Clofibrate Methyl Ester CAS 55162-41-9
| CAS No. | 55162-41-9 |
| Molecular Formula | C11H13ClO3 |
| Molecular Weight | 228.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Clofibrate Methyl Ester 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.
CATO supplies Clofibrate Methyl Ester (CAS 55162-41-9), a certified reference material (molecular formula C11H13ClO3, MW 228.67 g/mol) for analytical method development and quality control.
Clofibrate Methyl Ester (C11H13ClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C11H13ClO3 |
| Molecular Weight | 228.67 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 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.) | 1972 |
| Halogen Content | Cl-containing |
Related Clofibrate Standards
Recommended Standards
- Meclofenoxate Impurity 10 (CAS 41944-93-8)
- 2,6-Mecoprop-Methyl Ester (CAS 23844-56-6)
- 4-CHLORO-6-METHYL-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 51069-84-2 CTK4J3571 (CAS 51069-84-2)
- Mcpa-Ethyl Ester (CAS 2698-38-6)
- 1-(2,4-Dimethylphenyl)cyclopropan-1-amine (CAS 1314712-03-2)
- Atropine Impurity 17 (CAS 16052-34-9)
- .alpha.,.alpha.,.alpha.-Trichloroacetanilide (CAS 2563-97-5)
- Benzyl 2-ethylpiperazine-1-carboxylate hydrochloride (CAS 1179362-12-9)
- N-(tert-butyl)-2-((furan-2-ylmethyl)amino)acetamide (CAS 1021141-24-1)
- O6-Benzyl-N2,3-etheno Guanosine (CAS 108060-84-0)
- 1-Methanesulfonyl-3-phenylpiperazine (CAS 912763-31-6)
- 3-(Bromomethyl)tetrahydrofuran-3-ol (CAS 1613726-22-9)
- 2-Methyl-6-(methylsulfonyl)-4-nitro-1H-benzo[d]imidazole (CAS 91224-49-6)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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