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CAS No 537-49-5 , (2S)-3-(4-hydroxyphenyl)-2-(methylamino)propanoic acid

  • Name: (2S)-3-(4-hydroxyphenyl)-2-(methylamino)propanoic acid
  • Synonyms: 537-49-5;andirine; N-methyl-; SureCN152798; Surinamine; L-Tyrosine;(2S)-3-(4-hydroxyphenyl)-2-(methylamino)propanoic acid; AC1Q5QTH; AC1L29HD; CTK1H0850; N-Me-Tyr-OH;
  • CAS Registry Number:
  • Flash Point: 182.9°C
  • Boiling Point: 378.8°Cat760mmHg
  • Density: 1.239g/cm3
  • Refractive index: 1.575
  • Flash Point: 182.9°C
  • EINECS: 208-670-8
  • Molecular Weight: 195.21512
  • InchiKey: AXDLCFOOGCNDST-VIFPVBQESA-N
  • InChI: InChI=1S/C10H13NO3/c1-11-9(10(13)14)6-7-2-4-8(12)5-3-7/h2-5,9,11-12H,
    6H2,1H3,(H,13,14)/t9-/m0/s1
  • Molecular Formula: C10H13NO3
  • Molecular Structure:CAS No:537-49-5 (2S)-3-(4-hydroxyphenyl)-2-(methylamino)propanoic acid

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537-49-5 L-Tyrosine, N-methyl-

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References of (2S)-3-(4-hydroxyphenyl)-2-(methylamino)propanoic acid
Title: Surinamine
CAS Registry Number: 537-49-5
CAS Name: N-Methyl-L-tyrosine
Synonyms: andirine; angeline; geoffroyine; ratanhine
Molecular Formula: C10H13NO3
Molecular Weight: 195.22
Percent Composition: C 61.52%, H 6.71%, N 7.17%, O 24.59%
Literature References: Isoln from bark of Andira retusa Kunth. (Geoffroya retusa Lam.), Leguminosae: Hiller-Bombein, Arch. Pharm. 230, 513 (1892). Prepn of inactive compd: Kanevskaya, J. Prakt. Chem. 124, 48 (1929). Prepn of L-form: Kanao, J. Pharm. Soc. Jpn. 66, 4 (1946); Huguenin, Boissonnas, Helv. Chim. Acta 44, 213 (1961). Prepn of D-form: Izumiya, Nagamatsu, Bull. Chem. Soc. Jpn. 25, 265 (1952).
Properties: Crystals, mp 292-295°. [a]D21 +19.6° (c = 3.8 in 10% HCl). Almost insol in water. Slightly sol in alcohol; sol in dil acids.
Melting point: mp 292-295°
Optical Rotation: [a]D21 +19.6° (c = 3.8 in 10% HCl)
 
Derivative Type: D-Form
Properties: Crystals, mp 273-274°. [a]D15 -18.9° (c = 1.74 in 3N HCl).
Melting point: mp 273-274°
Optical Rotation: [a]D15 -18.9° (c = 1.74 in 3N HCl)
 
Derivative Type: DL-Form
Properties: Crystals from water.