Empagliflozin impurity 201 CAS CATO-C4X-1065201
| CAS No. | CATO-C4X-1065201 |
| Molecular Formula | C24H30O8 |
| Molecular Weight | 446.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Empagliflozin impurity 201 (C24H30O8) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. 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).
Empagliflozin impurity 201 (CAS CATO-C4X-1065201) is a certified pharmaceutical impurity reference standard with the molecular formula C24H30O8 and a molecular weight of 446.49 g/mol.
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 Empagliflozin impurity 201 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 Formula | C24H30O8 |
| Molecular Weight | 446.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Empagliflozin Standards
- Empagliflozin Impurity 120 (CAS CATO-C4X-1065120)
- Empagliflozin Impurity 144 (CAS 2452301-32-3)
- Empagliflozin Impurity 150 (CAS CATO-C4X-1065150)
- Empagliflozin Impurity 217 (CAS CATO-C4X-1065217)
- Empagliflozin impurity 02 (CAS 1620758-31-7&1620758-32-8)
- Empagliflozin (CAS 864070-44-0)
- Empagliflozin Impurity 1 (CAS 864070-43-9)
- Empagliflozin Impurity 10 (CAS 2452301-42-5)
Recommended Standards
- 3-[({4-[(n-{4-(alanylamino)-7-[(diaminomethylidene)amino]-3-hydroxyheptanoyl}alanyl)amino]-7-[(diaminomethylidene)amino]-3-hydroxyheptanoyl}oxy)methyl]-7-[(5-amino-5-carboxypentanoyl)amino]-7-(formylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3682-03-9 AR-1F0338 (CAS 3682-03-9)
- Paliperidone Impurity 23 (CAS CATO-C4X-1724123)
- Nesbuvir (CAS 691852-58-1)
- Paliperidone Impurity 34 (CAS CATO-C4X-1724134)
- Entacapone EP Impurity D (CAS 857629-79-9)
- Levofloxacin impurity 66 (CAS CATO-C4X-137166)
- Travoprost Impurity 60 (CAS 64998-32-9)
- 1-Isopropyl-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1007541-94-7)
- (Z)-3-Hydrazonoindolin-2-one (CAS 935688-20-3)
- tert-Butyl 2-(3-phenyl-1,2,4-oxadiazol-5-yl)pyrrolidine-1-carboxylate (CAS 1824118-62-8)
- 1-(3-(tert-Butyl)phenyl)-3-methylbutan-1-one (CAS 1443305-38-1)
- 5-Oxo-2,3,5,9b-tetrahydro-thiazolo-[2,3-a]isoindole-3-carboxylic acid (CAS 118726-68-4)
- Methyl 3-oxo-4-(3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)butanoate (CAS 1229625-08-4)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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