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=1/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: [C@H](NC(OC(C)(C)C)=O)(CCCNC(=N)N)C(O)=O

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(alpha)-boc-L-arginine
• BOC-ARGININE
• Nα-[(1,1-Dimethylethoxy)carbonyl]-L-arginine
• N2-(tert-Butoxycarbonyl)-N5-amidino-L-ornithine
• BOC-1-ARGININE-OH
• Boc-L-Arg-OH
• Nα-Boc-L-Arginine
• NALPHA-(TERT-BUTOXYCARBONYL)-L-ARGININE
• Nα-Boc-L-arginine, Nα-(tert-Butoxycarbonyl)-L-arginine
• Nα-(tert-Butyloxycarbonyl)-L-arginine
• N-ALPHA-T-BUTOXYCARBONYL-L-ARGININE
• N2-(tert-butoxycarbonyl)-L-arginine
• (S)-2-tert-Butoxycarbonylamino-5-guanidinopentanoic acid
• n-alpha-t-boc-l-arginine
• N-T-BOC-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. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₁H₂₂N₄O₄

Purity: 98%

Color and Shape: White, Powder

Molecular weight: 274.32

Ref: 02-H53379

Boc-Arg-OH

CAS: 13726-76-6

Bachem ID: 4003812.

Formula: C₁₁H₂₂N₄O₄

Purity: > 99%

Color and Shape: White Powder

Molecular weight: 274.32

Ref: 01-4003812

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

CAS: 13726-76-6

Formula: C₁₁H₂₂N₄O₄

Purity: 95%

Color and Shape: Solid

Molecular weight: 274.3168

Ref: IN-DA00131G

Boc-Arg-OH

CAS: 13726-76-6

Formula: C₁₁H₂₂N₄O₄

Molecular weight: 274.32

Ref: 7W-GM2238

N-α-(Tert-Butoxycarbonyl)-L-Arginine

CAS: 13726-76-6

N-α-(Tert-Butoxycarbonyl)-L-Arginine

Purity: 98%

Molecular weight: 274.32g/mol

Ref: 54-OR1014498

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

Ref: 3B-B6362

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

CAS: 13726-76-6

Formula: C₁₁H₂₂N₄O₄

Purity: 95%

Color and Shape: Solid, Off-white powder

Molecular weight: 274.321

Ref: 10-F324076