5,6-Diaminouracil Sulfate CAS 42965-55-9

Purity 97%+In StockPharmaceutical Standards
CAS No.42965-55-9
Molecular FormulaC4H6N4O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,6-Diaminouracil Sulfate CAS 42965-55-9 chemical structure

Description

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

5,6-Diaminouracil Sulfate (CAS 42965-55-9), molecular formula C4H6N4O2H2O4S and molecular weight 240.19 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C4H6N4O2H2O4S, 5,6-Diaminouracil Sulfate contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

As a certified reference material (CRM), 5,6-Diaminouracil Sulfate 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 FormulaC4H6N4O2 H2O4S
Molecular Weight240.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1969
Nitrogen Atoms4
Sulfur Atoms1

Recommended Standards

Why CATO?