1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)-

1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- structure

CAS No.: 236094-74-9

Chemical Name:: 1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)-

Synonyms: Compound α-keto acid tablets impurity A3-G (tryptophan);1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)-

CBNumber:: CB58352298

Molecular Formula:: C11H12N2O3

Molecular Weight:: 220.22

MDL Number:

MOL File:: 236094-74-9.mol

Last updated:2023-05-15 10:44:00

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1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- Properties

Melting point	234 °C (decomp)
Boiling point	471.9±40.0 °C(Predicted)
Density	1.344±0.06 g/cm3(Predicted)
form	solid
pka	2.18±0.10(Predicted)
color	Light Yellow

1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- Chemical Properties,Uses,Production

Uses

Des-(3-Hydroxy) Dioxindolyl-L-alanine is an intermediate in the synthesis of Dioxindolyl-L-alanine (Mixture of Diastereomers) (D486855), used in the synthesis of peptides containing 5-Hydroxytryptophan, Oxindolylalanine, N-Formylkynurenine and Kynurenine.

1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- synthesis

Synthesis of 1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- from L-Tryptophan

1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- Preparation Products And Raw materials

Raw materials

Tryptophan, 2,2'-dithiobis- (9CI) 2-amino-3-(2-bromo-1H-indol-3-yl)propanoic acid (S)-2-Chlorotryptophan Water Hydrogen peroxide

L-Tryptophan Acetic anhydride

1of2

Preparation Products

L-Tryptophan, 1-formyl- Tryptamine L-KYNURENINE

1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- Suppliers

Global( 2)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Guangzhou Austine Biotechnology Co., LTD	15918640830 13268843209	1947181658@qq.com	China	9029	58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	13165688766	3504943249@qq.com	China	3000	58

Supplier	Advantage
Guangzhou Austine Biotechnology Co., LTD	58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	58

1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-2-oxo-, (αS)- Compound α-keto acid tablets impurity A3-G (tryptophan) 236094-74-9