(3-Ethynylphenyl)methanol CAS 10602-07-0
| CAS No. | 10602-07-0 |
| Molecular Formula | C9H8O |
| Molecular Weight | 132.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-Ethynylphenyl)methanol is closely related to a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3-Ethynylphenyl)methanol (CAS 10602-07-0) is a high-purity analytical reference standard with the molecular formula C9H8O and a molecular weight of 132.16 g/mol.
The molecular framework of (3-Ethynylphenyl)methanol (C9H8O) is characterized by 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8O |
| Molecular Weight | 132.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1960 |
Related Ethynylphenyl Standards
- (2-Ethynylphenyl)hydrazine (CAS 2229201-49-2)
- (4-Ethynylphenyl)hydrazine (CAS 2229530-22-5)
- (4-Ethynylphenyl)methanamine (CAS 197844-23-8)
- (2-Ethynylphenyl)methanamine (CAS 38379-21-4)
- (3-Ethynylphenyl)methanamine (CAS 615288-78-3)
- 2-(2-Ethynylphenyl)acetonitrile (CAS 1000512-52-6)
- 2-(3-Ethynylphenyl)acetonitrile (CAS 1000514-27-1)
- 1-(2-Ethynylphenyl)ethanone (CAS 104190-22-9)
Recommended Standards
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- Tert-butyl peracetate solution (CAS 107-71-1)
- Methyl 3-bromo-6-chloro-2-fluorobenzoate (CAS 1543224-54-9)
- 5-Chloro-3-iodo-1-methyl-1H-pyrazole (CAS 2585063-96-1)
- 1-Methyl-2-phenethyl-3-(trifluoromethyl)indolin-3-ol (CAS 439095-40-6)
- 1-{[2-chloro-5-(trifluoromethyl)phenyl]sulfonyl}piperidine-4-carboxylic acid (CAS 727718-06-1)
- 190064-28-9 5-(3,4-Dimethoxyphenyl)cyclohexane-1,3-dione 6402AD C14H16O4 (CAS 190064-28-9)
- (5R,8AR)-5-((E)-dec-2-en-1-yl)octahydroindolizine (CAS 142609-24-3)
- Dinaphtho[2,1-b;1',2'-d]thiophene" (CAS 194-65-0)
- 3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)propan-1-amine (CAS 610276-38-5)
- Diethyl pyrrolidine-2,5-dicarboxylate hydrochloride (CAS 90979-49-0)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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