Canagliflozin impurity 9 CAS 2444540-01-4
| CAS No. | 2444540-01-4 |
| Molecular Formula | C18H15IS |
| Molecular Weight | 390.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Canagliflozin impurity 9 (CAS 2444540-01-4) is a certified pharmaceutical impurity reference standard with the molecular formula C18H15IS and a molecular weight of 390.28 g/mol.
Based on its molecular formula C18H15IS, Canagliflozin impurity 9 contains sulfur-containing functionality, iodine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 390.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Canagliflozin impurity 9 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 | C18H15IS |
| Molecular Weight | 390.28 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Canagliflozin Standards
- Canagliflozin Impurity 95 (CAS 10388-25-7)
- Canagliflozin Impurity 84 (CAS CATO-C4X-112384)
- Canagliflozin impurity 117 (CAS 1818268-44-8)
- Canagliflozin Impurity 46 (CAS CATO-C4X-112346)
- Canagliflozin Impurity 92 (CAS CATO-C4X-112392)
- Canagliflozin Impurity 109 (CAS CATO-C4X-1123109)
- Canagliflozin Impurity 20 (CAS CATO-C4X-112320)
- Canagliflozin Impurity 27 (CAS 898566-17-1)
Recommended Standards
- tert-Butyl 3,8-dimethyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-1-carboxylate (CAS 2770331-83-2)
- Sitagliptin Impurity 57 (CAS 1803026-58-5)
- N1,N3-bis(4-(trifluoromethyl)phenyl)malonamide (CAS 7574-50-7)
- Sitagliptin Impurity 73 (CAS 1253056-18-6)
- Daclatasvir Impurity 8 (CAS CATO-C4X-18488)
- Venetoclax Impurity 98 (CAS CATO-C4X-249598)
- Relebactam Impurity 79 (CAS CATO-C4X-214479)
- Mianserin Impurity 103 (CAS 745757-89-5)
- Chloroiridic acid hydrate (CAS 110802-84-1)
- Ethyl 2-(2,4-bis(trifluoromethyl)phenyl)acetate (CAS 1260807-93-9)
- [2-chloro-6-(1H-imidazol-1-yl)phenyl]methanamine hydrochloride (CAS 1820705-09-6)
- 5,6-Dihydro-7,4-(azenometheno)benzo[d]isoxazole (CAS 132804-41-2)
- 2-Iodo-3-methylpyridin-4-amine (CAS 79055-58-6)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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