Levothyroxine EP Impurity K
Availability: In-Stock
Dispatch by : 18-Nov-2019 5:00 PM
CAT No. CS-O-14067
Category Impurities
Parent API Levothyroxine
CAS 5817-39-0
Mol. Weight 650.97 mol/g
Mol. Formula C15H12I3NO4
Product Description
Stock Status In-Stock
Dispatch by : 18-Nov-2019 5:00 PM
Synonyms Levothyroxine EP Impurity K;Reverse T3;3,3’,5’-Triiodo-L-thyronine;Reverse Thyonine;4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid;Reverse triiodothyronine;3,3,5-Triiodo-L-thyronine;5-Triiodothyronine;Triiodothyronine, reverse; (S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3-iodophenyl)propanoic acid.
Purity (%) >98%
Application Notes Impurity in commercial preparation of Levothyroxine Sodium.
Smileys IC1=C(C=CC(C[C@H](N)C(O)=O)=C1)OC2=CC(I)=C(O)C(I)=C2
View COA View MSDS
The balance used are calibrated with weights Traceable to National Standards NIST for accuracy

Quality Assurance

ISO 9001:2005
OHSAS 18001:2007
ISO 14001:2005
NIST Calibrated
Related Results

- API Standards of Levothyroxine
- Stable Isotopes of Levothyroxine
- Metabolites of Levothyroxine
- Impurities of Levothyroxine
- Glucuronides of Levothyroxine
- Intermediates of Levothyroxine

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