Gliquidone Impurity 7 CAS 1136-01-2
| CAS No. | 1136-01-2 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Gliquidone Impurity 7 (CAS 1136-01-2), molecular formula C12H16O3 and molecular weight 208.25 g/mol, is a CATO reference standard with documented purity and traceability.
Gliquidone Impurity 7 (C12H16O3) 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.
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.
CATO manufactures Gliquidone Impurity 7 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 | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Gliquidone Standards
- Gliquidone Impurity 4 (CAS 33214-38-9)
- Gliquidone Impurity 6 (CAS 51632-31-6)
- Gliquidone Impurity 1 (CAS 52962-25-1)
- Gliquidone Impurity 1 (CAS 76746-95-7)
- Gliquidone Impurity 3 (CAS 55974-25-9)
- Gliquidone Impurity 8 (CAS 1133-54-6)
- Gliquidone Impurity 9 (CAS 58202-95-2)
- Gliquidone Impurity 4 (CAS 191988-38-2)
Recommended Standards
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- 4-Methyl-2,3-dihydro-1h-isoindole-1,3-dione (CAS 7251-82-3)
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- 1-Methylpyridin-1-ium-3-olate (CAS 25065-00-3)
- 2-Chloro-4-(trifluoromethyl)quinolin-7-amine (CAS 1416439-79-6)
- 1-Allyl-3-octadecylthiourea (CAS 7460-25-5)
- 4-Bromo-5-iodo-6-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 2791273-76-0)
- 2-Methyltetracosanoic acid (CAS 62764-46-9)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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