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Shanghai Qiude Biochemical Engineering Co., Ltd.
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L-thyroxine|T4|51-48-9
Product Name:L-thyroxine;T4;3,3′,5,5″-Tetraiodo-
3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-
Cas#:51-48-9
MF:C15H11I4NO4
MW:776.87
Assay:≥98%
Appearance:White Crystalline Powder
MP:223℃
Specific rotation :-5.3±0.5°,C=1 in ethanol/1 M NaOH (2:1)