Product Name

  • Name

    L-ABRINE

  • EINECS 208-388-5
  • CAS No. 21339-55-9
  • Article Data8
  • CAS DataBase
  • Density 1.284 g/cm3
  • Solubility
  • Melting Point >300 °C (dec.)(lit.)
  • Formula C12H14N2O2
  • Boiling Point 429.3 °C at 760 mmHg
  • Molecular Weight 218.255
  • Flash Point 213.4 °C
  • Transport Information
  • Appearance
  • Safety 36
  • Risk Codes 20/21/22
  • Molecular Structure Molecular Structure of 21339-55-9 (L-ABRINE)
  • Hazard Symbols HarmfulXn
  • Synonyms Tryptophan,1-methyl-, L- (6CI,7CI,8CI);1-Methyltryptophan;L-(-)-1-Methyltryptophan;L-1-Methyltryptophan;NSC 77678;
  • PSA 68.25000
  • LogP 1.83300

1-Methyl-L-tryptophan Specification

The L-Tryptophan, 1-methyl-, with CAS registry number 21339-55-9, belongs to the following product categories: (1)Indoles and derivatives; (2)Amino Acid Derivatives; (3)Peptide Synthesis; (4)Tryptophan. It has the systematic name of 1-methyl-L-tryptophan. This chemical should be stored at the temperature of 2-8°C. And the chemical formula of this chemical is C12H14N2O2. What's more, its EINECS is 208-388-5.

Physical properties of L-Tryptophan, 1-methyl-: (1)ACD/LogP: 1.44; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 3; (9)#Freely Rotating Bonds: 4; (10)Polar Surface Area: 34.47 Å2; (11)Index of Refraction: 1.625; (12)Molar Refractivity: 60.13 cm3; (13)Molar Volume: 170 cm3; (14)Polarizability: 23.84×10-24cm3; (15)Surface Tension: 50.4 dyne/cm; (16)Density: 1.28 g/cm3; (17)Flash Point: 213.4 °C; (18)Enthalpy of Vaporization: 72.16 kJ/mol; (19)Boiling Point: 429.3 °C at 760 mmHg; (20)Vapour Pressure: 3.92E-08 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The L-Tryptophan, 1-methyl- is harmful by inhalation, in contact with skin and if swallowed.  When use it, wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)[C@@H](N)Cc2c1ccccc1n(c2)C
(2)InChI: InChI=1/C12H14N2O2/c1-14-7-8(6-10(13)12(15)16)9-4-2-3-5-11(9)14/h2-5,7,10H,6,13H2,1H3,(H,15,16)/t10-/m0/s1
(3)InChIKey: ZADWXFSZEAPBJS-JTQLQIEIBD
(4)Std. InChI: InChI=1S/C12H14N2O2/c1-14-7-8(6-10(13)12(15)16)9-4-2-3-5-11(9)14/h2-5,7,10H,6,13H2,1H3,(H,15,16)/t10-/m0/s1
(5)Std. InChIKey: ZADWXFSZEAPBJS-JTQLQIEISA-N

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