5,6-Diamino-N,N,N',N'-tetraethyl-rhodamin DISCONTINUED, offer D360450 CAS 11016-17-4

Purity 97%+In StockPharmaceutical Standards
CAS No.11016-17-4
Molecular FormulaC11H11BrFNO2
Molecular Weight288.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,6-Diamino-N,N,N',N'-tetraethyl-rhodamin DISCONTINUED, offer D360450 CAS 11016-17-4 chemical structure

Description

Based on its molecular formula C11H11BrFNO2, 5,6-Diamino-N,N,N',N'-tetraethyl-rhodamin DISCONTINUED, offer D360450 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

5,6-Diamino-N,N,N',N'-tetraethyl-rhodamin DISCONTINUED, offer D360450 (CAS 11016-17-4) is a high-purity analytical reference standard with the molecular formula C11H11BrFNO2 and a molecular weight of 288.11 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 5,6-Diamino-N,N,N',N'-tetraethyl-rhodamin DISCONTINUED, offer D360450 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 FormulaC11H11BrFNO2
Molecular Weight288.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1960
Halogen ContentF/Br-containing
Nitrogen Atoms1

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