FMOC-CYS(STBU)-OH Chemical Properties

Melting point:

73-77 °C

Boiling point:

623.0±55.0 °C(Predicted)

Density 

1.281±0.06 g/cm3(Predicted)

storage temp. 

2-8°C

pka

3.39±0.10(Predicted)

form 

Solid

color 

White to off-white

optical activity

[α]20/D 83±2°, c = 1% in ethyl acetate

BRN 

5157922

Major Application

peptide synthesis

InChI

1S/C22H25NO4S2/c1-22(2,3)29-28-13-19(20(24)25)23-21(26)27-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,23,26)(H,24,25)/t19-/m0/s1

InChIKey

ZDUMTHLUTJOUML-IBGZPJMESA-N

SMILES

C(O)(=O)[C@H](CSSC(C)(C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O

CAS DataBase Reference

73724-43-3(CAS DataBase Reference)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

HS Code 

2930 90 16

Storage Class

11 - Combustible Solids

MSDS

• Language:English Provider:SigmaAldrich

FMOC-CYS(STBU)-OH Usage And Synthesis

Chemical Properties

White to off-white powder

Uses

FMOC-CYS(STBU)-OH is a protected cysteine derivative commonly used as an amino acid building block in solid phase peptide synthesis.

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

FMOC-CYS(STBU)-OH(73724-43-3)Related Product Information

• METHYLENEDIPHOSPHONIC ACID
• Dibenzyl phosphite
• Linolenic acid
• Fmoc-HomoArg(Boc)2-OH
• FMOC-D-NVA-OH
• Fmoc-N-methyl-D-phenylalanine
• FMOC-L-CYCLOPROPYLALANINE
• Fluorene
• isopropyl methyl disulphide
• FMOC-CYS(TBUTHIO)-OPFP
• S-tert-Butylmercapto-l-cysteine
• isopropyl propyl disulphide
• FMOC-CYS(STBU)-OH
• 9-Fluorenemethanol