Product Name

  • Name

    N-Fmoc-S-(4-methoxybenzyl)-L-cysteine

  • EINECS
  • CAS No. 141892-41-3
  • Density 1.295 g/cm3
  • Solubility
  • Melting Point 140 °C
  • Formula C26H25NO5S
  • Boiling Point 689.5 °C at 760 mmHg
  • Molecular Weight 463.554
  • Flash Point 370.8 °C
  • Transport Information
  • Appearance
  • Safety 22-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 141892-41-3 (N-Fmoc-S-(4-methoxybenzyl)-L-cysteine)
  • Hazard Symbols
  • Synonyms Fmoc-Cys(MBzl)-OH;L-Cysteine,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]-;
  • PSA 110.16000
  • LogP 5.31120

N-Fmoc-S-(4-methoxybenzyl)-L-cysteine Chemical Properties

Structure of Fmoc-Cys(pMeOBzl)-OH (CAS NO.141892-41-3):

Molecular Formula: C26H25NO5S
Molecular Weight: 463.54 
Index of Refraction: 1.632
Molar Refractivity: 127.7 cm3
Molar Volume: 357.9 cm3
Polarizability: 50.62×10-24cm3
Surface Tension: 56.5 dyne/cm
Density: 1.295 g/cm3
Flash Point: 370.8 °C
Enthalpy of Vaporization: 106.14 kJ/mol 
Melting Point: ~140 °C
Boiling Point: 689.5 °C at 760 mmHg
Vapour Pressure: 5.82E-20 mmHg at 25°C 
Product Categories: Amino Acids;Cysteine [Cys, C];Fmoc-Amino Acids and Derivatives;Fmoc-Amino acid series 
Synonyms of Fmoc-Cys(pMeOBzl)-OH (CAS NO.141892-41-3): D-cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-[(4-methoxyphenyl)methyl]- ; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-S-(4-methoxybenzyl)-D-cysteine ; N-Fmoc-S-(4-methoxybenzyl)-L-cysteine  

N-Fmoc-S-(4-methoxybenzyl)-L-cysteine Safety Profile

Safety Statements: 22-24/25
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3

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