(S)-1-(3-Ethynylphenyl)ethan-1-ol CAS 2227861-55-2
| CAS No. | 2227861-55-2 |
| Molecular Formula | C10H10O |
| Molecular Weight | 146.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 146.19 g/mol gives (S)-1-(3-Ethynylphenyl)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-1-(3-Ethynylphenyl)ethan-1-ol (CAS 2227861-55-2), molecular formula C10H10O and molecular weight 146.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H10O, (S)-1-(3-Ethynylphenyl)ethan-1-ol contains 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 146.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 (S)-1-(3-Ethynylphenyl)ethan-1-ol 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.) | 1998 |
Related S Standards
- (R)-1-(4-Ethynylphenyl)ethan-1-ol (CAS 1007587-64-5)
- 2-(2-Ethynylphenyl)ethan-1-ol (CAS 1239085-74-5)
- (R)-1-(3-Ethynylphenyl)ethan-1-ol (CAS 2227716-99-4)
- (S)-1-(4-Ethynylphenyl)ethan-1-ol (CAS 945451-09-2)
- 2-(4-Ethynylphenyl)ethan-1-ol (CAS 331735-28-5)
- (3-Ethynylphenyl)boronic acid (CAS 1189127-05-6)
- (4-ethynylphenyl)boronic acid (CAS 263368-72-5)
- (R)-1-(3-Ethynylphenyl)ethan-1-amine (CAS 1212877-39-8)
Recommended Standards
- (R)-5-Amino-2-(methylamino)pentanoic acid (CAS 862504-04-9)
- (R)-4-(1-Aminoethyl)benzonitrile (CAS 210488-53-2)
- (S)-2,5-Diamino-2-methylpentanoic acid (CAS 48047-95-6)
- (R)-3,6-Diaminohexanoic acid (CAS 51703-81-2)
- 1-(4-Methoxyphenyl)piperazine (CAS 38212-30-5)
- 3-Fluoro-4-(oxetan-3-yloxy)benzoic acid (CAS 1346498-50-7)
- 9-Oxo-4,5,6,7,8,9-hexahydropyrazolo[5,1-b]quinazoline-3-carbonitrile (CAS 799250-64-9)
- N-(4-Chlorophenyl)-6-(Trifluoromethyl)-1,3,5-Triazine-2,4-Diamine (CAS 53387-70-5)
- 2-(azepan-1-yl)cyclohexan-1-one (CAS 1157735-52-8)
- 1215549-29-3 5-(6-Bromopyridin-2-yl)cyclohexane-1,3-dione (CAS 1215549-29-3)
- POE (5) stearyl amine (CAS 26635-92-7)
- 1-[3,5-Bis(trifluoromethyl)phenyl]ethanol (CAS 368-63-8)
- (2e)-3-{2-[n-(2-fluorophenyl)acetamido]-1,3-thiazol-4-yl}prop-2-enoic acid (CAS 855715-30-9)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
Why CATO?
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