2-(7-Ethyl-2-methyl-1h-indol-3-yl)ethanamine oxalate CAS 1177283-28-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1177283-28-1
Molecular FormulaC13H18N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(7-Ethyl-2-methyl-1h-indol-3-yl)ethanamine oxalate CAS 1177283-28-1 chemical structure

Description

2-(7-Ethyl-2-methyl-1h-indol-3-yl)ethanamine oxalate (C13H18N2C2H2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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).

2-(7-Ethyl-2-methyl-1h-indol-3-yl)ethanamine oxalate (CAS 1177283-28-1) is a high-purity analytical reference standard with the molecular formula C13H18N2C2H2O4 and a molecular weight of 292.33 g/mol.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC13H18N2 C2H2O4
Molecular Weight292.33 g/mol
AppearanceOff-white to pale 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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