Lot numbers can be found on the outside label of a product:
tert-Butyl (1-amino-2-methylpropan-2-yl)carbamate
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CAS No. 320581-09-7
- Cat. No. CS-0036089
- Purity≥95%
- MDL No.MFCD14529625
*For research and further manufacturing use only, not for direct human use.
Structure of 320581-09-7
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General Information
- CAS No. 320581-09-7
- Cat. No. CS-0036089
- Purity ≥95%
- MDL No. MFCD14529625
- Storage 4°C, protect from light, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₉H₂₀N₂O₂
- Molecular Weight 188.27
- Synonym(s) N-(1-amino-2-methylpropan-2-yl)carbamic acid tert-butyl ester
- SMILES O=C(OC(C)(C)C)NC(C)(C)CN
Description
tert-Butyl (1-amino-2-methylpropan-2-yl)carbamate is a bench-stable, moisture-tolerant protecting group for primary amines, featuring a sterically hindered tert-butyl carbamate moiety. This derivative enables selective amine protection in complex molecular architectures, simplifying purification and enhancing compatibility with diverse reaction conditions.
Application
tert-Butyl (1-amino-2-methylpropan-2-yl)carbamate serves as a stable, bench-ready amino protecting group for primary amines, enabling selective N-alkylation and amide bond formation under mild conditions. Its tert-butyl carbamate moiety offers excellent stability during standard synthetic manipulations and can be readily removed with trifluoroacetic acid or other protic acids, facilitating downstream functionalization in peptide and medicinal chemistry workflows.
Synthesis
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Route1
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169954-67-0 - ~%
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In-stock
320581-09-7
References
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Fremaux, Juliette; Dolain, Christel; Kauffmann, Brice; Clayden, Jonathan; Guichard, Gilles Chemical Communications, 2013 , vol. 49, # 67 p. 7415 - 7417
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Route2
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In-stock
24424-99-5 - ~%
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In-stock
320581-09-7
References
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Fremaux, Juliette; Dolain, Christel; Kauffmann, Brice; Clayden, Jonathan; Guichard, Gilles Chemical Communications, 2013 , vol. 49, # 67 p. 7415 - 7417
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Route3
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In-stock
102520-97-8 - ~%
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In-stock
320581-09-7
References
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Hunt, Thomas; Atherton-Watson, Hazel C.; Collingwood, Stephen P.; Coote, Kevin J.; Czarnecki, Sarah; Danahay, Henry; Howsham, Catherine; Hunt, Peter; Paisley, Derek; Young, Alice Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 8 p. 2877 - 2879
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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 64.35
- LogP 1.2484
- H_Acceptors 3
- H_Donors 2
- Rotatable_Bonds 2
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Key Words
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