| Identification | Back Directory | [Name]
Dioxindolyl-L-alanine | [CAS]
184955-21-3 | [Synonyms]
Dioxyindolylalanine
Dioxindolyl-L-alanine
Tryptophan EP Impurity B
N-Acetyltryptophan EP Impurity B
Tryptophan Impurity 2（Tryptophan EP Impurity B）
Tryptophan Impurity B (Mixture of Diastereomers)
Dioxindolyl-L-alanine (Mixture of DiastereoMers)
Tryptophan EP Impurity B (Mixture of Diastereomers)
a-Amino-2,3-dihydro-3-hydroxy-2-oxo-1H-indole-3-propanoic acid
1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-3-hydroxy-2-oxo-, (αS)-
(S)-2-amino-3-[(3RS)-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl]propanoic acid | [Molecular Formula]
C11H12N2O4 | [MDL Number]
MFCD28125821 | [MOL File]
184955-21-3.mol | [Molecular Weight]
236.224 |
| Chemical Properties | Back Directory | [Melting point ]
>221°C (dec.) | [Boiling point ]
564.5±50.0 °C(Predicted) | [density ]
1.483±0.06 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
Water (Slightly, Heated) | [form ]
Solid | [pka]
2.18±0.10(Predicted) | [color ]
Off-White to Light Beige | [Major Application]
pharmaceutical small molecule | [InChI]
InChI=1/C11H12N2O4/c12-7(9(14)15)5-11(17)6-3-1-2-4-8(6)13-10(11)16/h1-4,7,17H,5,12H2,(H,13,16)(H,14,15)/t7-,11?/s3 | [InChIKey]
BZRCOYDQHJWPQZ-KSBLPAJGNA-N | [SMILES]
c1cc2NC(=O)C(O)(C[C@@H](N)C(O)=O)c2cc1 |&1:9,r| |
| Hazard Information | Back Directory | [Uses]
Dioxindolyl-L-alanine is used in the synthesis of peptides containing 5-Hydroxytryptophan, Oxindolylalanine, N-Formylkynurenine and Kynurenine. |
|
| Company Name: |
TOSUN PHARM
|
| Tel: |
020-61855200 13326451905 |
| Website: |
www.toref.cn/ |
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