Mitiglinide Impurity 1 CAS 3972-36-9
| CAS No. | 3972-36-9 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Mitiglinide Impurity 1 (CAS 3972-36-9, C11H12O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Mitiglinide Impurity 1 (C11H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, 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 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 Mitiglinide Impurity 1 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 | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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.) | 1958 |
Related Mitiglinide Standards
- Mitiglinide Impurity 7 (CAS 21307-97-1)
- Mitiglinide Impurity 9 (CAS 490-93-7)
- Mitiglinide Calcium Impurity 12 (CAS 111198-55-1)
- Mitiglinide Calcium Impurity 17 (CAS 70925-10-9)
- Mitiglinide Impurity 27 (CAS CATO-C4X-116127)
- Mitiglinide Impurity 16 (Cis) (CAS 10479-68-2)
- Mitiglinide Impurity 1 (CAS 1470-99-1)
- Mitiglinide Impurity 8 (CAS 19806-12-3)
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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