Empagliflozin Impurity 292 CAS CATO-C4X-1065292
| CAS No. | CATO-C4X-1065292 |
| Molecular Formula | C14H12ClI |
| Molecular Weight | 342.60 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to chlorine/iodine substitution, a polycyclic aromatic system, Empagliflozin Impurity 292 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies Empagliflozin Impurity 292 (CAS CATO-C4X-1065292), a pharmacopoeial impurity reference standard (molecular formula C14H12ClI, MW 342.60 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Empagliflozin Impurity 292 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 Formula | C14H12ClI |
| Molecular Weight | 342.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl/I-containing |
Related Empagliflozin Standards
- Empagliflozin impurity 263 (CAS CATO-C4X-1065263)
- Empagliflozin impurity 264 (CAS CATO-C4X-1065264)
- Empagliflozin impurity 250 (CAS CATO-C4X-1065250)
- Empagliflozin Impurity 43 (CAS CATO-C4X-106543)
- Empagliflozin Impurity 114 (CAS 1459754-32-5)
- Empagliflozin impurity 244 (CAS CATO-C4X-1065244)
- Empagliflozin Impurity 112 (CAS 1628918-34-2)
- Empagliflozin impurity 207 (CAS CATO-C4X-1065207)
Recommended Standards
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- Rhodium tribromide (CAS 15608-29-4)
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- Pimavanserin Impurity 30 (CAS 359878-47-0（free base）)
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- Busulfan Impurity 2 (CAS CATO-C4X-14552)
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- n-Butylpyridin-2-amine (CAS 33525-72-3)
- (4-(Naphthalen-1-yl)phenyl)methanol (CAS 1365988-27-7)
- 4,4"-Dibromo-2,2',2",5,5',5"-hexamethyl-1,1':4',1"-terphenyl (CAS 1382735-12-7)
- 6-Mercapto-5-nitropyrimidine-4(1H)-thione (CAS 73768-71-5)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com