Thyroxine Impurity 1 CAS 77667-01-7

Purity 97%+In StockPharmaceutical Standards
CAS No.77667-01-7
Molecular FormulaC15H11BrI3NO4
Molecular Weight729.87 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thyroxine Impurity 1 CAS 77667-01-7 chemical structure

Description

Thyroxine Impurity 1 (CAS 77667-01-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H11BrI3NO4. Molecular weight: 729.87 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H11BrI3NO4
Molecular Weight729.87 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Halogen ContentBr/I-containing
Nitrogen Atoms1

Related Thyroxine Standards

Recommended Standards

Why CATO?