Neocryptomerin CAS 20931-36-6

Purity 97%+In StockPharmaceutical Standards
CAS No.20931-36-6
Molecular FormulaC31H20O10
Molecular Weight552.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Neocryptomerin CAS 20931-36-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 552.48 g/mol gives Neocryptomerin distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Neocryptomerin (CAS 20931-36-6), molecular formula C31H20O10 and molecular weight 552.48 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Neocryptomerin (C31H20O10) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

CATO manufactures Neocryptomerin 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.

Physical & Chemical Properties

Molecular FormulaC31H20O10
Molecular Weight552.48 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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