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Levothyroxine EP Impurity F

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COA COO

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Levothyroxine EP Impurity F

Impurity

CAS Number

911661-90-0

Molecular Formula

C21H13I6NO5

Product format

Neat

Molecular Weight

1120.76

API Family

Levothyroxine Sodium

Synonyms

(S)-2-amino-3-(4-(4-(4-hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenoxy)-3 and 5-diiodophenyl)propanoic acid

Iupac Name

(2S)-2-amino-3-[4-[4-(4-hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenoxy]-3 and 5-diiodophenyl]propanoic acid

InChI

InChI=1S/C21H13I6NO5/c22-11-4-9(5-12(23)18(11)29)32-20-15(26)6-10(7-16(20)27)33-19-13(24)1-8(2-14(19)25)3-17(28)21(30)31/h1-2,4-7,17,29H,3,28H2,(H,30,31)/t17-/m0/s1

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE3250.19-25MG

3-4 weeks

25mg
CD3250.19-25MG

3-5 weeks

25mg
CB3250.19-25MG

4-5 weeks

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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