3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid CAS 959996-40-8

Purity 97%+In StockPharmaceutical Standards
CAS No.959996-40-8
Molecular FormulaC10H17IN2O3Si
Molecular Weight368.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid CAS 959996-40-8 chemical structure

Description

Based on its molecular formula C10H17IN2O3Si, 3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 368.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid (CAS 959996-40-8), molecular formula C10H17IN2O3Si and molecular weight 368.24 g/mol, is a CATO reference standard with documented purity and traceability.

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.

CATO manufactures 3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H17IN2O3Si
Molecular Weight368.24 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Halogen ContentI-containing
Nitrogen Atoms2

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