Empagliflozin Impurity 66 CAS CATO-C4X-1065166
| CAS No. | CATO-C4X-1065166 |
| Molecular Formula | C26H30O10 |
| Molecular Weight | 502.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Empagliflozin Impurity 66.
As a process- or degradation-related impurity, Empagliflozin Impurity 66 (CAS CATO-C4X-1065166, C26H30O10) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Empagliflozin Impurity 66 (C26H30O10) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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).
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 66 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 | C26H30O10 |
| Molecular Weight | 502.51 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Empagliflozin Standards
- Empagliflozin Impurity 163 (CAS CATO-C4X-1065163)
- Empagliflozin impurity 227 (CAS CATO-C4X-1065227)
- Empagliflozin impurity 212 (CAS CATO-C4X-1065212)
- Empagliflozin Impurity 76 (CAS CATO-C4X-106576)
- Empagliflozin Impurity N31 (CAS 2452301-12-9)
- Empagliflozin Impurity 89 (CAS CATO-C4X-106589)
- Empagliflozin Impurity 219 (CAS CATO-C4X-1065219)
- Empagliflozin Impurity 220 (CAS CATO-C4X-1065220)
Recommended Standards
- 6'-(p-Hydroxybenzoyl)mussaenosidic acid 87667-61-6 (CAS 87667-61-6)
- Adozelesin (CAS 110314-48-2)
- 1990-77-8 C26H30O10 Syringaresinol diacetate W1858 (CAS 1990-77-8)
- (S)-2,5-Dioxopyrrolidin-1-yl 2-(((benzyloxy)carbonyl)amino)-3-(4-(benzyloxy)phenyl)propanoate (CAS 52773-66-7)
- Azilsartan Impurity 130 (CAS CATO-C4X-1096130)
- Prucalopride Impurity 15 (CAS CATO-C4X-103815)
- Etoricoxib Impurity 26 (CAS CATO-C4X-108026)
- 3-((3-Aminopyrrolidin-1-yl)sulfonyl)-1-methylpyridin-2(1H)-one (CAS 1707399-57-2)
- 4-Butoxybenzo[b]thiophene-6-carboxylic acid (CAS 1291489-72-9)
- Epinephrine /Adrenaline impurity 97 (CAS CATO-C4X-184997)
- Indocyanine Green Impurity 60 (CAS CATO-C4X-250360)
- 6-Methyl-1H-pyrrolo[3,2-c]pyridin-3-amine (CAS 1190320-15-0)
- (1R)-1-((3aR,4R,6aR)-6-methoxy-2,2,6a-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)ethyl benzoate (CAS 1417563-65-5)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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