Nitrous oxide-1- CAS 20509-24-4

Purity 97%+In StockPharmaceutical Standards
CAS No.20509-24-4
Molecular FormulaN[15N]O
Molecular Weight45.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Nitrous oxide-1- CAS 20509-24-4 chemical structure

Description

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 supplies Nitrous oxide-1- (CAS 20509-24-4), a certified reference material (molecular formula N[15N]O, MW 45.01 g/mol) for analytical method development and quality control.

Structurally, Nitrous oxide-1- (N[15N]O) 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 45.01 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaN[15N]O
Molecular Weight45.01 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Freely soluble in water
StabilityLight-sensitive; avoid direct strong light
CAS Registry Year (est.)1962
Nitrogen Atoms2

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