trans,trans-1,4-Distyrylbenzene CAS 1608-41-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1608-41-9
Molecular FormulaC22H18
Molecular Weight282.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

trans,trans-1,4-Distyrylbenzene CAS 1608-41-9 chemical structure

Description

CATO supplies trans,trans-1,4-Distyrylbenzene (CAS 1608-41-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18. Molecular weight: 282.38 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H18
Molecular Weight282.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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