L-TYROSINE HYDRAZIDE Chemical Properties

Melting point:

196-198 °C(lit.)

Boiling point:

331.89°C (rough estimate)

Density 

1.1985 (rough estimate)

refractive index 

78 ° (C=5, 1mol/L HCl)

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

solubility 

almost transparency in 1mol/L HCl

form 

powder to crystal

pka

9.96±0.15(Predicted)

color 

White to Orange to Green

optical activity

[α]20/D +76°, c = 4.2 in 1 M HCl

BRN 

2808635

CAS DataBase Reference

7662-51-3(CAS DataBase Reference)

EPA Substance Registry System

L-Tyrosine, hydrazide (7662-51-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36-43

Safety Statements 

26-36/37

WGK Germany 

3

HS Code 

29280000

MSDS

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

L-TYROSINE HYDRAZIDE Usage And Synthesis

Chemical Properties

white fine crystals

Uses

Resolving agent for various DL-amino acids

Uses

Excellent reagent for the resolution of amino acids.

L-TYROSINE HYDRAZIDE(7662-51-3)Related Product Information

• TYROSINASE
• Hydrazine acetate
• N-TYROSINE HYDRAZIDE
• 3,5-diiodo-L-tyrosine hydrazide
• N-[N-[(Phenylmethoxy)carbonyl]-L-valyl]-L-tyrosine hydrazide
• N-(N-tert-Butoxycarbonylglycyl)-L-tyrosine hydrazide
• BOC-ASP(OBZL)-TYR(BZL)-NHNH-Z
• N-BENZOYL-L-TYROSINE HYDRAZIDE
• CBZ-L-TYROSINE HYDRAZIDE,N-ALPHA-CARBOBENZOXY-L-TYROSINE HYDRAZIDE,Z-L-TYROSINE HYDRAZIDE
• ACETYL-L-TYROSINE HYDRAZIDE,N-ACETYL-L-TYROSINE HYDRAZIDE,N-ALPHA-ACETYL-L-TYROSINE HYDRAZIDE
• LHRH (1-5) HYDRAZIDE
• L-TYROSINE HYDRAZIDE