L-Ornithine,N2-[(1,1-dimethylethoxy)carbonyl]-N5-[(2-propen-1-yloxy)carbonyl]-


Chemical Name: L-Ornithine,N2-[(1,1-dimethylethoxy)carbonyl]-N5-[(2-propen-1-yloxy)carbonyl]-
CAS Number: 171820-74-9
Product Number: AG003OI3(AGN-PC-0Q9Y4L)
Synonyms:
MDL No:
Molecular Formula: C14H24N2O6
Molecular Weight: 316.3502

Identification/Properties


Properties
MP:
504.9 °C at 760 mmHg
BP:
504.9°C at 760 mmHg
Storage:
Keep in dry area;2-8℃;
Form:
Solid
Computed Properties
Molecular Weight:
316.354g/mol
XLogP3:
1.6
Hydrogen Bond Donor Count:
3
Hydrogen Bond Acceptor Count:
6
Rotatable Bond Count:
11
Exact Mass:
316.163g/mol
Monoisotopic Mass:
316.163g/mol
Topological Polar Surface Area:
114A^2
Heavy Atom Count:
22
Formal Charge:
0
Complexity:
403
Isotope Atom Count:
0
Defined Atom Stereocenter Count:
1
Undefined Atom Stereocenter Count:
0
Defined Bond Stereocenter Count:
0
Undefined Bond Stereocenter Count:
0
Covalently-Bonded Unit Count:
1
Compound Is Canonicalized:
Yes

Safety Information


GHS Pictogram:
Signal Word:
Warning
UN#:
N/A
Hazard Statements:
H302-H315-H319-H335
Precautionary Statements:
P261-P280-P301+P312-P302+P352-P305+P351+P338
Class:
N/A
Packing Group:
N/A

NMR Spectrum


Other Analytical Data


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Chemical Structure



Boc-Orn(Aloc)-OH, also known as Nα-Fmoc-L-ornithine, is a key intermediate utilized in chemical synthesis processes to introduce the ornithine amino acid into peptide sequences. Its application lies in the solid-phase peptide synthesis (SPPS) approach, particularly in the Fmoc strategy, where the Boc-Orn(Aloc)-OH serves as a building block for the construction of complex peptide structures.In peptide synthesis, Boc-Orn(Aloc)-OH acts as a protected form of ornithine, facilitating controlled incorporation of this specific amino acid into the peptide chain. The Boc (tert-butyloxycarbonyl) and Aloc (allyloxycarbonyl) protecting groups shield the amine and hydroxyl functionalities of ornithine, allowing selective deprotection steps during peptide elongation while preserving the integrity of the sequence.By using Boc-Orn(Aloc)-OH in Fmoc-based SPPS, chemists can strategically introduce ornithine residues at desired positions within the peptide backbone, enabling the synthesis of peptides with tailored properties and functionalities. This versatile building block plays a crucial role in the precise assembly of peptides for various applications in drug discovery, biochemical research, and biotechnological developments.