Ketorolac Impurity 24 CAS 121034-76-2
| CAS No. | 121034-76-2 |
| Molecular Formula | C11H8ClNO |
| Molecular Weight | 205.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ketorolac Impurity 24 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.
Ketorolac Impurity 24 (CAS 121034-76-2), molecular formula C11H8ClNO and molecular weight 205.64 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Ketorolac Impurity 24 is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 205.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H8ClNO |
| Molecular Weight | 205.64 g/mol |
| Purity | 97%+ |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ketorolac Standards
- Ketorolac Impurity 23 (CAS 142231-06-9)
- Ketorolac Impurity 34 (CAS CATO-C4X-166934)
- Ketorolac impurity 60 (CAS CATO-C4X-166960)
- Ketorolac EP Impurity I (CAS 113502-55-9)
- Ketorolac Impurity 39 (CAS CATO-C4X-166939)
- Ketorolac Impurity 38 (CAS 1468-28-6)
- Ketorolac Impurity 18 (CAS CATO-C4X-166918)
- Ketorolac EP Impurity B (CAS 113502-52-6)
Recommended Standards
- 8-chloroimidazo[1,2-a]pyrazine-2-carboxylic acid (CAS 1196146-07-2)
- 5-chloro-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1211527-10-4)
- 6-(3-Chlorophenyl)pyrimidin-4-amine (CAS 1192814-53-1)
- 4-chloro-2-(pyridin-3-yl)phenol (CAS 1214337-83-3)
- 2-Chloro-N-cyclobutylpyridine-3-sulfonamide (CAS 1247365-21-4)
- N-(but-2-yn-1-yl)furan-2-carboxamide (CAS 1333470-23-7)
- 3-(1,1-Difluoroethyl)-2-fluorobenzaldehyde (CAS 2846109-56-4)
- Cefepime Impurity 16 (CAS CATO-C4X-119316)
- 2-Amino-2-cyclopropylpropanamide hydrochloride (CAS 1334149-14-2)
- 3-Cyanopyridine N-Oxide (CAS 14906-64-0)
- 1-[1-(4-fluorophenyl)-5-methyl-1h-pyrazol-4-yl]ethan-1-one (CAS 5078-58-0)
- Molybdenum dioxide (CAS 18868-43-4)
- N-Isopropyl-N-(4-nitrophenyl)methanesulfonamide (CAS 1820619-86-0)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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