Contact: +91 96 4227 33 00

About Us

Browse Products

Our Products


Levothyroxine Impurities

Levothyroxine Impurities

Impurity:O-methyl-tetraiodo-thyroethylamine

Chemical Name:2-[4(3,5-Diiodo-4-methoxyphenoxy)-3,5-diiodophenyl]-ethyl amine or T4 -amine -O-methyl

Levothyroxine Impurities

Levothyroxine Impurities

Impurity:Levothyroxine EP Impurity A (Liothyronine)

Chemical Name:2-Amino-3-[4-(4-hydroxy-3-iodo-phenoxy)3,5-diiodophenoxy]-propionic acid

Levothyroxine Impurities

Levothyroxine Impurities

Impurity:Levothyroxine N-methylamide

Chemical Name:2-Amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)3,5-diiodo-phenyl]-N-methyl-propionamide

Levothyroxine Impurities

Levothyroxine Impurities

Impurity:Levothyroxine EP Impurity C

Chemical Name:[4-(4-Hydroxy-3-iodo-phenoxy)-3,5-diiodo-phenyl]-acetic acid or T3-Acetic acid

Levothyroxine Impurities

Levothyroxine Impurities

Impurity:Levothyroxine EP Impurity D

Chemical Name:[4-(4-Hydroxy-3,5-di-iodo-phenoxy)-3,5-diiodo-phenyl]-acetic acid or T4-Acetic acid

Levothyroxine Impurities

Levothyroxine Impurities

Impurity:3,5-Diiodo-L-tyrosine

Chemical Name:2-Amino-3-(4-hydroxy-3,5-diiodophenyl)-propanoic acid

Levothyroxine Impurities

Levothyroxine Impurities

Impurity:O-Methyl Levothyroxine

Chemical Name:3-Amino-3-[4-(2,4-diiodo-3-methoxy-phenoxy)-3,5-diiodo-phenyl]-propionic acid

Levothyroxine Impurities

Levothyroxine Impurities

Impurity:O-Methyl levothyroxine methyl ester

Chemical Name:2-Amino-3[4-(2,4-diiodo-3-methoxyphenoxy)-3,5-diiodophenyl]-propionic acid methyl ester