m-PEG7-CH2CH2CHO CAS 1234369-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1234369-95-9
Molecular FormulaC18H36O9
Molecular Weight396.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

m-PEG7-CH2CH2CHO CAS 1234369-95-9 chemical structure

Description

The molecular framework of m-PEG7-CH2CH2CHO (C18H36O9) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

m-PEG7-CH2CH2CHO (CAS 1234369-95-9), molecular formula C18H36O9 and molecular weight 396.47 g/mol, is a CATO reference standard with documented purity and traceability.

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), m-PEG7-CH2CH2CHO 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 FormulaC18H36O9
Molecular Weight396.47 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.)1990

Recommended Standards

Why CATO?