Empagliflozin Impurity 174 CAS 270903-87-2
| CAS No. | 270903-87-2 |
| Molecular Formula | C13H7Cl2FO |
| Molecular Weight | 269.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Empagliflozin Impurity 174 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.
Empagliflozin Impurity 174 (CAS 270903-87-2) is a certified pharmaceutical impurity reference standard with the molecular formula C13H7Cl2FO and a molecular weight of 269.10 g/mol.
Empagliflozin Impurity 174 (C13H7Cl2FO) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C13H7Cl2FO |
| Molecular Weight | 269.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Empagliflozin Standards
- Empagliflozin Impurity 33 (CAS CATO-C4X-106533)
- Empagliflozin Impurity 173 (CAS 46698-24-2)
- Empagliflozin Impurity 28 (CAS 19094-56-5)
- Empagliflozin Impurity 78 (CAS 874817-93-3)
- Empagliflozin Impurity 164 (CAS CATO-C4X-1065164)
- Empagliflozin Impurity 285 (CAS CATO-C4X-1065285)
- Empagliflozin Impurity 2 (CAS 2517968-35-1)
- Empagliflozin Impurity 03 (CAS 312749-31-8)
Recommended Standards
- 2,6-dichloro-4-methanesulfonylbenzoic acid (CAS 1121585-09-8)
- 6-chloranyl-2,3-dihydro-1,4-benzodioxine-7-sulfonyl chloride 6-chloro-2,3-dihydro-1,4-benzodioxin-7-sulfonyl chloride 889939-46-2 A843027 (CAS 889939-46-2)
- 1-Bromo-2-((2,2-difluoroethyl)sulfinyl)benzene (CAS 1162256-88-3)
- Methyl 3-chloro-4-(chlorosulfonyl)benzoate (CAS 874830-93-0)
- Sodium Cromoglicate Impurity 20 (CAS CATO-C4X-201120)
- Nifuratel Impurity 19 (CAS CATO-C4X-127219)
- Ganciclovir Impurity 15 (CAS CATO-C4X-102115)
- 6-(tert-Butyldimethylsiloxy)hexylmagnesium bromide, 0.50 M in THF (CAS 267898-36-2)
- Cyclohexyl(thiophen-2-yl)methanamine hydrochloride (CAS 1609401-36-6)
- 4-Acetyl-5-methylfuran-2-carboxylic acid (CAS 130446-63-8)
- 1-(2-Methoxyethyl)piperidine-4-carbonitrile (CAS 173974-82-8)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butoxy)-2-methylpropanoic acid (CAS 914399-98-7)
- N-(4-Carbamoylphenyl)-3-methylisoxazole-5-carboxamide (CAS 62536-30-5)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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