| 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 |
| Hazard Information | Back Directory | [Uses]
Dioxindolyl-L-alanine is used in the synthesis of peptides containing 5-Hydroxytryptophan, Oxindolylalanine, N-Formylkynurenine and Kynurenine. |
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| Company Name: |
TOSUN PHARM
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020-61855200 13326451905 |
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www.toref.cn/ |
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