89405
L-Thyroxine
≥97.0% (sum of enantiomers, HPLC)
Synonym(s):
3,3′,5,5″-Tetraiodo-L-thyronine, 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine, T4
Select a Size
About This Item
InChI
1S/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m0/s1
InChI key
XUIIKFGFIJCVMT-LBPRGKRZSA-N
SMILES string
N[C@@H](Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(O)=O
assay
≥97.0% (sum of enantiomers, HPLC)
optical activity
[α]20/D −5.3±0.5°, c = 1% in ethanol/1 M NaOH (2:1)
mp
223 °C (dec.) (lit.), ~235 °C (dec.)
storage temp.
2-8°C
Gene Information
human ... TTR(7276)
Looking for similar products? Visit Product Comparison Guide
Biochem/physiol Actions
Other Notes
signalword
Danger
hcodes
Hazard Classifications
STOT RE 1
target_organs
Thyroid,Cardio-vascular system,Kidney
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service