Levothyroxine Impurity 14

左甲状腺素杂质14

Also known as: Levothyroxine Impurity 38, Levothyroxine Impurity 17, 3,3',5'-Triiodo-thyropropionic acid, Benzenepropanoic acid, 4-(4-hydroxy-3,5-diiodophenoxy)-3-iodo-

Levothyroxine Impurity 14 (CAS 3914-31-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H11I3O4 and a molecular weight of 635.961 g/mol. It is also known as Levothyroxine Impurity 38, Levothyroxine Impurity 17 and 3,3',5'-Triiodo-thyropropionic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3914-31-6
Jingsj CID: J-1406651-3
Molecular Formula: C₁₅H₁₁I₃O₄
Chinese Name: 左甲状腺素杂质14
Molecular Weight: 635.961 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Levothyroxine Impurity 14?

The CAS number of Levothyroxine Impurity 14 is 3914-31-6.

What are the molecular formula and molecular weight of Levothyroxine Impurity 14?

Levothyroxine Impurity 14 has molecular formula C15H11I3O4 and molecular weight 635.961 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Levothyroxine Impurity 14 (CAS 3914-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1406651-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.