Cefoselis CAS 122841-10-5

Purity 97%+In StockPharmaceutical Standards
CAS No.122841-10-5
Molecular FormulaC19H22N8O6S2
Molecular Weight522.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cefoselis CAS 122841-10-5 chemical structure

Description

As a certified reference material (CRM), Cefoselis 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.

Cefoselis (CAS 122841-10-5), molecular formula C19H22N8O6S2 and molecular weight 522.56 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C19H22N8O6S2, Cefoselis contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 522.56 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).

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 FormulaC19H22N8O6S2
Molecular Weight522.56 g/mol
Purity97%+
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms8
Sulfur Atoms2

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