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Levothyroxine EP Impurity B

Levothyroxine EP Impurity B Structure
CAS No.
1628720-66-0
Chemical Name:
Levothyroxine EP Impurity B
Synonyms
Levothyroxine Impurity B;Levothyroxine EP Impurity B;Levothyroxine Impurity-B (Crude);Levothyroxine imp B (Mono chloro);Levothyroxine EP Impurity-B (Mono chloro);Levothyroxine?EP?Impurity?B (3-Chloro Thyroxine);(S)-2-amino-3-(4-(3-chloro-4-hydroxy-5-iodophenoxy);L-Tyrosine, O-(3-chloro-4-hydroxy-5-iodophenyl)-3,5-diiodo-;(S)-2-Amino-3-(4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl)propanoic acid (Levothyroxine Impurity)
CBNumber:
CB43050356
Molecular Formula:
C15H11ClI3NO4
Molecular Weight:
685.42
MOL File:
1628720-66-0.mol

Levothyroxine EP Impurity B Properties

Boiling point 567.9±50.0 °C(Predicted)
Density 2.408±0.06 g/cm3(Predicted)
pka 2.12±0.30(Predicted)

Levothyroxine EP Impurity B Chemical Properties,Uses,Production

Uses

3-Chloro Thyroxine is an impurity of Thyroxine (T425600(P)), which is one of the thyroid hormones involved in the maintenance of metabolic homeostasis.

Levothyroxine EP Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

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Levothyroxine EP Impurity B (S)-2-amino-3-(4-(3-chloro-4-hydroxy-5-iodophenoxy) L-Tyrosine, O-(3-chloro-4-hydroxy-5-iodophenyl)-3,5-diiodo- Levothyroxine Impurity B Levothyroxine imp B (Mono chloro) Levothyroxine Impurity-B (Crude) (S)-2-Amino-3-(4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl)propanoic acid (Levothyroxine Impurity) Levothyroxine EP Impurity-B (Mono chloro) Levothyroxine?EP?Impurity?B (3-Chloro Thyroxine) 1628720-66-0