Lot numbers can be found on the outside label of a product:
N-Benzyl-N-Cbz-beta-alanine
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CAS No. 252919-08-7
- Cat. No. CS-0156316
- Purity≥97%
- MDL No.MFCD19703280
*For research and further manufacturing use only, not for direct human use.
Structure of 252919-08-7
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General Information
- CAS No. 252919-08-7
- Cat. No. CS-0156316
- Purity ≥97%
- MDL No. MFCD19703280
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₈H₁₉NO₄
- Molecular Weight 313.35
- Synonym(s) N-Cbz-N-Bzl-Beta-Alanine
- SMILES C1=CC=C(C=C1)CN(CCC(=O)O)C(=O)OCC2=CC=CC=C2
Description
N-Benzyl-N-Cbz-beta-alanine features a protected beta-alanine scaffold with orthogonal functional handles: a benzyl group and a Cbz (carbobenzyloxy) moiety. This dual protection enables sequential deprotection in peptide synthesis, facilitating the incorporation of beta-alanine derivatives into complex molecular architectures under standard conditions.
Application
N-Benzyl-N-Cbz-beta-alanine serves as a versatile building block in medicinal chemistry, enabling the synthesis of beta-amino acid derivatives with enhanced metabolic stability. The Cbz (carbobenzyloxy) group provides robust protection for primary amines, while the benzyl moiety offers orthogonal deprotection compatibility. This compound facilitates efficient peptide coupling and heterocycle construction, exhibiting excellent bench stability and clean purification profiles in standard synthetic workflows.
Synthesis
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Route1
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In-stock
2304-94-1 -
100-39-0 - ~87%
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In-stock
252919-08-7
References
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Xue, Chu-Biao; He, Xiaohua; Roderick, John; Corbett, Ronald L.; Decicco, Carl P. Journal of Organic Chemistry, 2002 , vol. 67, # 3 p. 865 - 870
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Route2
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1254985-66-4
- ~%
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In-stock
252919-08-7
References
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Synthesis (Germany), , vol. 45, # 5 art. no. SS-2012-Z0909-OP, p. 639 - 650
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Route3
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100-46-9
- ~%
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In-stock
252919-08-7
References
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Synthesis (Germany), , vol. 45, # 5 art. no. SS-2012-Z0909-OP, p. 639 - 650
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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-P330-P362+P364-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 66.84
- LogP 3.3001
- H_Acceptors 3
- H_Donors 1
- Rotatable_Bonds 7
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Key Words
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