THP-PEG8-OH CAS 658858-65-2

Purity 97%+In StockPharmaceutical Standards
CAS No.658858-65-2
Molecular FormulaC21H42O10
Molecular Weight454.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

THP-PEG8-OH CAS 658858-65-2 chemical structure

Description

The occurrence of THP-PEG8-OH is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

THP-PEG8-OH (CAS 658858-65-2), molecular formula C21H42O10 and molecular weight 454.55 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, THP-PEG8-OH is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 454.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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

As a certified reference material (CRM), THP-PEG8-OH 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 FormulaC21H42O10
Molecular Weight454.55 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1985

Recommended Standards

Why CATO?