanine; 2-Bromo-L-phenylalanine
- SMILES N[C@@H](CC1=CC=CC=C1Br)C(O)=O
Description
(S)-2-Amino-3-(2-bromophenyl)propanoic acid is a chiral building block featuring a brominated aromatic ring and a stereogenic center. This configuration enables selective incorporation into bioactive molecules, particularly in peptide synthesis and pharmaceutical intermediates. The molecule exhibits enhanced stability under standard handling conditions, facilitating reliable use in complex reaction sequences.
Application
(S)-2-Amino-3-(2-bromophenyl)propanoic acid serves as a valuable chiral building block for the synthesis of biologically active compounds and peptide mimetics. Its well-defined stereochemistry and compatibility with standard coupling reactions enable reliable incorporation into complex architectures. The pendant bromophenyl group facilitates further functionalization via palladium-catalyzed cross-coupling, offering versatility in medicinal chemistry and materials science applications. Bench-stable and readily purified, it supports scalable synthesis workflows.
Synthesis
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Route1
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In-stock
1991-79-3 - ~36%
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In-stock
42538-40-9
References
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Zhang, Zizhang Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 4 p. 1129 - 1131
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Route2
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63-91-2 - ~36%
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In-stock
42538-40-9
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In-stock
24250-84-8
References
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Yokoyama, Yuusaku; Yamaguchi, Tomotsugu; Sato, Masanori; Kobayashi, Eri; Murakami, Yasuoki; Okuno, Hiroaki Chemical and Pharmaceutical Bulletin, 2006 , vol. 54, # 12 p. 1715 - 1719
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Route3
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7345-79-1 - ~%
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In-stock
42538-40-9
References
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Szymanski, Wiktor; Wu, Bian; Weiner, Barbara; De Wildeman, Stefaan; Feringa, Ben L.; Janssen, Dick B. Journal of Organic Chemistry, 2009 , vol. 74, # 23 p. 9152 - 9157
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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 63.32
- LogP 1.4035
- H_Acceptors 2
- H_Donors 2
- Rotatable_Bonds 3
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Key Words
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