N-[[(4-Methoxyphenyl)amino]carbonyl]-3-(1-methyl-2-phenylethyl)sydnone Imine CAS 66404-54-4

Purity 97%+In StockPharmaceutical Standards
CAS No.66404-54-4
Molecular FormulaC19H22N4O3
Molecular Weight354.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[[(4-Methoxyphenyl)amino]carbonyl]-3-(1-methyl-2-phenylethyl)sydnone Imine CAS 66404-54-4 chemical structure

Description

Based on its molecular formula C19H22N4O3, N-[[(4-Methoxyphenyl)amino]carbonyl]-3-(1-methyl-2-phenylethyl)sydnone Imine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.40 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.

N-[[(4-Methoxyphenyl)amino]carbonyl]-3-(1-methyl-2-phenylethyl)sydnone Imine (CAS 66404-54-4), molecular formula C19H22N4O3 and molecular weight 354.40 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), N-[[(4-Methoxyphenyl)amino]carbonyl]-3-(1-methyl-2-phenylethyl)sydnone Imine 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 FormulaC19H22N4O3
Molecular Weight354.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms4

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