L-Leucine 3-carboxy-4-hydroxyanilide hydrochloride CAS 73801-31-7

Purity 97%+In StockPharmaceutical Standards
CAS No.73801-31-7
Molecular FormulaC13H18N2O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Leucine 3-carboxy-4-hydroxyanilide hydrochloride CAS 73801-31-7 chemical structure

Description

The occurrence of L-Leucine 3-carboxy-4-hydroxyanilide hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies L-Leucine 3-carboxy-4-hydroxyanilide hydrochloride (CAS 73801-31-7), a certified reference material (molecular formula C13H18N2O4HCl, MW 302.75 g/mol) for analytical method development and quality control.

Based on its molecular formula C13H18N2O4HCl, L-Leucine 3-carboxy-4-hydroxyanilide hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), L-Leucine 3-carboxy-4-hydroxyanilide hydrochloride 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 FormulaC13H18N2O4 HCl
Molecular Weight302.75 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Halogen ContentCl-containing
Nitrogen Atoms2

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