Dapagliflozin impurity 217 CAS 2133407-74-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2133407-74-4 |
| Molecular Formula | C19H23ClO |
| Molecular Weight | 302.84 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dapagliflozin impurity 217 (CAS 2133407-74-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H23ClO. Molecular weight: 302.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H23ClO |
| Molecular Weight | 302.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
Related Dapagliflozin Standards
- Dapagliflozin Impurity 166 (CAS CATO-C4X-1138166)
- Dapagliflozin Impurity 89 (CAS 5032-10-0)
- Dapagliflozin Impurity 193 (CAS CATO-C4X-1138193)
- Dapagliflozin Impurity 148 (CAS 342043-51-0)
- Dapagliflozin Impurity 38 (CAS 2132-59-4)
- Dapagliflozin Impurity 45 (CAS 864070-18-8)
- Dapagliflozin Impurity 164 (CAS CATO-C4X-1138164)
- Dapagliflozin Impurity 173 (CAS CATO-C4X-1138173)
Recommended Standards
- 2-Bromo-2-iodo-1,1,1-trifluoropropane (CAS 1309602-72-9)
- N-((2-chloro-6,7-dimethylquinolin-3-yl)methyl)cyclohexanamine (CAS 917747-06-9)
- 7-chloro-3-phenyl-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 13165-15-6)
- Elagolix Impurity 22 (CAS 2486454-63-9)
- Phytomenadione/Vitamin K1 Impurity 89 (CAS CATO-C4X-220789)
- N-(3-methoxypyrazin-2-yl)-4-nitrobenzenesulfonamide (CAS 94625-43-1)
- Reserpine-d9 (CAS 84759-11-5)
- 2-Chloro-6-methyl-5-phenylnicotinonitrile (CAS 10176-63-3)
- [2-(4-Methylpiperazin-1-yl)ethyl]amine trihydrochloride (CAS 90482-07-8)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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 13829788188 / jacky.chen@cato-chem.com