Ethyl Trimethylene Phosphate CAS 697-39-2

Purity 97%+In StockPharmaceutical Standards
CAS No.697-39-2
Molecular FormulaC5H11O4P
Molecular Weight166.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl Trimethylene Phosphate CAS 697-39-2 chemical structure

Description

The molecular framework of Ethyl Trimethylene Phosphate (C5H11O4P) is characterized by a carbohydrate-derived structure, a phosphate ester group. 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.

Ethyl Trimethylene Phosphate (CAS 697-39-2), molecular formula C5H11O4P and molecular weight 166.11 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), Ethyl Trimethylene Phosphate 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 FormulaC5H11O4P
Molecular Weight166.11 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1957

Recommended Standards

Why CATO?