N4-((3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)-6-chloro-2-(propylthio)pyrimidine-4,5-diamine CAS 1400665-91-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1400665-91-9
Molecular FormulaC23H41ClN4O4SSi
Molecular Weight533.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N4-((3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)-6-chloro-2-(propylthio)pyrimidine-4,5-diamine CAS 1400665-91-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N4-((3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)-6-chloro-2-(propylthio)pyrimidine-4,5-diamine.

CATO supplies N4-((3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)-6-chloro-2-(propylthio)pyrimidine-4,5-diamine (CAS 1400665-91-9), a certified reference material (molecular formula C23H41ClN4O4SSi, MW 533.20 g/mol) for analytical method development and quality control.

Based on its molecular formula C23H41ClN4O4SSi, N4-((3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)-6-chloro-2-(propylthio)pyrimidine-4,5-diamine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 533.20 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).

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), N4-((3aS,4R,6S,6aR)-6-(2-((tert-butyldimethylsilyl)oxy)ethoxy)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)-6-chloro-2-(propylthio)pyrimidine-4,5-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 FormulaC23H41ClN4O4SSi
Molecular Weight533.20 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; 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.)1991
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

Recommended Standards

Why CATO?