Guanidine Sulfamate CAS 50979-18-5

Purity 97%+In StockPharmaceutical Standards
CAS No.50979-18-5
Molecular FormulaH3NO3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Guanidine Sulfamate CAS 50979-18-5 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.

CATO supplies Guanidine Sulfamate (CAS 50979-18-5), a certified reference material (molecular formula H3NO3SCH5N3, MW 156.16 g/mol) for analytical method development and quality control.

Guanidine Sulfamate (H3NO3SCH5N3) contains a sulfone group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaH3NO3S CH5N3
Molecular Weight156.16 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1971
Nitrogen Atoms4
Sulfur Atoms1

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