O,O′′-Bis[2-(methylthio)ethyl]-tert-butylcalix[4]arene CAS 145237-25-8

Purity 97%+In StockPharmaceutical Standards
CAS No.145237-25-8
Molecular FormulaC50H68O4S2
Molecular Weight797.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

O,O′′-Bis[2-(methylthio)ethyl]-tert-butylcalix[4]arene CAS 145237-25-8 chemical structure

Description

CATO supplies O,O′′-Bis[2-(methylthio)ethyl]-tert-butylcalix[4]arene (CAS 145237-25-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C50H68O4S2. Molecular weight: 797.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC50H68O4S2
Molecular Weight797.20 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Sulfur Atoms2

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