Empagliflozin Impurity 304 CAS CATO-C4X-1065304
| CAS No. | CATO-C4X-1065304 |
| Molecular Formula | C27H33ClO8 |
| Molecular Weight | 521.00 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 304.
As a process- or degradation-related impurity, Empagliflozin Impurity 304 (CAS CATO-C4X-1065304, C27H33ClO8) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, Empagliflozin Impurity 304 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 521.00 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).
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.
CATO manufactures Empagliflozin Impurity 304 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 | C27H33ClO8 |
| Molecular Weight | 521.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Empagliflozin Standards
- Empagliflozin Impurity 303 (CAS CATO-C4X-1065303)
- Empagliflozin impurity 321 (CAS CATO-C4X-1065321)
- Empagliflozin impurity 227 (CAS CATO-C4X-1065227)
- Empagliflozin Impurity 163 (CAS CATO-C4X-1065163)
- Empagliflozin Impurity 66 (CAS CATO-C4X-1065166)
- Empagliflozin impurity 232 (CAS CATO-C4X-1065232)
- Empagliflozin Impurity 54 (CAS CATO-C4X-106554)
- Empagliflozin Impurity N37 (CAS 2452301-33-4)
Recommended Standards
- N-Heptatriacontane (CAS 7194-84-5)
- Methyl 8-bromoperfluoro(2,5-dimethyl-3,6-dioxaoctanoate) (CAS 2244088-12-6)
- 1-(3-(tert-Butyl)-1-(3-methoxy-4-methylphenyl)-1H-pyrazol-5-yl)-3-(2-((2-chloropyrimidin-4-yl)oxy)benzyl)urea (CAS 940871-00-1)
- Fmoc-lys(Z)-cl (CAS 103321-56-8)
- Pioglitazone impurity 51 (CAS CATO-C4X-138351)
- Elagolix Impurity 112 (CAS CATO-C4X-2068112)
- Minoxidil Impurity 13 (CAS 64344-76-9)
- [(1S,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methanesulfonic acid; [(3R,6R)-6-methylpiperidin-3-yl]methanol (CAS 1088994-09-5)
- 2-Formyl-5-hydroxybenzoic acid (CAS 1243395-76-7)
- Naphtho[2,1-d]thiazole (CAS 234-47-9)
- Istradefylline Impurity 16 (CAS CATO-C4X-106116)
- 878742-28-0 3-(3-Hydroxy-3-methylbut-1-yn-1-yl)benzoic acid DTXSID80650800 (CAS 878742-28-0)
- Perfluorophenyl 4-(oxazol-5-yl)benzoate (CAS 898288-91-0)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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