Amorolfine Impurity 85 CAS 2835559-25-4

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2835559-25-4
Molecular FormulaC16H25I
Molecular Weight344.27 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Amorolfine Impurity 85 CAS 2835559-25-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 344.27 g/mol gives Amorolfine Impurity 85 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

As a process- or degradation-related impurity, Amorolfine Impurity 85 (CAS 2835559-25-4, C16H25I) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Owing to iodine substitution, an aromatic ring system, Amorolfine Impurity 85 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

CATO manufactures Amorolfine Impurity 85 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 FormulaC16H25I
Molecular Weight344.27 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity≥95%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentI-containing

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