6-Methoxy-2,5,7,8-tetramethylchroman-2-carboxylic acid CAS 106461-96-5
| CAS No. | 106461-96-5 |
| Molecular Formula | C15H20O4 |
| Molecular Weight | 264.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Methoxy-2,5,7,8-tetramethylchroman-2-carboxylic acid 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.
6-Methoxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (CAS 106461-96-5), molecular formula C15H20O4 and molecular weight 264.32 g/mol, is a CATO reference standard with documented purity and traceability.
6-Methoxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (C15H20O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C15H20O4 |
| Molecular Weight | 264.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- 1-[3-(4-Fluorophenyl)-1,2,4-thiadiazol-5-yl]piperazine (CAS 1062512-45-1)
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- 4-[2-(2-Methylphenyl)ethynyl]-benzenepropanoicacid (CAS 1082058-99-8)
- 5-Methyl-1-(pyrrolidin-1-ylmethyl)-1H-indazole (CAS 776237-87-7)
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- μ-Oxo-bis(5,10,15,20-tetrakis(4-methoxyphenyl)porphinato manganese (CAS 154089-64-2)
- Thieno[3,2-β]pyridine-5-carboxylic Acid (CAS 56473-92-8)
- 3-((1-Benzylpiperidin-4-yl)oxy)propanoic acid (CAS 242459-60-5)
- 3-Cyanopropane-1-sulfonyl Chloride (CAS 81926-29-6)
- Ethoxypoly(Ethylene Glycol) Related Compound 4 (CAS 5650-20-4)
- 5',8'-Dimethoxy-3',4'-dihydro-1'H-spiro[imidazolidine-4,2'-naphthalene]-2,5-dione (CAS 86264-49-5)
- 3-(5-Fluoro-2-methylphenyl)piperidine (CAS 1044768-79-7)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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