CAS 13726-76-6: N-tert-Butoxycarbonyl-L-arginine

Description: N-tert-Butoxycarbonyl-L-arginine, commonly referred to as Boc-Arg, is a derivative of the amino acid arginine, characterized by the presence of a tert-butoxycarbonyl (Boc) protecting group. This compound is typically utilized in peptide synthesis, particularly in the formation of arginine-containing peptides, as the Boc group serves to protect the amino group during coupling reactions. The structure of Boc-Arg includes a guanidinium group, which is characteristic of arginine, contributing to its basicity and ability to form hydrogen bonds. The presence of the Boc group enhances the stability of the amino acid under acidic conditions, making it easier to handle during synthetic procedures. Boc-Arg is generally soluble in organic solvents such as dichloromethane and dimethylformamide, while its solubility in water is limited. This compound is crucial in biochemistry and pharmaceutical research, particularly in the development of peptide-based drugs and in studies involving protein interactions. Proper handling and storage are essential due to its sensitivity to moisture and potential degradation under certain conditions.

Formula: C₁₁H₂₂N₄O₄

InChI: InChI=1S/C11H22N4O4/c1-11(2,3)19-10(18)15-7(8(16)17)5-4-6-14-9(12)13/h7H,4-6H2,1-3H3,(H,15,18)(H,16,17)(H4,12,13,14)/t7-/m0/s1

InChI key: InChIKey=HSQIYOPBCOPMSS-ZETCQYMHSA-N

SMILES: O=C(OC(C)(C)C)NC(C(=O)O)CCCNC(=N)N

Synonyms:

• (2S)-2-[[(tert-Butoxy)carbonyl]amino]-5-carbamimidamidopentanoic acid
• (2S)-5-(Diaminomethylideneazaniumyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoate
• (S)-2-[(tert-Butoxycarbonyl)amino]-5-guanidinopentanoic acid
• <span class="text-smallcaps">L</span>-Arginine, N²-[(1,1-dimethylethoxy)carbonyl]-
• Arginine, N²-carboxy-, N²-tert-butyl ester, <span class="text-smallcaps">L</span>-
• Boc-<span class="text-smallcaps">L</span>-arginine
• Boc-Arg-OH
• Boc-L-arginine
• N-alpha-(tert-butoxycarbonyl)-L-arginine
• N-tert-Butoxycarbonyl-<span class="text-smallcaps">L</span>-arginine
• N-α-Butyloxycarbonyl-<span class="text-smallcaps">L</span>-arginine
• N²-[(1,1-Dimethylethoxy)carbonyl]-<span class="text-smallcaps">L</span>-arginine
• N²-tert-Butoxycarbonyl-<span class="text-smallcaps">L</span>-arginine
• N~2~-(tert-butoxycarbonyl)-N~5~-(diaminomethylidene)-L-ornithine
• N-tert-Butoxycarbonyl-L-arginine
• N2-[(1,1-Dimethylethoxy)carbonyl]-L-arginine
• L-Arginine, N2-[(1,1-dimethylethoxy)carbonyl]-
• Arginine, N2-carboxy-, N2-tert-butyl ester, L-
• N-α-Butyloxycarbonyl-L-arginine

N(α)-Boc-L-arginine, 98%

CAS: 13726-76-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₁₁H₂₂N₄O₄
• Purity: 98%
• Color and Shape: White, Powder
• Molecular weight: 274.32

Boc-Arg-OH

CAS: 13726-76-6

Bachem ID: 4003812.

• Formula: C₁₁H₂₂N₄O₄
• Purity: > 99%
• Color and Shape: White Powder
• Molecular weight: 274.32

L-Arginine, N2-[(1,1-dimethylethoxy)carbonyl]-

CAS: 13726-76-6

• Formula: C₁₁H₂₂N₄O₄
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 274.31678

N?-(Tert-Butoxycarbonyl)-L-Arginine

CAS: 13726-76-6

• Purity: 98%+
• Molecular weight: 274.32g/mol

Boc-Arg-OH

CAS: 13726-76-6

• Formula: C₁₁H₂₂N₄O₄
• Molecular weight: 274.32

Boc-Arg-OH

CAS: 13726-76-6

• Formula: C₁₁H₂₂N₄O₄
• Purity: >98.0%(HPLC)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 274.32

(S)-2-((tert-Butoxycarbonyl)amino)-5-guanidinopentanoic acid

CAS: 13726-76-6

• Purity: 95.0%
• Color and Shape: Solid, Off-white powder
• Molecular weight: 274.3210144042969

N-α-Boc-L-arginine

CAS: 13726-76-6

N-alpha-Boc-L-arginine is a tetrapeptide that has been shown to induce apoptosis in cancer cells. This …

• Formula: C₁₁H₂₂N₄O₄
• Purity: Min. 95%
• Molecular weight: 274.32 g/mol