3-Ethyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole CAS 1338678-83-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1338678-83-3
Molecular FormulaC9H11N5O
Molecular Weight205.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole CAS 1338678-83-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 205.22 g/mol gives 3-Ethyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Ethyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole (CAS 1338678-83-3) is a high-purity analytical reference standard with the molecular formula C9H11N5O and a molecular weight of 205.22 g/mol.

3-Ethyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole (C9H11N5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 3-Ethyl-5-(2-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole 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 FormulaC9H11N5O
Molecular Weight205.22 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms5

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