Kr-<SUP>83</SUP>Kr CAS 13965-98-5

Purity 97%+In StockPharmaceutical Standards
CAS No.13965-98-5
Molecular Formula[83Kr]
Molecular Weight82.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Kr-<SUP>83</SUP>Kr CAS 13965-98-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 82.91 g/mol gives Kr-<SUP>83</SUP>Kr distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Kr-<SUP>83</SUP>Kr (CAS 13965-98-5), molecular formula [83Kr] and molecular weight 82.91 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Kr-<SUP>83</SUP>Kr ([83Kr]) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 82.91 g/mol, it falls into the low-molecular-weight range.

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), Kr-<SUP>83</SUP>Kr 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 Formula[83Kr]
Molecular Weight82.91 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960

Recommended Standards

Why CATO?