1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene CAS 1616091-43-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1616091-43-0
Molecular FormulaC30H21N9
Molecular Weight507.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene CAS 1616091-43-0 chemical structure

Description

The occurrence of 1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene (CAS 1616091-43-0), molecular formula C30H21N9 and molecular weight 507.55 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 507.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 1,3,5-Tris[3-(pyridin-4-yl)-1H-pyrazol-1-yl]benzene 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 FormulaC30H21N9
Molecular Weight507.55 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)25.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms9

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