1-1 Grams
$20.00
≥2 Grams
$10.00
1)Product Name:Supple fresh 99% Liothyronine sodium / Cytomel / T3
2)CAS: 55-06-1
3)Molecular Formula:C15H11I3NNaO4
4)Assay:99%
5)Appearance:White or colourless crystalline powder with characteristic odor
Item | Specification | Result |
Appearance | An odorless, almost white or buff colored powder | pass |
Solubility | 1,Very slightly soluble in water | pass |
2,slightly soluble in alcohol | pass | |
3,practically insoluble in most other organic solvents | pass | |
4,disolves in diluted aqueous sodium hydroxide solutions | Pass | |
Identificaton | a) Heat about 50 mg with a few drops of sulfuric acid in a porcelain crucible: violet vapors of iodine are evolved. | pass |
b)The retention time of the major peak is confirm to the RS | pass | |
Loss on Drying | Not more than 4.0% | 0.46% |
[a]20/D C=1 in 1M HCl/EtOH 1:4 | +18 ~ +22o | +20.9o |
Assay(HPLC) | Not less than 95.0% | 99.18% |
Levothyroxine sodium | Not more than 5.0% | 0.68% |
Conclusion: | Up to the Standard for Export | |
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
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