1,3 Di-n-octyloxy Calix(4)arene crown-6 stereoisomer CAS 161282-97-9

Purity 97%+In StockPharmaceutical Standards
CAS No.161282-97-9
Molecular FormulaC54H74O8
Molecular Weight851.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3 Di-n-octyloxy Calix(4)arene crown-6 stereoisomer CAS 161282-97-9 chemical structure

Description

The occurrence of 1,3 Di-n-octyloxy Calix(4)arene crown-6 stereoisomer is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,3 Di-n-octyloxy Calix(4)arene crown-6 stereoisomer (CAS 161282-97-9) is a high-purity analytical reference standard with the molecular formula C54H74O8 and a molecular weight of 851.16 g/mol.

Structurally, 1,3 Di-n-octyloxy Calix(4)arene crown-6 stereoisomer (C54H74O8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 851.16 g/mol, it falls into the high-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC54H74O8
Molecular Weight851.16 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003

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