Liothyronine Impurity 2 CAS 70-78-0

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.70-78-0
Molecular FormulaC9H10INO3
Molecular Weight307.09 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Liothyronine Impurity 2 CAS 70-78-0 chemical structure

Description

High-purity Liothyronine Impurity 2 (CAS 70-78-0) pharmacopoeial impurity standards reference standard. Molecular formula: C9H10INO3. Molecular weight: 307.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H10INO3
Molecular Weight307.09 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity>90%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentI-containing
Nitrogen Atoms1

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