L-thyroxine

Post Date:
Dec 28,2013
Expiry Date:
Dec 28,2014
Detailed Description:
Cas No. :51-48-9 Quantity: 100Kilograms
Payment Method: W/U TT
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L-thyroxine(T4)
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 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.
CAS Registry Number:
51-48-9
Synonyms:
;levothyroxine;3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-alanine;3,5,3',5'-tetraiodothyronine;beta-[(3,5-diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl]alanine;l-3,5,3',5'-tetraiodothyronine;l-t4;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine;t4(hormone);tetraiodothyronine;O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine;
Molecular Formula:
C₁₅H₁₁I₄NO₄
Molecular Weight:
776.87
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
Safety Description:
S24/25:;

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