Bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)strontium CAS 112379-48-3

Purity 97%+In StockPharmaceutical Standards
CAS No.112379-48-3
Molecular FormulaC20H30Sr
Molecular Weight358.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)strontium CAS 112379-48-3 chemical structure

Description

As a certified reference material (CRM), Bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)strontium 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.

Bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)strontium (CAS 112379-48-3) is a high-purity analytical reference standard with the molecular formula C20H30Sr and a molecular weight of 358.07 g/mol.

The molecular framework of Bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)strontium (C20H30Sr) is characterized by an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC20H30Sr
Molecular Weight358.07 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

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