Boc-L-Histidine(Tosyl) Chemical Properties

Melting point:

~125 °C (dec.)

Density 

1.19

storage temp. 

-20°C

solubility 

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.

pka

3.50±0.10(Predicted)

form 

powder to crystal

color 

White to Almost white

optical activity

[α]20/D +16±1°, c = 1% in methanol

BRN 

769957

CAS DataBase Reference

35899-43-5(CAS DataBase Reference)

Safety Information

Safety Statements 

24/25

WGK Germany 

3

HS Code 

29350090

MSDS

• Language:English Provider:SigmaAldrich

Boc-L-Histidine(Tosyl) Usage And Synthesis

Chemical Properties

White to light yellow crystal powde

Uses

Boc-L-His(Tos)-OH, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.

reaction suitability

reaction type: Boc solid-phase peptide synthesis

Boc-L-Histidine(Tosyl)(35899-43-5)Related Product Information

• Di-tert-butyl dicarbonate
• Imidazole
• 1-Vinylimidazole
• 1,1'-Carbonyldiimidazole
• Chloral hydrate
• BOC-ORN(2-CL-Z)-OH
• L-Histidine
• DI-TERT-BUTYL ETHER
• 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
• N-Boc-L-Histidine
• N-METHANESULFONYLIMIDAZOLE
• Carbamic acid, [2-(1H-imidazol-4-yl)ethyl]-, 1,1-dimethylethyl ester (9CI)
• BOC-L-HISTIDINE(TOSYL) DCHA SALT
• BOC-HIS(MTS)-OH DCHA
• 1-BENZENESULFONYLIMIDAZOLE
• Boc-L-Histidine(Tosyl)