3,5-Dimethoxybenzene-1,2-diol CAS 21128-11-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21128-11-0 |
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dimethoxybenzene-1,2-diol (CAS 21128-11-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H10O4. Molecular weight: 170.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1963 |
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)
- 2,3-Dimethoxybenzene-1,4-diol (CAS 52643-52-4)
- 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
- 3,5-Diethynylbenzoic acid (CAS 883106-26-1)
- 3’,4’-Difluoropropiophenone (CAS 23384-72-7)
- 3-(4-hydroxytetrahydropyran-4-yl)prop-2-ynoic acid (CAS 2365418-60-4)
- 2-(Piperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 852228-08-1)
- 2-((2-Phenyl-1H-indol-3-yl)thio)acetonitrile (CAS 61021-30-5)
- Octane-2,3-diol (CAS 20653-90-1)
- 1-(3,4-Dimethylphenyl)butane-1,3-dione (CAS 51439-56-6)
- 4-Amino-2-(methoxymethyl)phenol (CAS 29785-47-5)
- Methyl 5-(bromomethyl)thiazole-4-carboxylate (CAS 865777-16-8)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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