Ciliobrevin D CAS 1370554-01-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1370554-01-0
Molecular FormulaC17H8Cl3N3O2
Molecular Weight392.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ciliobrevin D CAS 1370554-01-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 392.62 g/mol gives Ciliobrevin D distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ciliobrevin D (CAS 1370554-01-0), a certified reference material (molecular formula C17H8Cl3N3O2, MW 392.62 g/mol) for analytical method development and quality control.

The molecular framework of Ciliobrevin D (C17H8Cl3N3O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Ciliobrevin D 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.

Physical & Chemical Properties

Molecular FormulaC17H8Cl3N3O2
Molecular Weight392.62 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms3

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