(S)-(-)-2-Pyrrolidinone-5-carboxylic acid ≥97.0% (by titrimetric analysis)

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Waarschuwing

Synoniemen: L-Pyroglutamic Acid, (S)-(-)-2-Pyrrolidone-5-carboxylic acid, H-Pyr-OH, (S)-5-Oxopyrrolidine-2-carboxylic acid

P0573-25G P0573-500G P0573-100G
TCIAP0573-25GEA 17.6 EUR
TCIAP0573-25G TCIAP0573-500G TCIAP0573-100G
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid ≥97.0% (by titrimetric analysis)
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid
Formule: C₅H₇NO₃
MW: 129.1 g/mol
MDL Nummer: MFCD00005272
CAS nummer: 98-79-3
EINECS: 202-700-3
Merck Index: 14,08001
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Specification Test Results

Appearance White to Almost white powder to crystal
Optical purity (LC) min. 95.0 ee%
Purity (Neutralization titration) min. 97.0 %
Melting point 157.0 to 164.0 deg-C
Specific rotation [a]20/D -8.0 to -12.0 deg (C=5, H2O)


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