Sigma-Aldrich Fmoc-Arg(Boc)₂-Oh No

Quality Level

200

Product Line

Novabiochem^®

Assay

≥90.0% (acidimetric)
≥91.0% (HPLC)
≥95% (TLC)

Form

powder

Reaction Suitability

reaction type: Fmoc solid-phase peptide synthesis

Manufacturer/Tradename

Novabiochem^®

Application(S)

peptide synthesis

Functional Group

Boc
Fmoc

Storage Temp.

15-25°C

Inchi

1S/C31H40N4O8/c1-30(2,3)42-28(39)34-26(35-29(40)43-31(4,5)6)32-17-11-16-24(25(36)37)33-27(38)41-18-23-21-14-9-7-12-19(21)20-13-8-10-15-22(20)23/h7-10,12-15,23-24H,11,16-18H2,1-6H3,(H,33,38)(H,36,37)(H2,32,34,35,39,40)/t24-/m0/s1

Related Categories

Amino Acids, Resins & Reagents for Peptide Synthesis

General Description

An excellent derivative for Fmoc SPPS of Arg-containing peptides . Coupling of this derivative can be effected using standard activation methods, such as PyBOP^®or TBTU, although longer reaction times may be necessary due to the bulkiness of the side-chain protection.

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc SPPS

Literature references

A. S. Verdini, et al. (1992)Tetrahedron Lett.,33, 6541.

Linkage

Replaces: 04-12-1249

Analysis Note

Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 98.5 % (a/a)
Purity (TLC(011A)): ≥ 95 %
Assay (HPLC, area%): ≥ 91.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 90.0 %
Water (K. F.): ≤ 1.5 %

To see the solvent systems used for TLC of Novabiochem^®products please click here.Novabiochem is a registered trademark of Merck KGaA, Darmstadt, GermanyPyBOP is a registered trademark of Merck KGaA, Darmstadt, Germany