6-Chloro-N2,N4-bis(5-chloro-2-methoxyphenyl)-1,3,5-triazine-2,4-diamine CAS 378203-95-3

Purity 97%+In StockPharmaceutical Standards
CAS No.378203-95-3
Molecular FormulaC17H14Cl3N5O2
Molecular Weight426.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Chloro-N2,N4-bis(5-chloro-2-methoxyphenyl)-1,3,5-triazine-2,4-diamine CAS 378203-95-3 chemical structure

Description

6-Chloro-N2,N4-bis(5-chloro-2-methoxyphenyl)-1,3,5-triazine-2,4-diamine (CAS 378203-95-3) is a high-purity analytical reference standard with the molecular formula C17H14Cl3N5O2 and a molecular weight of 426.68 g/mol.

6-Chloro-N2,N4-bis(5-chloro-2-methoxyphenyl)-1,3,5-triazine-2,4-diamine (C17H14Cl3N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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).

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), 6-Chloro-N2,N4-bis(5-chloro-2-methoxyphenyl)-1,3,5-triazine-2,4-diamine 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 FormulaC17H14Cl3N5O2
Molecular Weight426.68 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms5

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