3-Ethyl-2-(2-((3-ethylbenzo[d]oxazol-2(3H)-ylidene)methyl)but-1-enyl)benzo[d]oxazol-3-ium ethylsulfate CAS 41503-61-1

Purity 97%+In StockPharmaceutical Standards
CAS No.41503-61-1
Molecular FormulaC35H33N2O2 C2H5O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethyl-2-(2-((3-ethylbenzo[d]oxazol-2(3H)-ylidene)methyl)but-1-enyl)benzo[d]oxazol-3-ium ethylsulfate CAS 41503-61-1 chemical structure

Description

3-Ethyl-2-(2-((3-ethylbenzo[d]oxazol-2(3H)-ylidene)methyl)but-1-enyl)benzo[d]oxazol-3-ium ethylsulfate (CAS 41503-61-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C35H33N2O2 C2H5O4S. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC35H33N2O2 C2H5O4S
Molecular Weight638.78 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms2
Sulfur Atoms1

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