Acetophenone impurity 14 CAS CATO-C4X-260814
| CAS No. | CATO-C4X-260814 |
| Molecular Formula | C11H15Cl2N |
| Molecular Weight | 232.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Acetophenone impurity 14 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
As a process- or degradation-related impurity, Acetophenone impurity 14 (CAS CATO-C4X-260814, C11H15Cl2N) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C11H15Cl2N, Acetophenone impurity 14 contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H15Cl2N |
| Molecular Weight | 232.15 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Acetophenone Standards
- (E)-Acetophenone O-benzoyl oxime (CAS 26060-56-0)
- Acetophenone impurity 13 (CAS 41218-98-8)
- 39910-98-0 Acetophenone, 4'-morpholino- 4-Morpholinoacetophenone BRN 1214737 EINECS 254-698-9 p-Morpholinoacetophenone (CAS 39910-98-0)
- Acetophenone impurity 15 (CAS CATO-C4X-260815)
- Acetophenone diethyl ketal (CAS 4316-37-4)
- Acetophenone-DNPH (CAS 1677-87-8)
- 613-91-2 Acetophenone oxime Ethanone, 1-phenyl-, oxime 3-07-00-00954 (Beilstein Handbook Reference) AI3-10567 BRN 1562059 EINECS 210-360-2 Methyl phenyl ketone oxime Methyl phenyl ketoxime NSC 3988 NSC 52223 (CAS 613-91-2)
- Acetophenone-d8 (CAS 19547-00-3)
Recommended Standards
- Lorcaserin Impurity 7 (CAS CATO-C4X-11437)
- Flonicamid-18O-15N (CAS CATO-CCPD102486)
- Lorcaserin Impurity 6 (CAS CATO-C4X-11436)
- 3-(bromomethyl)quinoline (CAS 120277-70-5)
- Revefenacin Impurity 12 Formate (CAS CATO-C4X-203142)
- Ashaconazole lmpurity 89 (CAS CATO-C4X-123689)
- Olmesartan Impurity 22 (CAS 58954-23-7)
- Methyl 3-cyclopropylthiophene-2-carboxylate (CAS 1871848-03-1)
- 3-((6-Methylpyrazin-2-yl)oxy)benzoyl chloride (CAS 921938-93-4)
- 1-(2-Aminobutoxy)-2-fluorobenzene hydrochloride (CAS 1311314-13-2)
- 4,8-Bis(n-octyloxy)-2,6-bis(trimethylstannyl)-benzo[1,2-b:4,5-b']dithiophene (CAS 1098102-95-4)
- N-(3-Amino-4-chlorophenyl)-2-(2,4-dichlorophenoxy)acetamide (CAS 1020058-38-1)
- 2-(3-azabicyclo[3.1.0]hexan-6-yl)acetic acid (CAS 1438270-98-4)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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