14681-72-2 Selenium, isotope of mass 80 Selenium-80 80Se CAS 14681-72-2

Purity 97%+In StockPharmaceutical Standards
CAS No.14681-72-2
Molecular Formula[77Se]
Molecular Weight76.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

14681-72-2 Selenium, isotope of mass 80 Selenium-80 80Se CAS 14681-72-2 chemical structure

Description

CATO manufactures 14681-72-2 Selenium, isotope of mass 80 Selenium-80 80Se under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

14681-72-2 Selenium, isotope of mass 80 Selenium-80 80Se (CAS 14681-72-2), molecular formula [77Se] and molecular weight 76.92 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 14681-72-2 Selenium, isotope of mass 80 Selenium-80 80Se ([77Se]) 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 76.92 g/mol, it falls into the low-molecular-weight range.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular Formula[77Se]
Molecular Weight76.92 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1961

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