Sigma-Aldrich Boc-His(Tos)-Oh Novabioche

Quality Level

200

Product Line

Novabiochem^®

Assay

≥98% (TLC)
≥98.0% (HPLC)

Form

powder

Reaction Suitability

reaction type: Boc solid-phase peptide synthesis

Manufacturer/Tradename

Novabiochem^®

Application(S)

peptide synthesis

Storage Temp.

15-25°C

Inchi

1S/C18H23N3O6S/c1-12-5-7-14(8-6-12)28(25,26)21-10-13(19-11-21)9-15(16(22)23)20-17(24)27-18(2,3)4/h5-8,10-11,15H,9H2,1-4H3,(H,20,24)(H,22,23)/t15-/m0/s1

Inchi Key

DCLJSEPKYJSEHW-HNNXBMFYSA-N

Related Categories

Amino Acids, Resins & Reagents for Peptide Synthesis

General Description

Standard building block for introduction of histidine amino-acid residues by Boc SPPS.

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

Literature references

T. Fujii, et Al.(1974)Bull. Chem. Soc. Jpn.,47, 3146.
J. M. v. d. Eijk, et Al. (1980)J. Org. Chem.,45, 547.

Linkage

Replaces: 04-12-0012

Analysis Note

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Optical rotation α 25/D (c=1 in dioxan): +10.0 - +13.0 °
Purity (TLC(011B)): ≥ 98 %
Purity (TLC(011C)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (50 mg in mL EtOH): clearly soluble

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