ChemicalBook > CAS DataBase List > D,L-Tryptophan Methyl Ester Hydrochloride

D,L-Tryptophan Methyl Ester Hydrochloride

Product Name
D,L-Tryptophan Methyl Ester Hydrochloride
CAS No.
5619-09-0
Chemical Name
D,L-Tryptophan Methyl Ester Hydrochloride
Synonyms
NSC 34498;H-DL-Trp-OMe;DL-Trp-OMe·HCl;H-DL-TRP-OME HCL;TIMTEC-BB SBB003122;DL-TRYPTOPHAN-OME HCL;DL-TRYPTOPHAN METHYL ESTER HCL;DL-Tryptophan Methyl ester hydrochlorede;DL-TRYPTOPHAN METHYL ESTER HYDROCHLORIDE;DL-Methyl Tryptophanate Monohydrochloride
CBNumber
CB7214907
Molecular Formula
C12H15ClN2O2
Formula Weight
254.71
MOL File
5619-09-0.mol
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D,L-Tryptophan Methyl Ester Hydrochloride Property

Melting point:
221-222
storage temp. 
Inert atmosphere,2-8°C
solubility 
Methanol, Water
form 
Solid
color 
Off-white to white
InChI
InChI=1S/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
InChIKey
XNFNGGQRDXFYMM-UHFFFAOYSA-N
SMILES
C12C=CC=CC=1NC=C2CC(N)C(=O)OC.Cl
CAS DataBase Reference
5619-09-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Hazard Note 
Irritant
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Usbiological
Product number
290494
Product name
D,L-Tryptophan methyl ester hydrochloride
Packaging
1g
Price
$287
Updated
2021/12/16
Usbiological
Product number
T9020-30
Product name
D,L-Tryptophan Methyl Ester, Hydrochloride
Packaging
10g
Price
$403
Updated
2021/12/16
TRC
Product number
T895000
Product name
D,L-TryptophanMethylEsterHydrochloride
Packaging
5g
Price
$80
Updated
2021/12/16
Activate Scientific
Product number
AS25766
Product name
DL-Tryptophan Methyl Ester Hydrochloride
Purity
97+%
Packaging
25g
Price
$88
Updated
2021/12/16
SynQuest Laboratories
Product number
4H58-1-Y1
Product name
DL-Tryptophan methyl ester hydrochloride
Purity
97%
Packaging
25g
Price
$96
Updated
2021/12/16
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D,L-Tryptophan Methyl Ester Hydrochloride Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

Amino acid derivative that may be used to prepare the corresponding amino acid amide L-Tryptophanamide Hydrochloride (Cat. #T89550).

Uses

Amino acid derivative， D,L-Tryptophan Methyl Ester Hydrochloride may be used to prepare the corresponding amino acid amide L-Tryptophanamide Hydrochloride (Cat. #T89550)

Synthesis

67-56-1

73-22-3

7524-52-9

The general procedure for the synthesis of L-tryptophan methyl ester hydrochloride from methanol and L-tryptophan was as follows: L-tryptophan (18.2 mmol) was dissolved in methanol (20 mL) at 0 °C with stirring. Thionyl chloride (1.6 mL, 22 mmol) was added slowly and dropwise over 10 min. Subsequently, the reaction mixture was gradually warmed to room temperature and heated under reflux conditions for 3 hours. Upon completion of the reaction, the solvent and volatiles were removed by distillation under reduced pressure. The resulting product was ground with ethyl acetate to give L-tryptophan methyl ester hydrochloride as a colorless solid in 100% yield. The product was a white solid with a yield of 4.63 g. Its 1H NMR (400 MHz, CD3OD) and 13C NMR (100 MHz, CD3OD) data were consistent with those reported in the literature, confirming the structure and purity of the product.

References

[1] Tetrahedron, 2001, vol. 57, # 51, p. 10181 - 10189
[2] Patent: US2014/206741, 2014, A1. Location in patent: Paragraph 0111
[3] European Journal of Medicinal Chemistry, 2016, vol. 114, p. 318 - 327
[4] New Journal of Chemistry, 2018, vol. 42, # 16, p. 13549 - 13557
[5] Organic and Biomolecular Chemistry, 2014, vol. 12, # 41, p. 8280 - 8287

D,L-Tryptophan Methyl Ester Hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from D,L-Tryptophan Methyl Ester Hydrochloride manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
DL-Trp-Ome.HCl 5619-09-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-04-09
Career Henan Chemical Co
Product
D,L-Tryptophan Methyl Ester Hydrochloride 5619-09-0
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-08

5619-09-0, D,L-Tryptophan Methyl Ester HydrochlorideRelated Search:

D,L-Tryptophan Methyl Ester Hydrochloride D-Tryptophan methyl ester hydrochloride Methyl L-tryptophanate hydrochloride Ethyl L-tryptophanate hydrochloride Benzyl L-tryptophanate hydrochloride TRYPTAMINE HYDROCHLORIDE L-Tryptophan DL-Tryptophan DL-TRYPTOPHAN-N-OCTYL ESTER HYDROCHLORIDE H-D-TRP-OET HCL H-TRP-OTBU HCL DL-TRYPTOPHAN ETHYL ESTER HYDROCHLORIDE L-5-HYDROXYTRYPTOPHAN METHYL ESTER HYDROCHLORIDE 5-HYDROXY-DL-TRYPTOPHAN ETHYL ESTER HYDROCHLORIDE L-2-AMINO-3-(5-HYDROXYINDOLYL)PROPIONIC ACID ETHYL ESTER HYDROCHLORIDE Z-L-TRYPTOPHAN 2,4,5-TRICHLOROPHENYL ESTER DL-2-AMINO-3-INDOLYLPROPANOIC ACID BUTYL ESTER HYDROCHLORIDE H-LEU-TRP-OME HCL

  • H-DL-TRP-OME HCL
  • DL-TRYPTOPHAN METHYL ESTER HCL
  • DL-TRYPTOPHAN METHYL ESTER HYDROCHLORIDE
  • DL-TRYPTOPHAN-OME HCL
  • METHYL 2-AMINO-3-(1H-INDOL-3-YL)PROPANOATE HYDROCHLORIDE
  • TIMTEC-BB SBB003122
  • methyl2-amino-3-(1H-indol-3-yl)propanoateHCl
  • H-DL-Trp-OMe
  • DL-Tryptophan Methyl ester hydrochlorede
  • Methyl 2-amino-3-(1H-indol-3-yl)propanoate hydrochloride, 3-[2-Amino-2-(methoxycarbonyl)ethyl]-1H-indole hydrochloride
  • DL-Tryptophan methyl ester hydrochloride≥ 98% (HPLC)
  • DL-Methyl Tryptophanate Monohydrochloride
  • NSC 34498
  • Tryptophan, methylester, hydrochloride (1:1)
  • DL-Trp-OMe·HCl
  • 2-amino-3-(1H-indol-3-yl)propanoic acid methyl ester hydrochloride
  • DL-Tryptophanmethylesterhydrochloride,97%
  • D,L-Tryptophan Methyl Ester Hydrochloride USP/EP/BP
  • 5619-09-0
  • C12H14N2O2ClH
  • Amino Acids & Derivatives
  • Amino Acids 13C, 2H, 15N