Helium-<SUP>3</SUP>He CAS 14762-55-1

Purity 97%+In StockPharmaceutical Standards
CAS No.14762-55-1
Molecular Formula[3He]
Molecular Weight3.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Helium-<SUP>3</SUP>He CAS 14762-55-1 chemical structure

Description

The occurrence of Helium-<SUP>3</SUP>He is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Helium-<SUP>3</SUP>He (CAS 14762-55-1), a certified reference material (molecular formula [3He], MW 3.02 g/mol) for analytical method development and quality control.

Structurally, Helium-<SUP>3</SUP>He ([3He]) 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 3.02 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.

CATO manufactures Helium-<SUP>3</SUP>He 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.

Physical & Chemical Properties

Molecular Formula[3He]
Molecular Weight3.02 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1961

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