(4-Ethynyl-3-methylphenyl)methanol CAS 1357281-70-9
| CAS No. | 1357281-70-9 |
| Molecular Formula | C10H10O |
| Molecular Weight | 146.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Ethynyl-3-methylphenyl)methanol (CAS 1357281-70-9), molecular formula C10H10O and molecular weight 146.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, an aromatic ring system, (4-Ethynyl-3-methylphenyl)methanol is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures (4-Ethynyl-3-methylphenyl)methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H10O |
| Molecular Weight | 146.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1991 |
Related Ethynyl Standards
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Recommended Standards
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- 1-(4-Methoxyphenyl)piperidin-3-ol (CAS 39104-03-5)
- 2-Methyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-ol (CAS 79173-93-6)
- 3-(O-tolyl)-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 898789-76-9)
- MOTS-c Peptide (CAS 1627580-64-6)
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