2,3-Dihydro-1,4-benzodioxin-5-ol CAS 10288-36-5
| CAS No. | 10288-36-5 |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Dihydro-1,4-benzodioxin-5-ol (CAS 10288-36-5), a certified reference material (molecular formula C8H8O3, MW 152.15 g/mol) for analytical method development and quality control.
The molecular framework of 2,3-Dihydro-1,4-benzodioxin-5-ol (C8H8O3) 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 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.
As a certified reference material (CRM), 2,3-Dihydro-1,4-benzodioxin-5-ol 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.
Physical & Chemical Properties
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
- 4-Amino-N-methylpyrimidine-5-carboxamide (CAS 102818-44-0)
- 6-Hydroxy-1,4-benzodioxane (CAS 10288-72-9)
- 2-Amino-5-methylisonicotinic acid (CAS 1033203-35-8)
- 3-Hydroxy-2-methyl-d3-benzoic Acid (CAS 1020719-51-0)
- (3-Chloro-5-fluoro-4-isopropoxyphenyl)methanol (CAS 2432848-84-3)
- Methyl 4-(((4-ethyl-5-(((6-oxo-1-phenyl-1,6-dihydropyridazin-3-yl)oxy)methyl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate (CAS 439121-27-4)
- N,N-Dimethyl-d6-glycine Hydrochloride (CAS 347840-03-3)
- 4-(4-chloro-3-nitrophenyl)-2-(4-fluorophenyl)-1,3-thiazole (CAS 260788-64-5)
- 5-((5,5-Dimethyl-3-oxocyclohex-1-en-1-yl)amino)-2-hydroxybenzoic acid (CAS 343591-38-8)
- (R)-2-amino-5-(benzyloxy)pentanoic acid (CAS 1842316-18-0)
- 2-(Difluoromethyl)-3-fluoro-4-iodo-6-methylpyridine (CAS 1804704-41-3)
- Dimethyl 1-(2-(4-methoxyphenyl)-2-oxoethyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 1350929-61-1)
- 1-(3-Benzyloxypropyl)indoline (CAS 459868-64-5)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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