Ipragliflozin Impurity 15 CAS CATO-C4X-188515
| CAS No. | CATO-C4X-188515 |
| Molecular Formula | C26H28FNO6S |
| Molecular Weight | 501.57 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 Ipragliflozin Impurity 15.
CATO supplies Ipragliflozin Impurity 15 (CAS CATO-C4X-188515), a pharmacopoeial impurity reference standard (molecular formula C26H28FNO6S, MW 501.57 g/mol) used for the identification and quantification of trace impurities in APIs.
Ipragliflozin Impurity 15 (C26H28FNO6S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C26H28FNO6S |
| Molecular Weight | 501.57 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ipragliflozin Standards
- Ipragliflozin Impurity 12 (CAS CATO-C4X-188512)
- Ipragliflozin Impurity 8 (CAS 1034305-23-1)
- Ipragliflozin Impurity N3 (CAS 1034305-21-9)
- Ipragliflozin Impurity 7 (CAS CATO-C4X-18857)
- Ipragliflozin Impurity 13 (CAS 1922933-61-6)
- Ipragliflozin Impurity 5 (CAS CATO-C4X-18855)
- Ipragliflozin (CAS 761423-87-4)
- Ipragliflozin Impurity 1 (CAS 2602662-34-8)
Recommended Standards
- Ifenprodil Glucuronide (CAS 66516-92-5)
- Revefenacin Impurity 9 (CAS CATO-C4X-20319)
- Fmoc-NMe-PEG4-C2-acid (CAS 2170240-98-7)
- Dabrafenib Impurity 32 (CAS CATO-C4X-303332)
- Teneligliptin impurity 21 (CAS 2459971-79-8)
- Estradiol Impurity 52 (CAS CATO-C4X-163652)
- Roxatidine Impurity 21 (CAS 108441-34-5)
- 4,5,6,7-Tetrahydroisoxazolo[4,3-c]pyridin-3-amine dihydrochloride (CAS 2138528-81-9)
- Methyl 2-amino-5-(4-fluorophenyl)pyridine-4-carboxylate (CAS 1214354-57-0)
- Nitroso Perindopril EP impurity K (CAS CATO-C4X-125249)
- 1-(3-Chloro-4-fluorophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 618098-80-9)
- Phenylephrine EP Impurity C HCl (CAS 94240-17-2)
- Ethyl 5-(chlorosulfonyl)-2,3-dihydro-1-benzofuran-2-carboxylate (CAS 1058713-16-8)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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