5-(Thiophen-2-yl)pyrazin-2-amine CAS 174680-62-7

Purity 97%+In StockPharmaceutical Standards
CAS No.174680-62-7
Molecular FormulaC8H7N3S
Molecular Weight177.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Thiophen-2-yl)pyrazin-2-amine CAS 174680-62-7 chemical structure

Description

Based on its molecular formula C8H7N3S, 5-(Thiophen-2-yl)pyrazin-2-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 177.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies 5-(Thiophen-2-yl)pyrazin-2-amine (CAS 174680-62-7), a certified reference material (molecular formula C8H7N3S, MW 177.23 g/mol) for analytical method development and quality control.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 5-(Thiophen-2-yl)pyrazin-2-amine 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 FormulaC8H7N3S
Molecular Weight177.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006
Nitrogen Atoms3
Sulfur Atoms1

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