3-Methyl-5-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-ol CAS 199991-76-9
| CAS No. | 199991-76-9 |
| Molecular Formula | C12H14O2 |
| Molecular Weight | 190.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 190.24 g/mol gives 3-Methyl-5-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Methyl-5-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-ol (CAS 199991-76-9), molecular formula C12H14O2 and molecular weight 190.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14O2, 3-Methyl-5-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-ol contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Methyl-5-(prop-1-en-2-yl)-2,3-dihydrobenzofuran-6-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 | C12H14O2 |
| Molecular Weight | 190.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2014 |
Related Methyl Standards
- 1-[4-(prop-2-yn-1-yloxy)phenyl]propan-1-ol (CAS 1156345-22-0)
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- (S)-(2-(Prop-1-en-2-yl)-2,3-dihydrobenzofuran-5-yl)methanol (CAS 63587-65-5)
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