Canagliflozin Impurity 113 CAS 2639148-37-9
| CAS No. | 2639148-37-9 |
| Molecular Formula | C21H23FSSi |
| Molecular Weight | 354.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Canagliflozin Impurity 113 (CAS 2639148-37-9) is a certified pharmaceutical impurity reference standard with the molecular formula C21H23FSSi and a molecular weight of 354.56 g/mol.
Based on its molecular formula C21H23FSSi, Canagliflozin Impurity 113 contains sulfur-containing functionality, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H23FSSi |
| Molecular Weight | 354.56 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Canagliflozin Standards
- Canagliflozin Impurity 40 (CAS 1030825-20-7)
- Canagliflozin Impurity 97 (CAS CATO-C4X-112397)
- Canagliflozin Impurity 46 (CAS CATO-C4X-112346)
- Canagliflozin impurity 117 (CAS 1818268-44-8)
- Canagliflozin Impurity 5 (CAS CATO-C4X-11235)
- Canagliflozin Impurity 15 (CAS 1830346-16-1)
- Canagliflozin Impurity 95 (CAS 10388-25-7)
- Canagliflozin impurity 9 (CAS 2444540-01-4)
Recommended Standards
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