(S)-(-)-2-Pyrrolidinon-5-carboxylsyre 98%
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
132121000
132120250
132125000
ACRO132121000EA
541
DKK
ACRO132121000
ACRO132120250
ACRO132125000
(S)-(-)-2-Pyrrolidinon-5-carboxylsyre 98%
(S)-(-)-2-Pyrrolidinon-5-carboxylsyre
Formel:
C₅H₇NO₃ Smeltepunkt: 152…162 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00005272 CAS-nummer: 98-79-3 EINECS: 202-700-3 |
Specifikationer Testresultater
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤0.5 % (K.F.) |
Specific optical rotation | -26° to -29° (20°C, 589 nm) (c=10, 1N NaOH) (on dry substance) |
Titration with NaOH | ≥97.5 % (On dry substance) |
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