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CAS No.: | 5619-09-0 |
---|---|
Name: | DL-TRYPTOPHAN METHYL ESTER HYDROCHLORIDE |
Article Data: | 106 |
Molecular Structure: | |
Formula: | C12H14N2O2.HCl |
Molecular Weight: | 254.716 |
Synonyms: | DL-Tryptophan,methyl ester, monohydrochloride;Tryptophan, methyl ester, hydrochloride, DL-(8CI);Tryptophan, methyl ester, monohydrochloride (9CI);DL-Methyltryptophanate monohydrochloride;NSC 34498; |
EINECS: | 1533716-785-6 |
Density: | 1.245g/cm3 |
Melting Point: | 221-222 °C |
Boiling Point: | 390.6 °C at 760 mmHg |
Flash Point: | 190 °C |
Appearance: | White crystalline powder |
Hazard Symbols: | Xi,Xn |
PSA: | 68.11000 |
LogP: | 2.71300 |
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The H-DL-Trp-OMe.HCl, with the CAS registry number 5619-09-0, has the systematic name of 3-(1H-indol-3-yl)-1-methoxy-1-oxopropan-2-aminium chloride. It is a kind of off-white solid, and belongs to the following product categories: Amino Acids 13C, 2H, 15N; Amino Acids & Derivatives. And it should be stored at 2-8°C. The molecular formula of the chemical is C12H14N2O2.HCl.
The characteristics of H-DL-Trp-OMe.HCl are as followings: (1)ACD/LogP: 1.19; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.04; (4)ACD/LogD (pH 7.4): 0.65; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1.37; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 30.71; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 31.23 Å2; (13)Flash Point: 190 °C; (14)Enthalpy of Vaporization: 64.01 kJ/mol; (15)Boiling Point: 390.6 °C at 760 mmHg; (16)Vapour Pressure: 2.62E-06 mmHg at 25°C.
Uses of H-DL-Trp-OMe·HCl: It can react with (R)-1-phenyl-ethyl isocyanate to produce (R)-α-methylbenzylcarbamoyl-DL-tryptophan methyl ester. This reaction will need reagent Et3N, and the menstruum CH2Cl2. And the yield is about 70%.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: [Cl-].O=C(OC)C([NH3+])Cc2c1ccccc1nc2
(2)InChI: InChI=1/C12H14N2O2.ClH/c1-16-12(15)10(13)6-8-7-14-11-5-3-2-4-9(8)11;/h2-5,7,10,14H,6,13H2,1H3;1H
(3)InChIKey: XNFNGGQRDXFYMM-UHFFFAOYAN