5-Ethyl-3-(2-methylhydrazono)indolin-2-one CAS 677755-25-8

Purity 97%+In StockPharmaceutical Standards
CAS No.677755-25-8
Molecular FormulaC11H13N3O
Molecular Weight203.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyl-3-(2-methylhydrazono)indolin-2-one CAS 677755-25-8 chemical structure

Description

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

CATO supplies 5-Ethyl-3-(2-methylhydrazono)indolin-2-one (CAS 677755-25-8), a certified reference material (molecular formula C11H13N3O, MW 203.24 g/mol) for analytical method development and quality control.

5-Ethyl-3-(2-methylhydrazono)indolin-2-one (C11H13N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 5-Ethyl-3-(2-methylhydrazono)indolin-2-one 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 FormulaC11H13N3O
Molecular Weight203.24 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms3

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