4-Ethyl-3-(5-iodothiophen-3-yl)-1-methyl-1h-pyrazol-5-amine CAS 1541153-86-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1541153-86-9
Molecular FormulaC10H12IN3S
Molecular Weight333.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethyl-3-(5-iodothiophen-3-yl)-1-methyl-1h-pyrazol-5-amine CAS 1541153-86-9 chemical structure

Description

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.

4-Ethyl-3-(5-iodothiophen-3-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1541153-86-9) is a high-purity analytical reference standard with the molecular formula C10H12IN3S and a molecular weight of 333.19 g/mol.

4-Ethyl-3-(5-iodothiophen-3-yl)-1-methyl-1h-pyrazol-5-amine (C10H12IN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

CATO manufactures 4-Ethyl-3-(5-iodothiophen-3-yl)-1-methyl-1h-pyrazol-5-amine 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 FormulaC10H12IN3S
Molecular Weight333.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentI-containing
Nitrogen Atoms3
Sulfur Atoms1

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