Stearonitrile CAS 638-65-3

Purity 97%+In StockPharmaceutical Standards
CAS No.638-65-3
Molecular FormulaC18H35N
Molecular Weight265.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Stearonitrile CAS 638-65-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 265.48 g/mol gives Stearonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Stearonitrile (CAS 638-65-3), a certified reference material (molecular formula C18H35N, MW 265.48 g/mol) for analytical method development and quality control.

The molecular framework of Stearonitrile (C18H35N) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Stearonitrile 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 FormulaC18H35N
Molecular Weight265.48 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Nitrogen Atoms1

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