5-Cyclopropyl-2-mercaptopyrimidin-4-ol CAS 59698-21-4

Purity 97%+In StockPharmaceutical Standards
CAS No.59698-21-4
Molecular FormulaC7H8N2OS
Molecular Weight168.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Cyclopropyl-2-mercaptopyrimidin-4-ol CAS 59698-21-4 chemical structure

Description

5-Cyclopropyl-2-mercaptopyrimidin-4-ol (CAS 59698-21-4) is a high-purity analytical reference standard with the molecular formula C7H8N2OS and a molecular weight of 168.22 g/mol.

5-Cyclopropyl-2-mercaptopyrimidin-4-ol (C7H8N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; 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).

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), 5-Cyclopropyl-2-mercaptopyrimidin-4-ol 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 FormulaC7H8N2OS
Molecular Weight168.22 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms2
Sulfur Atoms1

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