3,3’,5,5’-Tetraiodo Thyroformic Acid, >90%


Catalogue number: T296150
Chemical name: 3,3’,5,5’-Tetraiodo Thyroformic Acid, >90%
Synonyms: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic Acid; TFA 4; 3,3’,5,5’-Tetraiodothyroformic Acid; 3,5-Diiodo-4-(3’,5’-diiodo- 4’-hydroxyphenoxy)benzoic Acid; Tetraform; Levothyroxine EP Impurity H; T4-Benzoic Acid (USP)
Impurity: Levothyroxine EP Impurity H; T4-Benzoic Acid (USP)
CAS Number: 2055-97-2
Possible CAS #: NA
Molecular form.: C₁₃H₆I₄O₄
Appearance: Off-White to Light Brown Solid
Melting Point: >230°C (dec.)
Mol. Weight: 733.8
Storage: Refrigerator
Solubility: DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
Stability: No Data Available
Category: Aromatics, Drug Analogues, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
Boiling Point: No Data Available
Applications: 3,3’,5,5’-Tetraiodo Thyroformic Acid (Levothyroxine EP Impurity H; T4-Benzoic Acid (USP)) is a thyroid hormone analogue and a potent Thyroxine impurity.
Dangerous Goods Info: NA
References:
Peer Review Product Citations:
MSDS: T296150.pdf

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2.5mg $140.00
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25mg $1120.00
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