pure L-thyroxine(T4) with USP Quality Guaraneed

Post Date:
Dec 17,2018
Expiry Date:
Dec 17,2019
Detailed Description:
Cas No. :51-48-9 Payment Method: Western union , Money gram, T/T
L-Thyroxine (T4)
Synonyms: levothyroxine; l-t4; t4(hormone); o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin; o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine; tetraiodothyronine
CAS: 51-48-9
EINECS: 200-101-1
Assay: 99% min. USP30
Packing: 1 kg /foil bag or tin.
MF: C15H11I4NO4
MW: 776.87
Character: White Crystalline Solid.
Usage: One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the p.

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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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