2-((2-Amino-6-methylpyrimidin-4-yl)amino)-6-methylpyridine-3-thiol CAS 81587-36-2

Purity 97%+In StockPharmaceutical Standards
CAS No.81587-36-2
Molecular FormulaC11H13N5S
Molecular Weight247.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((2-Amino-6-methylpyrimidin-4-yl)amino)-6-methylpyridine-3-thiol CAS 81587-36-2 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

2-((2-Amino-6-methylpyrimidin-4-yl)amino)-6-methylpyridine-3-thiol (CAS 81587-36-2), molecular formula C11H13N5S and molecular weight 247.32 g/mol, is a CATO reference standard with documented purity and traceability.

2-((2-Amino-6-methylpyrimidin-4-yl)amino)-6-methylpyridine-3-thiol (C11H13N5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; 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).

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

Physical & Chemical Properties

Molecular FormulaC11H13N5S
Molecular Weight247.32 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms5
Sulfur Atoms1

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