Diselenopheno[3,2-b:2',3'-d]selenophene CAS 1020396-94-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1020396-94-4
Molecular FormulaC8H4Se3
Molecular Weight337.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diselenopheno[3,2-b:2',3'-d]selenophene CAS 1020396-94-4 chemical structure

Description

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

Diselenopheno[3,2-b:2',3'-d]selenophene (CAS 1020396-94-4), molecular formula C8H4Se3 and molecular weight 337.00 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an aromatic ring system, Diselenopheno[3,2-b:2',3'-d]selenophene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 337.00 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).

CATO manufactures Diselenopheno[3,2-b:2',3'-d]selenophene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H4Se3
Molecular Weight337.00 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

Recommended Standards

Why CATO?