(±)-2-Pyrrolidinone-5-carboxylic acid ≥99.0% (by titrimetric analysis)
Fornitore: TCI
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Attenzione
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Synonyms:
5-Oxopyrrolidine-2-carboxylic acid, DL-2-Pyrrolidone-5-carboxylic acid, DL-Pyroglutamic acid
Formula:
C₅H₇NO₃ Peso molecolare: 129.12 g/mol |
MDL Number:
MFCD00064322 CAS Number: 149-87-1 EINECS: 205-748-3 |
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Risultati del test di specificazione
Appearance | White powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (Neutralization titration) | min. 99.0 % |
Melting point | 182.0 to 186.0 deg-C |
Specific rotation [a]20/D | -0.5 to +0.5 deg (C=5, water) |
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