2-((2-Fluorobenzyl)thio)ethan-1-ol CAS 89040-05-1
| CAS No. | 89040-05-1 |
| Molecular Formula | C9H11FOS |
| Molecular Weight | 186.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-((2-Fluorobenzyl)thio)ethan-1-ol (C9H11FOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 186.25 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-((2-Fluorobenzyl)thio)ethan-1-ol (CAS 89040-05-1), molecular formula C9H11FOS and molecular weight 186.25 g/mol, is a CATO reference standard with documented purity and traceability.
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-((2-Fluorobenzyl)thio)ethan-1-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 | C9H11FOS |
| Molecular Weight | 186.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorobenzyl Standards
- 2-((3-Fluorobenzyl)thio)ethanol (CAS 85582-62-3)
- 2-((4-Fluorobenzyl)thio)ethan-1-ol (CAS 203303-04-2)
- 2-((4-Fluorobenzyl)thio)ethan-1-amine (CAS 143627-49-0)
- N-(4-fluorobenzyl)thiourea (CAS 405-74-3)
- S-(2-fluorobenzyl) ethanethioate (CAS 873463-80-0)
- S-(3-fluorobenzyl) ethanethioate (CAS 85582-63-4)
- 3-((2-Fluorobenzyl)oxy)propan-1-ol (CAS 873945-77-8)
- 2-((2-Fluorobenzyl)oxy)acetic acid (CAS 868277-75-2)
Recommended Standards
- 1-Phenylpiperidine-2-carbonitrile (CAS 68078-10-4)
- 2-((2R,5R)-1,4,5-Trimethylpiperazin-2-yl)acetic acid (CAS 2795165-30-7)
- 1-Methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 2506-10-7)
- 1-Methyl-1,2,3,4-tetrahydrodibenzo[b,d]furan (CAS 61831-08-1)
- 5-Bromo-3-methylpyridine-2-carbonyl chloride (CAS 1114809-24-3)
- 4-Fluoro-2-hydrazinylpyridine (CAS 837364-92-8)
- 2-Cyclobutyl-2-(5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)ethan-1-amine (CAS 1505819-00-0)
- (3-(Methoxymethyl)-5-methylphenyl)boronic acid (CAS 2225155-68-8)
- 4-(3-Methylphenoxy)butanoic acid (CAS 22180-01-4)
- 2-(((6-Methylpyridin-3-yl)oxy)methyl)morpholine (CAS 956150-91-7)
- 4,6-Dichloro-2-(chloromethyl)pyrimidine (CAS 19875-05-9)
- RCS-4 (C4) (CAS 1345966-77-9)
- 4-(4-Fluorobenzoyl)-N-(4-methoxybenzyl)-1H-pyrrole-2-carboxamide (CAS 439111-54-3)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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