Lot numbers can be found on the outside label of a product:
Benzyl hydroxycarbamate
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CAS No. 3426-71-9
- Cat. No. CS-0120018
- Purity≥97%
- MDL No.MFCD00010642
*For research and further manufacturing use only, not for direct human use.
Structure of 3426-71-9
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General Information
- CAS No. 3426-71-9
- Cat. No. CS-0120018
- Purity ≥97%
- MDL No. MFCD00010642
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₈H₉NO₃
- Molecular Weight 167.16
- Synonym(s) N-Hydroxycarbamic Acid Benzyl Ester
- SMILES O=C(OCC1=CC=CC=C1)NO
Description
Benzyl hydroxycarbamate serves as a stable, moisture-tolerant protecting group for primary amines in synthetic organic chemistry. This bench-stable derivative integrates readily into peptide coupling workflows and cleaves cleanly under mild acidic conditions. Its robustness simplifies handling during multi-step syntheses.
Application
Benzyl hydroxycarbamate serves as a stable, bench-ready protecting group for primary amines, enabling selective N-alkylation and orthogonal deprotection under mild conditions. It functions reliably in peptide synthesis and heterocyclic scaffold construction, offering excellent functional group tolerance and straightforward purification via standard chromatographic methods.
Synthesis
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Route1
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501-53-1 - ~88%
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In-stock
3426-71-9
References
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Bollans, Lee; Bacsa, John; Iggo, Jonathan A.; Morris, Gareth A.; Stachulski, Andrew V. Organic and Biomolecular Chemistry, 2009 , vol. 7, # 21 p. 4531 - 4538
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Route2
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501-53-1
- ~71%
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In-stock
3426-71-9
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4950-01-0
References
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WO2011/159177 A1, ; Page/Page column 74-75 ;
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Route3
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501-53-1
- ~34%
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In-stock
3426-71-9
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15255-86-4
References
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Journal of Organic Chemistry, , vol. 76, # 2 p. 358 - 372
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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 58.56
- LogP 1.302
- H_Acceptors 3
- H_Donors 2
- Rotatable_Bonds 2
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