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ChemicalBook--->CAS DataBase List--->108763-43-5

108763-43-5

108763-43-5 Structure

108763-43-5 Structure
IdentificationBack Directory
[Name]

2-aMino-2-(1H-indol-5-yl)acetic acid
[CAS]

108763-43-5
[Synonyms]

Amino(1H-indol-5-yl)acetic acid
2-Amino-2-(5-indolyl)acetic acid
1H-Indole-5-acetic acid, α-aMino-
alpha-Amino-1H-indole-5-acetic acid
2-Amino-2-(5-indolyl)aceticacid,98%
Amino(1H-indol-5-yl)acetic acid 95+%
2-(2-Amino-1H-indol-5-yl)acetic acid
2-aMino-2-(1H-indol-5-yl)acetic acid
[Molecular Formula]

C10H10N2O2
[MDL Number]

MFCD06656882
[MOL File]

108763-43-5.mol
[Molecular Weight]

190.199
Chemical PropertiesBack Directory
[Boiling point ]

438.6±35.0 °C(Predicted)
[density ]

1.422±0.06 g/cm3 (20 ºC 760 Torr)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

Powder
[pka]

2.05±0.30(Predicted)
[color ]

Pink
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P280a-P304+P340-P305+P351+P338-P405-P501a
[HS Code ]

2933998090
Hazard InformationBack Directory
[Synthesis]

2,4-Imidazolidinedione, 5-(1H-indol-5-yl)-

108763-42-4

2-aMino-2-(1H-indol-5-yl)acetic acid

108763-43-5

General procedure for the synthesis of α-amino-1H-indole-5-acetic acid from the compound (CAS: 108763-42-4): (f) DL-α-amino-α-(indol-5-yl)acetic acid (6f, 17.3 g, 0.08 mol) was mixed with barium hydroxide (92.12 g, 0.292 mol) in 560 mL of water and stirred at 100°C for The reaction was carried out for 24 h. The reaction process was similar to Example 1d. Upon completion of the reaction, the product α-amino-1H-indole-5-acetic acid was obtained in a yield of 12.1 g (67% yield); the molecular formula was C10H10N2O2-2H2O (molecular weight 226.2). Nuclear magnetic resonance hydrogen spectroscopy (NaOD) data: δ= 4.43 (s, 1H), 6.57 (d, 1H), 7.22 (d, 1H), 7.39 (d, 1H), 7.5 (d, 1H), 7.65 (s, 1H) ppm.

[References]

[1] Patent: US4734407, 1988, A
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108763-36-6

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