5-Oxo-D-proline ≥98.0% (par analyse titrimétrique)
Fournisseur: TCI
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Attention
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Synonyms:
D-Pyr-OH, (R)-(+)-2-Pyrrolidone-5-carboxylic acid
P1354-25G
P1354-5G
TCIAP1354-25GEA
60.5
EUR
TCIAP1354-25G
TCIAP1354-5G
5-Oxo-D-proline ≥98.0% (par analyse titrimétrique)
5-Oxo-D-proline
Formule:
C₅H₇NO₃ |
Numéro MDL:
MFCD00066212 Numéro CAS: 4042-36-8 EINECS: 223-735-0 Merck Index: 14,08001 |
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Résultats des tests de spécification
Appearance | White to Almost white powder to crystal |
Optical purity (LC) | min. 99.0 ee% |
Purity (Neutralization titration) | min. 98.0 % |
Melting point | 159.0 to 164.0 deg-C |
Specific rotation [a]20/D | +8.0 to +12.0 deg (C=5, H2O) |
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