5-Ethyltetrahydrofuran-3-carbohydrazide CAS 98428-43-4

Purity 97%+In StockPharmaceutical Standards
CAS No.98428-43-4
Molecular FormulaC7H14N2O2
Molecular Weight158.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyltetrahydrofuran-3-carbohydrazide CAS 98428-43-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 158.20 g/mol gives 5-Ethyltetrahydrofuran-3-carbohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Ethyltetrahydrofuran-3-carbohydrazide (CAS 98428-43-4), molecular formula C7H14N2O2 and molecular weight 158.20 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H14N2O2, 5-Ethyltetrahydrofuran-3-carbohydrazide contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 158.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 5-Ethyltetrahydrofuran-3-carbohydrazide 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 FormulaC7H14N2O2
Molecular Weight158.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1985
Nitrogen Atoms2

Related Ethyltetrahydrofuran Standards

Recommended Standards

Why CATO?