1-[2-(2-Thienyl)phenyl]ethanone CAS 893739-40-7
| CAS No. | 893739-40-7 |
| Molecular Formula | C12H10OS |
| Molecular Weight | 202.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[2-(2-Thienyl)phenyl]ethanone (CAS 893739-40-7), molecular formula C12H10OS and molecular weight 202.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-[2-(2-Thienyl)phenyl]ethanone (C12H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 202.27 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 1-[2-(2-Thienyl)phenyl]ethanone 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 | C12H10OS |
| Molecular Weight | 202.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Thienyl Standards
- 26453-81-6 Di(3-thienyl)methanone DTXSID40341540 (CAS 26453-81-6)
- 1-(4-Acetyl-2-thienyl)-2-chloroethanone (CAS 556110-53-3)
- 5-(3-Thienyl)indoline (CAS 162100-54-1)
- 5-(2-Thienyl)indoline (CAS 893738-64-2)
- 7-(2-Thienyl)-3H-Imidazo[4,5-b]pyridine (CAS 901130-24-3)
- 3-(3-Thienyl)phenylboronic acid (CAS 475206-83-8)
- 4-(2-Thienyl)phenylboronic Acid (CAS 362612-66-6)
- 3-(2-Thienyl)benzoic Acid (CAS 29886-63-3)
Recommended Standards
- 1-(tert-Butyl)-4-fluoronaphthalene (CAS 55830-94-9)
- 1-[4-(thiophen-2-yl)phenyl]ethan-1-one (CAS 35294-37-2)
- 1-(Ethylsulfonyl)piperidine-4-carbonitrile (CAS 936482-02-9)
- 1-Phenyl-2-(thiophen-3-yl)ethan-1-one (CAS 57279-49-9)
- 2-(4-Aminopiperidin-1-yl)-6-ethylpyrimidin-4(3H)-one (CAS 1240678-31-2)
- Ethyl Perfluorobutyl Ether (CAS 163702-05-4/163702-06-5)
- 2-chloro-N-(2-hydroxyethyl)-4-nitrobenzamide (CAS 522601-84-9)
- tert-butyl 3-formyl-1,10-diazatricyclo[6.4.1.0⁴¹³]trideca-2,4(13),5,7-tetraene-10-carboxylate (CAS 1122597-86-7)
- 2-Pyridinebutanoic acid, α-amino-, (αS)- (CAS 1240588-57-1)
- 2-((5-Methoxy-1H-indol-6-yl)oxy)-N,N-dimethylethan-1-amine (CAS 170691-25-5)
- Finerenone Impurity 92 (CAS CATO-C4X-288092)
- 4-Decylbenzoic acid (CAS 38300-04-8)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)isoxazole (CAS 246022-17-3)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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