Pitolisant impurity 30 CAS CATO-C4X-252030
| CAS No. | CATO-C4X-252030 |
| Molecular Formula | C12H15ClO3 |
| Molecular Weight | 242.70 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Pitolisant impurity 30 (CAS CATO-C4X-252030), a pharmacopoeial impurity reference standard (molecular formula C12H15ClO3, MW 242.70 g/mol) used for the identification and quantification of trace impurities in APIs.
The molecular framework of Pitolisant impurity 30 (C12H15ClO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Pitolisant impurity 30 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 | C12H15ClO3 |
| Molecular Weight | 242.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Pitolisant Standards
- pitolisant impurity 2 (CAS 64230-79-1)
- Pitolisant impurity 25 (CAS 2307451-04-1)
- Pitolisant impurity 14 (CAS CATO-C4X-252014)
- Pitolisant impurity 31 (CAS CATO-C4X-252031)
- Pitolisant impurity 10 (CAS CATO-C4X-252010)
- Pitolisant impurity 28 (CAS CATO-C4X-252028)
- Pitolisant impurity 15 (CAS CATO-C4X-252015)
- Pitolisant impurity 20 (CAS CATO-C4X-252020)
Recommended Standards
- Bilastine impurity 89 (CAS CATO-C4X-225389)
- Procaine Impurity 22 (CAS CATO-C4X-262322)
- Paliperidone USP Related Compound C (CAS 130049-82-0)
- Oxazepam impurity 4 (CAS 21882-29-1)
- Flurbiprofen Impurity 89 (CAS 75908-73-5)
- Nicardipine Impurity 41 (CAS CATO-C4X-171041)
- Apremilast impurity 93 (CAS 2733027-41-1)
- 5-amino-6-(1-ethyl-1H-pyrazol-5-yl)piperidin-2-one (CAS 1601078-84-5)
- (R)-4-Benzyl-3-(2-cyclohexylacetyl)oxazolidin-2-one (CAS 378185-92-3)
- (E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide (CAS 1227694-96-3)
- Methyl (2S)-2-amino-3-methylbutanoate (CAS 4070-48-8)
- Cis-Sobrerol (CAS 54164-89-5)
- 1-(2-methylpyrimidin-4-yl)ethanone (CAS 67860-38-2)
- Liraglutide (CAS 204656-20-2)
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