Product Name

  • Name

    Methyl L-tyrosinate hydrochloride

  • EINECS 222-313-3
  • CAS No. 3417-91-2
  • Article Data122
  • CAS DataBase
  • Density 1.21g/cm3
  • Solubility very faint turbidity in Water
  • Melting Point 192 °C (dec.)(lit.)
  • Formula C10H14ClNO3
  • Boiling Point 330 °C at 760 mmHg
  • Molecular Weight 231.679
  • Flash Point 153.4 °C
  • Transport Information
  • Appearance Crystalline
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 3417-91-2 (Methyl L-tyrosinate hydrochloride)
  • Hazard Symbols IrritantXi
  • Synonyms L-Tyrosine,methyl ester, hydrochloride (9CI);Tyrosine, methyl ester, hydrochloride, L-(6CI,8CI);(2S)-Methyl 2-ammonio-3-(4-hydroxyphenyl)propionate chloride;(S)-Tyrosine methyl ester hydrochloride;Methyl tyrosinate hydrochloride;NSC 65609;H-Tyr-OMe·HCl;L-Tyrosine, methylester, hydrochloride (1:1);L-Tyrosine methyl ester hydrochloride;
  • PSA 72.55000
  • LogP 1.93730

Methyl L-tyrosinate hydrochloride Chemical Properties

The Molecular Structure of L-Tyrosine methyl ester hydrochloride (CAS NO.3417-91-2):

Empirical Formula: C10H14ClNO3
Molecular Weight: 231.6761
Nominal Mass: 231 Da
Average Mass: 231.6761 Da
Monoisotopic Mass: 231.066221 Da 
Flash Point: 153.4 °C
Enthalpy of Vaporization: 59.53 kJ/mol
Boiling Point: 330 °C at 760 mmHg
Vapour Pressure: 8.89E-05 mmHg at 25°C 
Refractive index: 13 ° (C=2, MeOH)
Storage temp: Store at RT.
Appearance: Crystalline
Synonyms: EINECS 222-313-3 ; Tyrosine methylester hydrochloride, L- L-Tyrosine, methyl ester, hydrochloride (1:1) ; Methyl L-tyrosinate hydrochloride  
IUPAC Name: methyl (2S)-2-amino-3-(4-hydroxyphenyl)propanoate hydrochloride    
Product Categories: Amino Acids;AMINOACIDS DERIVATIVES;Amino Acid Derivatives;Tyrosine [Tyr, Y];Amino Acids and Derivatives;Amino Acid Methyl Esters;Amino Acids (C-Protected);Biochemistry;Amino hydrochloride;Amino Acid Derivatives;Peptide Synthesis;Tyrosine

Methyl L-tyrosinate hydrochloride Uses

  L-Tyrosine methyl ester hydrochloride (CAS NO.3417-91-2) is used as an unnatural amino acid for peptidomimetics and biological research.

Methyl L-tyrosinate hydrochloride Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29225000

Methyl L-tyrosinate hydrochloride Standards and Recommendations

APPEARANCE of L-Tyrosine methyl ester hydrochloride (CAS NO.3417-91-2): White to off-white crystalline powder
ASSAY: 98.5% min
OPTICAL ROTATION [a]20: -5.5 ± 0.5° (C=2 in WATER)
LOSS ON DRYING: 0.5% max

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