Levothyroxine EP Impurity E
IMPURITIES    
Availability: In-Stock
Dispatch by : 16-Nov-2019 5:00 PM
CAT No. CS-T-19369
Category Impurities
Parent API Levothyroxine
CAS 1041-01-6
Mol. Weight 525.08 mol/g
Mol. Formula C15H13I2NO4
Product Description
Stock Status In-Stock
Dispatch by : 16-Nov-2019 5:00 PM
Synonyms O-(4-Hydroxyphenyl)-3,5-diiodo-L-tyrosine; 3,5-Diiodo-L-thyronine ; (2S)-2-Amino-3-[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]-propanoic acid;CS-P-00151
Storage Conditions
Purity (%) >98%
Melting Point (℃)248-250 
Solubility Sparingly soluble in DMSO and Methanol
Appearance Off-White to Light Brown Solid
Application Notes Of interest for the early detection and treatment of congenital or drug-induced hypothyroidism.
Smileys IC1=C(C(I)=CC(C[C@H](N)C(O)=O)=C1)OC2=CC=C(O)C=C2
View COA View MSDS
The balance used are calibrated with weights Traceable to National Standards NIST for accuracy

Quality Assurance

c1
ISO 9001:2005
c4
OHSAS 18001:2007
c5
ISO 14001:2005
c5
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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