Dapagliflozin Impurity 17 CAS 103-73-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.103-73-1
Molecular FormulaC8H10O
Molecular Weight122.16 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dapagliflozin Impurity 17 CAS 103-73-1 chemical structure

Description

Owing to a hydroxyl group, an ether linkage, an aromatic ring system, Dapagliflozin Impurity 17 is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 122.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a process- or degradation-related impurity, Dapagliflozin Impurity 17 (CAS 103-73-1, C8H10O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

As a certified reference material (CRM), Dapagliflozin Impurity 17 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 FormulaC8H10O
Molecular Weight122.16 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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