Iloperidone Impurity 19 CAS 54771-60-7
| CAS No. | 54771-60-7 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Iloperidone Impurity 19 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.
Iloperidone Impurity 19 (CAS 54771-60-7), molecular formula C11H12O4 and molecular weight 208.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H12O4, Iloperidone Impurity 19 contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Iloperidone Standards
- Iloperidone Impurity 31 (CAS 116218-80-5)
- Iloperidone Impurity 8 (CAS 1209459-88-0)
- Iloperidone Impurity 3 (CAS 792857-93-3)
- Iloperidone Impurity 1 (CAS 207298-39-3)
- Iloperidone Impurity 11 (CAS 59084-16-1)
- Iloperidone Stage -I Impurity (CAS 58113-30-7)
- Iloperidone Impurity 6 (CAS 3245-49-6)
- Iloperidone Impurity 15 (CAS 81055-36-9)
Recommended Standards
- Ferulic Acid Impurity 10 (CAS 99865-71-1)
- L-4-Carbamoylphenylalanine (CAS 223593-04-2)
- Ethylvanillin acetate (CAS 72207-94-4)
- Methyl (2-carbamoylphenyl)glycinate (CAS 88267-57-6)
- (2-Bromo-4-fluorophenyl)methanamine (CAS 739354-98-4)
- [1-(6-Chloro-3-pyridazinyl)-4-piperidyl]methanol (CAS 1094223-48-9)
- 2-Difluoromethyl-5-(trifluoromethyl)benzonitrile (CAS 1803808-90-3)
- 3-Amino-4,7-dihydroxy-8-methyl-2H-chromen-2-one (CAS 56971-02-9)
- 1011-46-7 3(2H)-Pyridazinone,5-dihydro-6-phenyl- NSC-51995 NSC51995 (CAS 1011-46-7)
- 3,3,5,5-tetramethyl-1-(pyridin-2-yl)cyclohexan-1-ol (CAS 2128280-37-3)
- 1-(4-fluoro-3-iodophenyl)ethan-1-one (CAS 1824096-42-5)
- 3-(Cyclopentanecarboxamido)cyclohexyl phenylcarbamate (CAS 1351614-61-3)
- 4-Hydroxytryptamine Creatinine Sulfate (CAS 55206-11-6)
- Peptide 435 (CAS CATO-CPTD788435)
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