Empagliflozin Impurity 172 CAS CATO-C4X-1065172
| CAS No. | CATO-C4X-1065172 |
| Molecular Formula | C13H7BrClFO |
| Molecular Weight | 313.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Empagliflozin Impurity 172 (CAS CATO-C4X-1065172) is a certified pharmaceutical impurity reference standard with the molecular formula C13H7BrClFO and a molecular weight of 313.55 g/mol.
Based on its molecular formula C13H7BrClFO, Empagliflozin Impurity 172 contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.55 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.
CATO manufactures Empagliflozin Impurity 172 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H7BrClFO |
| Molecular Weight | 313.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl/Br-containing |
Related Empagliflozin Standards
- Empagliflozin Impurity 162 (CAS 1715629-30-3)
- Empagliflozin impurity 225 (CAS CATO-C4X-1065225)
- Empagliflozin Impurity 282 (CAS 1712958-06-9)
- Empagliflozin Impurity 151 (CAS 915095-85-1)
- Empagliflozin Impurity 147 (CAS 501009-13-8)
- Empagliflozin Impurity 63 (CAS 1360568-68-8)
- Empagliflozin Impurity 130 (CAS 289039-54-9)
- Empagliflozin Impurity 281 (CAS 1096342-71-0)
Recommended Standards
- 951890-40-7 2-Bromo-3'-chloro-5'-fluorobenzophenone MFCD09801477 (CAS 951890-40-7)
- Methyl 5-bromo-2-(chlorosulfonyl)benzoate (CAS 736948-72-4)
- Methyl 3-bromo-5-(chlorosulfonyl)benzoate (CAS 668261-21-0)
- 2-Acetamido-6-bromopyridine-4-sulfonyl chloride (CAS 1393534-01-4)
- Octreotide Impurity 14 (CAS CATO-C4X-152014)
- Crisaborole lmpurity 101 (CAS CATO-C4X-2021101)
- Atrasentan Impurity 93 (CAS 1059043-47-8)
- 3-(4-Methoxyphenyl)-4-(p-tolyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole (CAS 141079-00-7)
- (3-Isopropylpyridin-4-yl)boronic acid (CAS 2225178-41-4)
- 2-{[4-(propan-2-yl)phenyl]sulfanyl}ethanimidamide hydrochloride (CAS 1394675-94-5)
- 3-(3-methylphenyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1803566-15-5)
- 2-(4-Chlorophenyl)-6-methyl-4H-benzo[d][1,3]oxazin-4-one (CAS 150017-26-8)
- Suzetrigine Impurity 53 (CAS CATO-C4X-336953)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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