L-Thyroxine sodium salt pentahydrate ≥98.0% (by titrimetric analysis)
Fornitore: TCI
|
Pericolo
|
T0245-1G
T0245-100MG
TCIAT0245-1GEA
96
EUR
TCIAT0245-1G
TCIAT0245-100MG
L-Thyroxine sodium salt pentahydrate ≥98.0% (by titrimetric analysis)
L-Thyroxine sodium salt pentahydrate
Formula:
C₁₅H₁₁I₄NO₄ |
MDL Number:
MFCD00002596 CAS Number: 55-03-8 EINECS: 200-221-4 UN: 2811 ADR: 6.1,III |
Risultati del test di specificazione
Appearance | White to Yellow to Orange powder to crystal |
Purity (HPLC) | min. 97.0 area% |
Purity (Nonaqueous Titration) | min. 98.0 % (calcd.on anh.substance) |
Specific rotation [a]20/D | -6.5 to -4.5 deg (C=3, EtOH:1mol/L NaOH=2:1) |
Water | 8.0 to 12.0 % |
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