2,2',7,7'-Tetraethynyl-9,9'-spirobifluorene CAS 1103763-99-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1103763-99-0
Molecular FormulaC33H16
Molecular Weight412.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2',7,7'-Tetraethynyl-9,9'-spirobifluorene CAS 1103763-99-0 chemical structure

Description

2,2',7,7'-Tetraethynyl-9,9'-spirobifluorene (CAS 1103763-99-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C33H16. Molecular weight: 412.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC33H16
Molecular Weight412.48 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)26.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

Related Tetraethynyl Standards

Recommended Standards

Why CATO?