L-Thyroxine sodium CAS 55-03-8

Purity 97%+In StockPharmaceutical Standards
CAS No.55-03-8
Molecular FormulaC15H10I4NO4 Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Thyroxine sodium CAS 55-03-8 chemical structure

Description

Order L-Thyroxine sodium (CAS 55-03-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H10I4NO4 Na. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC15H10I4NO4 Na
Molecular Weight798.84 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentI-containing
Nitrogen Atoms1

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