S-Phenyl-L-cysteine Chemical Properties

Melting point:

200 °C (dec.) (lit.)

alpha 

10 º (c=1, 0.1N NaOH)

Boiling point:

361.5±37.0 °C(Predicted)

Density 

1.2342 (rough estimate)

refractive index 

1.5270 (estimate)

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

solubility 

Aqueous Acid (Slightly), Aqueous Base (Slightly)

form 

Solid

pka

2.04±0.10(Predicted)

color 

White to Off-White

optical activity

[α]20/D +10°, c = 1.5 in 1 M NaOH

Water Solubility 

Water: sparingly soluble

BRN 

2268203

CAS DataBase Reference

34317-61-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

37/39-26

WGK Germany 

3

HS Code 

29309016

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

S-Phenyl-L-cysteine Usage And Synthesis

Chemical Properties

almost white to beige powder

Uses

Inhibitor of enzyme.

S-Phenyl-L-cysteine(34317-61-8)Related Product Information

• PHENYL VALERATE
• L-Cysteine
• L-Alanine
• L-Homophe-OH
• DL-Homocysteine
• L-Cystine
• PHENYL RESIN
• CBZ-S-Phenyl-L-cysteine
• N-ACETYL-S-PHENYL-L-CYSTEINE
• Phenylacetic acid
• L-CYSTEINE HCL ANHYDROUS
• N-ACETYL-S-PHENYL-DL-CYSTEINE
• N-Benzloxycarbonyl-(S-phenyl)-L-cysteine,N-BENZYLOXYCARBONYL-(S-PHENYL)-L-CYSTEINE,N-CBZ-S-PHENYL-L-CYSTEINE,N-CBZ-PHENYL-L-CYSTEINE
• S-(4-NITROPHENYL)-L-CYSTEINE
• S-(4-FLUOROPHENYL)MERCAPTURIC ACID
• 2-bromo-6-cystein-S-ylhydroquinone
• N-ACETYL-S-PHENYL-D5-L-CYSTEINE
• N-ACETYL-S-(4-NITROPHENYL)-L-CYSTEINE