Meclofenoxate Impurity 10 CAS 41944-93-8
| CAS No. | 41944-93-8 |
| Molecular Formula | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Meclofenoxate Impurity 10 (C11H13ClO3) 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 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).
As a process- or degradation-related impurity, Meclofenoxate Impurity 10 (CAS 41944-93-8, C11H13ClO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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 manufactures Meclofenoxate Impurity 10 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 | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Meclofenoxate Standards
- Meclofenoxate Impurity 7 (CAS 2130-69-0)
- Meclofenoxate Impurity 3 (CAS CATO-C4X-24693)
- Meclofenoxate Impurity 1 (CAS 14426-42-7)
- Meclofenoxate Impurity 2 (CAS 4841-22-9)
- Meclofenoxate Impurity 5 (CAS CATO-C4X-24695)
- Meclofenoxate Impurity 6 (CAS CATO-C4X-24696)
- Meclofenoxate Impurity 4 (CAS CATO-C4X-24694)
- Meclofenoxate Impurity 8 (CAS CATO-C4X-24698)
Recommended Standards
- 4-CHLORO-6-METHYL-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 51069-84-2 CTK4J3571 (CAS 51069-84-2)
- Clofibrate Methyl Ester (CAS 55162-41-9)
- 1-methyl-1-[(6-oxo-3-phenylpyridazin-1(6h)-yl)methyl]piperidinium bromide 402-55-1 AR-1C4326 (CAS 402-55-1)
- 2,6-Mecoprop-Methyl Ester (CAS 23844-56-6)
- Enalapril Maleate Impurity 28 (CAS CATO-C4X-133428)
- Baricitinib Impurity 42 (CAS 1146629-77-7)
- Selumetinib Impurity 11 (CAS CATO-C4X-305311)
- (3S)-2,3-dihydro-1-benzofuran-3,5-diamine (CAS 1259903-48-4)
- 2-(tert-Butyl)-5-(methylamino)phenol (CAS 1243441-77-1)
- 2-Aminobenzoxazole-6-boronic Acid (CAS 1404480-17-6)
- 15-Nonacosanol (CAS 2764-81-0)
- N-(3-(tert-Butyl)-1-methyl-1H-pyrazol-5-yl)acetamide (CAS 184172-87-0)
- 6-Bromo-4-(difluoromethoxy)quinoline (CAS 1432754-13-6)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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