Canagliflozin Impurity 42 CAS CATO-C4X-112342
| CAS No. | CATO-C4X-112342 |
| Molecular Formula | C30H31FO8S |
| Molecular Weight | 570.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Canagliflozin Impurity 42 (CAS CATO-C4X-112342), a pharmacopoeial impurity reference standard (molecular formula C30H31FO8S, MW 570.63 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C30H31FO8S, Canagliflozin Impurity 42 contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 570.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C30H31FO8S |
| Molecular Weight | 570.63 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Canagliflozin Standards
- Canagliflozin Impurity 62 (CAS CATO-C4X-112362)
- Canagliflozin Impurity 63 (CAS CATO-C4X-112363)
- Canagliflozin Impurity 64 (CAS CATO-C4X-112364)
- Canagliflozin Impurity 105 (CAS CATO-C4X-1123105)
- Canagliflozin Impurity 6 (CAS CATO-C4X-11236)
- Canagliflozin Impurity 9 (CAS 84799-77-9)
- Canagliflozin Impurity 93 (CAS CATO-C4X-112393)
- Canagliflozin Impurity 98 (CAS CATO-C4X-112398)
Recommended Standards
- 4-Hydroxy-5-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-L-ribofuranosyl]-1H-pyrazole-3-carboxylic Acid Ethyl Ester (CAS 206269-73-0)
- 4-Hydroxy-5-[2,3-O-(1-methylethylidene)-5-O-(triphenylmethyl)-α-D-ribofuranosyl]-1H-pyrazole-3-carboxylic Acid Ethyl Ester (CAS 83686-34-4)
- 4,4',4'',4'''-(Pyrene-1,3,6,8-tetrayl)tetraphenol (CAS 835878-20-1)
- 4,4'-(((Oxybis(ethane-2,1-diyl))bis(oxy))bis(4,1-phenylenesulfonyl))diphenol (CAS 29239-85-8)
- Ibuprofen EP Impurity J (CAS 65813-55-0)
- Loxoprofen Impurity 144 (CAS CATO-C4X-1488144)
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- 5-Bromo-2-propoxypyrimidine (CAS 886365-64-6)
- (2-Iodophenyl)(pyridin-2-yl)methanone (CAS 76160-35-5)
- 2-(2-Bromo-3-(difluoromethyl)-6-hydroxypyridin-4-yl)acetic acid (CAS 1804845-14-4)
- 2-Methylbenzo[d]thiazole-4-carboxamide (CAS 1576881-95-2)
- N-(1-(4-ethyl-5-((4-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)-2-phenylethyl)-4-fluorobenzenesulfonamide (CAS 338794-26-6)
- Methyl 3-((6-aminopyridazin-3-yl)methyl)benzoate (CAS 874338-90-6)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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