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75776-67-9

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75776-67-9 Structure

75776-67-9 Structure
IdentificationBack Directory
[Name]

4-keto-L-proline hydrobromide
[CAS]

75776-67-9
[Synonyms]

4-Oxo-L-proline hydrobromide
4-keto-L-proline hydrobromide
4-oxopyrrolidine-2-carboxylic acid
4-Oxo-L-proline hydrobroMide, 90+%
4-keto-L-proline hydrobromide USP/EP/BP
-4-Oxopyrrolidine-2-carboxylic acid hydrobromide
(S)-4-Oxopyrrolidine-2-carboxylic acid hydrobroMide
(2S)-4-oxopyrrolidine-2-carboxylicacid,hydrobromide
[Molecular Formula]

C5H7NO3.BrH
[MDL Number]

MFCD12024572
[MOL File]

75776-67-9.mol
[Molecular Weight]

210.026
Chemical PropertiesBack Directory
[Melting point ]

154-156℃
[storage temp. ]

2-8°C
[optical activity]

[α]22/D 32.0°, c = 0.5 in methanol
[Sensitive ]

Moisture Sensitive
Safety DataBack Directory
[Symbol(GHS) ]


GHS05,GHS07
[Signal word ]

Danger
[Hazard statements ]

H315-H318-H335
[Precautionary statements ]

P280-P302+P352-P305+P351+P338+P310
[Hazard Codes ]

Xi
[Risk Statements ]

37/38-41
[Safety Statements ]

26-39
[WGK Germany ]

3
[HazardClass ]

IRRITANT
Hazard InformationBack Directory
[Uses]

4-Oxo-L-proline, a proline derivative, can be used as a site-specific infrared probe, since its C=O stretching vibration is sensitive to the surrounding environment.
[Uses]

It is used as an active pharmaceutical intermediate.
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