Apramycin Sulfate CAS 65710-07-8

Purity 550 U/mgIn StockPharmaceutical Standards
CAS No.65710-07-8
Molecular FormulaC21H41N5O11
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Apramycin Sulfate CAS 65710-07-8 chemical structure

Description

CATO manufactures Apramycin Sulfate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies Apramycin Sulfate (CAS 65710-07-8), a certified reference material (molecular formula C21H41N5O11H2O4S, MW 637.65 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H41N5O11H2O4S, Apramycin Sulfate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 637.65 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.

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 FormulaC21H41N5O11 H2O4S
Molecular Weight637.65 g/mol
Purity550 U/mg
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
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.)1975
Nitrogen Atoms5
Sulfur Atoms1

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