DImethylsilylenebis(2-methylindenyl)zirconium dichloride CAS 149342-08-5

Purity 97%+In StockPharmaceutical Standards
CAS No.149342-08-5
Molecular FormulaC22H22Cl2SiZr
Molecular Weight476.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

DImethylsilylenebis(2-methylindenyl)zirconium dichloride CAS 149342-08-5 chemical structure

Description

DImethylsilylenebis(2-methylindenyl)zirconium dichloride (CAS 149342-08-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H22Cl2SiZr. Molecular weight: 476.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC22H22Cl2SiZr
Molecular Weight476.63 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Halogen ContentCl-containing

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