4-(2-Ethylhexyloxy)-2-hydroxybenzophenone CAS 2549-90-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2549-90-8
Molecular FormulaC21H26O3
Molecular Weight326.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-Ethylhexyloxy)-2-hydroxybenzophenone CAS 2549-90-8 chemical structure

Description

4-(2-Ethylhexyloxy)-2-hydroxybenzophenone (CAS 2549-90-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H26O3. Molecular weight: 326.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H26O3
Molecular Weight326.43 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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