Lot numbers can be found on the outside label of a product:
N-Boc-N,N′-dimethylethylenediamine
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CAS No. 112257-19-9
- Cat. No. CS-M3426
- Purity≥98%
- MDL No.MFCD09953267
*For research and further manufacturing use only, not for direct human use.
Structure of 112257-19-9
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General Information
- CAS No. 112257-19-9
- Cat. No. CS-M3426
- Purity ≥98%
- MDL No. MFCD09953267
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₉H₂₀N₂O₂
- Molecular Weight 188.27
- Synonym(s) tert-Butyl methyl(2-(methylamino)ethyl)carbamate
- SMILES O=C(OC(C)(C)C)N(C)CCNC
Description
N-Boc-N,N′-dimethylethylenediamine features a protected diamine core with orthogonal functionality, enabling selective deprotection and coupling in multistep synthesis. The Boc group ensures stability under basic conditions while the dimethyl substitution enhances solubility and reduces nucleophilicity. This derivative facilitates efficient incorporation into peptide and small-molecule scaffolds.
Application
N-Boc-N,N′-dimethylethylenediamine serves as a versatile diamine building block in synthetic organic chemistry, enabling efficient construction of nitrogen-containing heterocycles and peptidomimetics. The Boc-protected amine group ensures excellent bench stability and compatibility with standard deprotection protocols, while the N,N′-dimethyl substitution enhances solubility and reduces undesired side reactions. Its functional group tolerance facilitates use in multistep syntheses, including coupling reactions and transition-metal-catalyzed transformations.
Synthesis
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Route1
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In-stock
24424-99-5 -
110-70-3 - ~91%
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In-stock
112257-19-9
References
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Kleemann, Heinz-Werner; Heitsch, Holger; Henning, Rainer; Kramer, Werner; Kocher, Walter; et al. Journal of Medicinal Chemistry, 1992 , vol. 35, # 3 p. 559 - 567
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Route2
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In-stock
34619-03-9 -
110-70-3
- ~60%
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In-stock
112257-19-9
References
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Fomina, Nadezda; McFearin, Cathryn; Sermsakdi, Marleen; Edigin, Osayimwense; Almutairi, Adah Journal of the American Chemical Society, 2010 , vol. 132, # 28 p. 9540 - 9542
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Route3
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In-stock
24424-99-5
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110-70-3
- ~%
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In-stock
112257-19-9
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177587-81-4
References
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SMITHKLINE BEECHAM CORPORATION Patent: WO2006/23400 A2, 2006 ; Location in patent: Page/Page column 150-151 ;
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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-H319
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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 41.57
- LogP 1.0727
- H_Acceptors 3
- H_Donors 1
- Rotatable_Bonds 3
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Key Words
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