9-Methyl-1,9-diazaspiro[5.5]undecane CAS 1158750-02-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1158750-02-7
Molecular FormulaC10H20N2
Molecular Weight168.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-Methyl-1,9-diazaspiro[5.5]undecane CAS 1158750-02-7 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.

9-Methyl-1,9-diazaspiro[5.5]undecane (CAS 1158750-02-7) is a high-purity analytical reference standard with the molecular formula C10H20N2 and a molecular weight of 168.28 g/mol.

Owing to a nitrile group, 9-Methyl-1,9-diazaspiro[5.5]undecane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 168.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 9-Methyl-1,9-diazaspiro[5.5]undecane 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 FormulaC10H20N2
Molecular Weight168.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1989
Nitrogen Atoms2

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