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408484

Boc-Arg-OH

Name: Boc-Arg-OH
Brand: ALDRICH

for peptide synthesis

Synonym(s):

N_α-(tert-Butoxycarbonyl)-L-arginine, N_α-Boc-L-arginine

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About This Item

Linear Formula:

HN=C(NH₂)NH(CH₂)₃CH(COOH)NHC(O)OC(CH₃)₃

CAS Number:

13726-76-6

Molecular Weight:

274.32

NACRES:

NA.22

PubChem Substance ID:

24865572

UNSPSC Code:

12352209

EC Number:

237-295-2

MDL number:

MFCD00042632

Beilstein/REAXYS Number:

2419628

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Properties

Product Name

Boc-Arg-OH,

form

powder

Quality Segment

100

optical activity

[α]20/D −6.5°, c = 1 in acetic acid

reaction suitability

reaction type: Boc solid-phase peptide synthesis

impurities

5-10% n-butanol

application(s)

peptide synthesis

SMILES string

CC(C)(C)OC(=O)N[C@@H](CCCNC(N)=N)C(O)=O

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

HSQIYOPBCOPMSS-ZETCQYMHSA-N

Description

Application

Studying the kinetics of tanning reactions: The study compares the color development kinetics in tanning reactions involving dihydroxyacetone with both free and Boc-protected basic amino acids, highlighting Boc-Arg-OH′s role in stabilizing reactive intermediates in cosmetic chemistry (Sun et al., 2022).
Protonation states in peptide synthesis: This research examines the side-chain protonation states of a fluorescent arginine derivative, including Boc-Arg-OH, to optimize fluorescence in peptide synthesis for bioimaging applications (Marshall et al., 2019).

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

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