Dimethylmethoxy Chromanol CAS 83923-51-7
| CAS No. | 83923-51-7 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Dimethylmethoxy Chromanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Dimethylmethoxy Chromanol (CAS 83923-51-7) is a high-purity analytical reference standard with the molecular formula C12H16O3 and a molecular weight of 208.25 g/mol.
Dimethylmethoxy Chromanol (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 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).
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 | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| 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.) | 1980 |
Related Dimethylmethoxy Standards
Recommended Standards
- 4-(2,4-Dimethyl-phenoxy)-butyric acid 70442-47-6 8447AE C12H16O3 (CAS 70442-47-6)
- Repaglinide Impurity 15 (CAS 88709-17-5)
- 5,7-dimethyl-4-oxidanylidene-chromene-3-carbaldehyde 5,7-dimethyl-4-oxo-1-benzopyran-3-carboxaldehyde 62484-76-8 A833806 (CAS 62484-76-8)
- Bisoprolol Impurity 82 (CAS 313975-07-4)
- 5-((Tert-butoxycarbonyl)amino)spiro[3.3]Heptane-2-carboxylic acid (CAS 1936714-71-4)
- tert-Butyl 4-hydroxy-2-methylbenzoate (CAS 1402936-02-0)
- 2-(Bromomethyl)-7-chloroquinoline (CAS 115104-25-1)
- (S)-2-Hydroxypropane-1-sulfonyl chloride (CAS 2744171-61-5)
- 6,7-Dichloro-2-methylquinazolin-4(3H)-one (CAS 31444-70-9)
- Trimebutine Impurity 19 (CAS CATO-C4X-185819)
- 5-(morpholine-4-sulfonyl)pyridine-2-thiol (CAS 852706-13-9)
- 2-[(1-phenyl-1h-pyrazol-4-yl)(2-phenylhydrazin-1-ylidene)methyl]phenol (CAS 74990-94-6)
- (2-Amino-4-fluorophenyl)dimethylphosphine oxide (CAS 1263180-81-9)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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