Water-18O 97 atom % 18O CAS 14797-71-8

Purity 97%+In StockPharmaceutical Standards
CAS No.14797-71-8
Molecular FormulaH2[18O]
Molecular Weight20.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Water-18O 97 atom % 18O CAS 14797-71-8 chemical structure

Description

The occurrence of Water-18O 97 atom % 18O is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Water-18O 97 atom % 18O (CAS 14797-71-8), a certified reference material (molecular formula H2[18O], MW 20.02 g/mol) for analytical method development and quality control.

Owing to an inorganic composition, Water-18O 97 atom % 18O is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 20.02 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), Water-18O 97 atom % 18O 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 FormulaH2[18O]
Molecular Weight20.02 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1961

Recommended Standards

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