3-[4-(Benzyloxy)phenyl]thiophene CAS 893738-95-9
| CAS No. | 893738-95-9 |
| Molecular Formula | C17H14OS |
| Molecular Weight | 266.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[4-(Benzyloxy)phenyl]thiophene (CAS 893738-95-9), molecular formula C17H14OS and molecular weight 266.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, sulfur-containing functionality, a hydroxyl group, an ether linkage, 3-[4-(Benzyloxy)phenyl]thiophene is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 266.36 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).
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), 3-[4-(Benzyloxy)phenyl]thiophene 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 | C17H14OS |
| Molecular Weight | 266.36 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Benzyloxy Standards
- 2-[2-(Benzyloxy)phenyl]thiophene (CAS 893736-08-8)
- 2-[3-(Benzyloxy)phenyl]thiophene (CAS 893736-12-4)
- 2-[4-(Benzyloxy)phenyl]thiophene (CAS 893738-93-7)
- 3-[2-(Benzyloxy)phenyl]thiophene (CAS 330795-71-6)
- 3-[3-(Benzyloxy)phenyl]thiophene (CAS 893736-33-9)
- 2-(6-(Benzyloxy)-1h-indol-3-yl)ethan-1-amine (CAS 31677-74-4)
- 4-(4-(Benzyloxy)phenyl)-2-methylbut-3-yn-2-ol (CAS 152915-78-1)
- 2-(3-(Benzyloxy)phenyl)-2-cyclopropylacetaldehyde (CAS 2358238-54-5)
Recommended Standards
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- 3-(Methylthio)-1,5-diphenyl-1H-pyrazole (CAS 80967-26-6)
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- Ethyl 2-(Ethoxymethyl)-3,3-dimethylbutanoate (CAS 131837-13-3)
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- Semaglutide (CAS 910463-68-2（free base）)
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