<I>rac</I>-Ethylene bis(1-indenyl)zirconium dichloride CAS 100080-82-8

Purity 97%+In StockPharmaceutical Standards
CAS No.100080-82-8
Molecular FormulaC20H30
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

<I>rac</I>-Ethylene bis(1-indenyl)zirconium dichloride CAS 100080-82-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including <I>rac</I>-Ethylene bis(1-indenyl)zirconium dichloride.

<I>rac</I>-Ethylene bis(1-indenyl)zirconium dichloride (CAS 100080-82-8), molecular formula C20H30Cl2Zr and molecular weight 432.58 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, <I>rac</I>-Ethylene bis(1-indenyl)zirconium dichloride (C20H30Cl2Zr) contains chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 432.58 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), <I>rac</I>-Ethylene bis(1-indenyl)zirconium dichloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC20H30 Cl2Zr
Molecular Weight432.58 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing

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Why CATO?