N,N,N',N'-tetraethyl-1,1-bis(phenylethynyl)silanediamine CAS 189632-30-2

Purity 97%+In StockPharmaceutical Standards
CAS No.189632-30-2
Molecular FormulaC24H30N2Si
Molecular Weight374.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N,N',N'-tetraethyl-1,1-bis(phenylethynyl)silanediamine CAS 189632-30-2 chemical structure

Description

As a certified reference material (CRM), N,N,N',N'-tetraethyl-1,1-bis(phenylethynyl)silanediamine 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.

CATO supplies N,N,N',N'-tetraethyl-1,1-bis(phenylethynyl)silanediamine (CAS 189632-30-2), a certified reference material (molecular formula C24H30N2Si, MW 374.59 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, N,N,N',N'-tetraethyl-1,1-bis(phenylethynyl)silanediamine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 374.59 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.

Physical & Chemical Properties

Molecular FormulaC24H30N2Si
Molecular Weight374.59 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011
Nitrogen Atoms2

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