2,3-Dimethoxybenzene-1,4-diol CAS 52643-52-4
| CAS No. | 52643-52-4 |
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,3-Dimethoxybenzene-1,4-diol 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.
CATO supplies 2,3-Dimethoxybenzene-1,4-diol (CAS 52643-52-4), a certified reference material (molecular formula C8H10O4, MW 170.16 g/mol) for analytical method development and quality control.
The molecular framework of 2,3-Dimethoxybenzene-1,4-diol (C8H10O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Dimethoxybenzene Standards
- 3,6-Dimethoxybenzene-1,2-diol (CAS 109765-60-8)
- 4,5-Dimethoxybenzene-1,3-diol (CAS 13077-75-3)
- 2,5-Dimethoxybenzene-1,4-diol (CAS 13239-13-9)
- 3,5-Dimethoxybenzene-1,2-diol (CAS 21128-11-0)
- 2,6-Dimethoxybenzene-1-thiol (CAS 26163-11-1)
- 3,5-Dimethoxybenzene-1,2-diamine (CAS 1075748-44-5)
- 3,6-Dimethoxybenzene-1,2-diamine (CAS 40328-95-8)
- 1-Ethyl-2,3-dimethoxybenzene (CAS 103517-22-2)
Recommended Standards
- 2',3'-Difluoropropiophenone (CAS 236754-63-5)
- 2,4-Dioxocyclohexyl acetate (CAS 366024-03-5)
- 2',3'-Difluoro-4'-methylacetophenone (CAS 261763-30-8)
- 2,5-Dimethyl-2,4-hexadienedioic acid (CAS 20514-41-4)
- tert-Butyl 5-methyl-7-oxo-6-azabicyclo[3.2.0]heptane-6-carboxylate (CAS 1335031-97-4)
- (1-((4-Methoxyphenyl)sulfonyl)piperidine-4-carbonyl)-L-leucine (CAS 1212389-18-8)
- tert-Butyl 3-bromo-2-cyano-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate (CAS 2768385-71-1)
- Acetatohydrotris(triphenylphosphine)ruthenium (CAS 55354-87-5)
- 3,3-Difluoro-1-(trifluoromethyl)cyclobutan-1-amine hydrochloride (CAS 2490375-73-8)
- tert-Butyl 4-(4-iodopyridin-2-yl)piperazine-1-carboxylate (CAS 1704065-58-6)
- 3-Bromo-N-(2-(cyclopropylamino)-2-oxoethyl)benzamide (CAS 929994-88-7)
- 1-(4-Chlorobenzenesulfonyl)-2-(4-chlorophenyl)propan-2-ol (CAS 338774-91-7)
- Dimethyl 5-methoxy-3-methylphthalate (CAS 108298-35-7)
- Peptide Impurity 34 (CAS 21282-09-7)
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