Lithium niobium methoxide, 5% w/v in methanol CAS 21864-11-9

Purity 97%+In StockPharmaceutical Standards
CAS No.21864-11-9
Molecular FormulaC5H15NbO5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Lithium niobium methoxide, 5% w/v in methanol CAS 21864-11-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 286.05 g/mol gives Lithium niobium methoxide, 5% w/v in methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Lithium niobium methoxide, 5% w/v in methanol (CAS 21864-11-9), molecular formula C5H15NbO5CH3OLi and molecular weight 286.05 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Lithium niobium methoxide, 5% w/v in methanol (C5H15NbO5CH3OLi) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of -2.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 286.05 g/mol, it falls into the medium-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), Lithium niobium methoxide, 5% w/v in methanol 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 FormulaC5H15NbO5 CH3O Li
Molecular Weight286.05 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-2.0
CAS Registry Year (est.)1963

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Why CATO?