1,1'-Dimethyl-2,2',6,6'-tetraphenyl-[4,4'-bipyridine]-1,1'-diium tetrafluoroborate CAS 18941-71-4

Purity 97%+In StockPharmaceutical Standards
CAS No.18941-71-4
Molecular FormulaC36H30N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1'-Dimethyl-2,2',6,6'-tetraphenyl-[4,4'-bipyridine]-1,1'-diium tetrafluoroborate CAS 18941-71-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 577.45 g/mol gives 1,1'-Dimethyl-2,2',6,6'-tetraphenyl-[4,4'-bipyridine]-1,1'-diium tetrafluoroborate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,1'-Dimethyl-2,2',6,6'-tetraphenyl-[4,4'-bipyridine]-1,1'-diium tetrafluoroborate (CAS 18941-71-4) is a high-purity analytical reference standard with the molecular formula C36H30N2BF4 and a molecular weight of 577.45 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 1,1'-Dimethyl-2,2',6,6'-tetraphenyl-[4,4'-bipyridine]-1,1'-diium tetrafluoroborate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 577.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

As a certified reference material (CRM), 1,1'-Dimethyl-2,2',6,6'-tetraphenyl-[4,4'-bipyridine]-1,1'-diium tetrafluoroborate 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 FormulaC36H30N2 2*BF4
Molecular Weight577.45 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)21.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentF-containing
Nitrogen Atoms2

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