(2S,4S)-4-Hydroxypyrrolidine-2-carboxylic acid CAS No.618-27-9 / Cat No.EBD2205259
(2S,4S)-4-Hydroxypyrrolidine-2-carboxylic acid
cis-4-hydroxy-L-proline
(2S,4S)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid
(2S,4S)-4-hydroxypyrrolidine-2-carboxylic acid
chyp
cis-hyp-oh
h-cis-hyp-oh
h-l-cis-hyp-oh
cis-hydroxyproline
h-pro(cis-4-oh)-oh
l-cis-hydroxyproline
l-allo-hydroxyproline
cis-4-l-hydroxyproline
cis-l-4-hydroxyproline
l-cis-4-hydroxyproline
allo-4-hydroxy-l-proline
hydroxy-l-proline [allo]
cis-4-hydroxy-l-proline natural isomer
Properties
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Appearance:
White to beige powder
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Density:
1.395 g/cm3
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Melting point:
257 °C (dec.)(lit.)
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Boiling point:
355.2 ºC at 760 mmHg
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Flashing point:
168.6 ºC
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Storage temperature:
Store at RT.
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Coefficient of refraction:
-59 ° (C=2, H2O)
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Optical rotation:
-59 º (c=2, H2O)
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Solubility:
soluble
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 1H NMR (500 MHz, D2O): delta 4.6 (m, 1H), 4.23 (m, 1H), 3.5 (m, 1H), 3.39 (m, 1H), 2.53 (m, 1H), 2.29 (m, 1H).
1H NMR
13C NMR
