PSS-(3-Cyclohexen-1-yl)-Heptacyclopentyl substituted CAS 307496-29-3

Purity 97%+In StockPharmaceutical Standards
CAS No.307496-29-3
Molecular FormulaC41H72O12Si8
Molecular Weight981.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

PSS-(3-Cyclohexen-1-yl)-Heptacyclopentyl substituted CAS 307496-29-3 chemical structure

Description

PSS-(3-Cyclohexen-1-yl)-Heptacyclopentyl substituted (CAS 307496-29-3), molecular formula C41H72O12Si8 and molecular weight 981.69 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, PSS-(3-Cyclohexen-1-yl)-Heptacyclopentyl substituted (C41H72O12Si8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 981.69 g/mol, it falls into the high-molecular-weight range. 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.

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 FormulaC41H72O12Si8
Molecular Weight981.69 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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