Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178632591Generated: October 23, 2026

Levothyroxine Related Compound (2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid)

Levothyroxine Impurity 68 · Levothyroxine Sodium Impurity 10 · Alanine, N-acetyl-3-[3,5-diiodo-4-(p-methoxyphenoxy)phenyl]-, L- · Alanine, N-acetyl-3-[3,5-diiodo-4-(p-methoxyphenoxy)phenyl]-, L- (5CI) · Levothyroxine impurity 1/2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid · Levothyroxine Related Compound (2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid) · Levothyroxine Related Compound 8 (2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid)

https://huagongshe.com/en/chemical/178632591

Levothyroxine Related Compound (2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid) molecular structure

Identifiers & Physical Properties

CAS No.886203-79-8
Molecular formulaC18H17I2NO5
Average molar mass581.14 g/mol
SMILESCOc1ccc(Oc2c(I)cc(C[C@H](NC(C)=O)C(=O)O)cc2I)cc1
InChIKeyBFCLKBBUOZJXOQ-INIZCTEOSA-N

Chemical & Physical Properties

Melting point196-197 °C
Boiling point642.0±55.0 °C(Predicted)
Density1.865±0.06 g/cm3(Predicted)
pKa (acidity coefficient)2.99±0.10(Predicted)