China L-thyroxine(T4) powder - 51-48-9 Specificaton & Trade Terms
Model | 51-48-9 |
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Place Of Origin | China |
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Packaging | As your require |
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Brand | Jiaxinkang |
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Price Term | EX-Work |
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Payment Term | Western Union,MoneyGram,T/T |
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Delivery Time | within A week working days |
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China L-thyroxine(T4) powder
CAS NO: 51-48-9
Formula: C15H11I4NO4
Molecular weight: 776.87
Content:98%
Packing: 1 kg/aluminum foil bag
Package:according to customers' requirement
Properties: white crystal. This product soluble in alkali solution, insoluble in water, ethanol and aether. Mp235-236 (breakdown), than the optical rotations [alpha] 20 D 4.4 ° (3%, 0.13 mol/L sodium hydroxide, 70% alcohol), in 0.4 mol/L NaOH solution in a 325 nm wavelength place has the maximum absorption, 0.4 mol/L HCl in solution in a 295 nm wavelength place has the mostLarge absorption.
USES: biochemical research; Thyroid hormone to drugs.
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