4,4',4'',4''',4'''',4'''''-(5,6,7,8,13,14,15,16,21,22,23,24-Dodecadehydrotribenzo[a,g,m]cyclooctadecene-2,3,10,11,18,19-hexayl)hexakis[benzoicacid] CAS 1670923-95-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1670923-95-1
Molecular FormulaC72H36O12
Molecular Weight1093.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4',4'',4''',4'''',4'''''-(5,6,7,8,13,14,15,16,21,22,23,24-Dodecadehydrotribenzo[a,g,m]cyclooctadecene-2,3,10,11,18,19-hexayl)hexakis[benzoicacid] CAS 1670923-95-1 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.

CATO supplies 4,4',4'',4''',4'''',4'''''-(5,6,7,8,13,14,15,16,21,22,23,24-Dodecadehydrotribenzo[a,g,m]cyclooctadecene-2,3,10,11,18,19-hexayl)hexakis[benzoicacid] (CAS 1670923-95-1), a certified reference material (molecular formula C72H36O12, MW 1093.05 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, 4,4',4'',4''',4'''',4'''''-(5,6,7,8,13,14,15,16,21,22,23,24-Dodecadehydrotribenzo[a,g,m]cyclooctadecene-2,3,10,11,18,19-hexayl)hexakis[benzoicacid] is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1093.05 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).

As a certified reference material (CRM), 4,4',4'',4''',4'''',4'''''-(5,6,7,8,13,14,15,16,21,22,23,24-Dodecadehydrotribenzo[a,g,m]cyclooctadecene-2,3,10,11,18,19-hexayl)hexakis[benzoicacid] 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 FormulaC72H36O12
Molecular Weight1093.05 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)55.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993

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