Levothyroxine Acetamide Impurity
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Documentation

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Includes: HPLC, MASS/LC-MS, 1H NMR, FT-IR, Potency, Structure Elucidation Report (SER), and additional analytical data depending on the product.

176258-88-1Levothyroxine Acetamide Impurity

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Catalogue No.:VL1320002
CAS No.:176258-88-1
Mol. Formula:C14H9I4NO3
Mol. Weight:746.84

Additional information on CAS 176258-88-1

Parent drug

Levothyroxine

IUPAC Name

2-(4-(4-Hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenyl)acetamide.

Pharmacopoeial Synonyms

N/A

Other Synonyms

Levothyroxine T4-Acetamide; Benzeneacetamide, 4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo-; 3,3′,5,5′-Tetraiodothyroacetamide

Smile

C1=C(C=C(C(=C1I)OC2=CC(=C(C(=C2)I)O)I)I)CC(=O)N

InChI

InChI=1S/C14H9I4NO3/c15-8-4-7(5-9(16)13(8)21)22-14-10(17)1-6(2-11(14)18)3-12(19)20/h1-2,4-5,21H,3H2,(H2,19,20)

Characterization Data (Included)

HPLC, MASS/LC-MS, 1H NMR, FT-IR, Potency, and Structure Elucidation Report (SER).

Additional Characterization Data

QNMR, D2O Exchange, 13C NMR, 13C APT, COSY NMR, NOESY NMR, 15N NMR, HSQC NMR, HMQC NMR, and HMBC NMR. These are available upon request and may be free or subject to additional charges.

Description

Levothyroxine T4-Acetamide, also known as Levothyroxine T4-Acetamide; Benzeneacetamide, 4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo-; 3,3′,5,5′-Tetraiodothyroacetamide is a highly characterized reference material. It fully complies with stringent regulatory standards, including those set by USP, EMA, JP, and BP. This product is essential for use in Abbreviated New Drug Applications (ANDA), New Drug Applications (NDA), and the commercial production of Levothyroxine. Moreover, it comes with a detailed Structure Elucidation Report (SER), ensuring its accuracy and reliability for a wide range of analytical applications.

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