(S)-(-)-2-Pyrrolidinone-5-carboxylic acid ≥97.0% (by titrimetric analysis)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
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
16
EUR
TCIAP0573-25G
TCIAP0573-500G
TCIAP0573-100G
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid ≥97.0% (by titrimetric analysis)
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid
Formula:
C₅H₇NO₃ Peso molecolare: 129,1 g/mol |
MDL Number:
MFCD00005272 CAS Number: 98-79-3 EINECS: 202-700-3 Merck Index: 14,08001 |
Risultati del test di specificazione
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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