2-Hydroxy-2-(1H-indol-3-yl)-1-(thiophen-2-yl)ethanone CAS 27611-70-7
| CAS No. | 27611-70-7 |
| Molecular Formula | C14H11NO2S |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H11NO2S, 2-Hydroxy-2-(1H-indol-3-yl)-1-(thiophen-2-yl)ethanone contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Hydroxy-2-(1H-indol-3-yl)-1-(thiophen-2-yl)ethanone (CAS 27611-70-7), molecular formula C14H11NO2S and molecular weight 257.31 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-Hydroxy-2-(1H-indol-3-yl)-1-(thiophen-2-yl)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 | C14H11NO2S |
| Molecular Weight | 257.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Methyl 4-propyl 5-amino-3-methylthiophene-2,4-dicarboxylate (CAS 438532-72-0)
- 2-((3,4-Difluorobenzyl)amino)propane-1,3-diol (CAS 1494058-19-3)
- BMS-599626 (CAS 714971-09-2)
- 3-(3-Methoxyphenyl)-1,2,4-oxadiazole-5-thiol (CAS 1339516-36-7)
- 3-O-(tert-Butyldimethylsilyloxy)-erythro-sphingosine (CAS 137905-29-4)
- (4-Bromo-2-ethylphenyl)methanamine (CAS 877131-68-5)
- 2-Phenyl-2-azaspiro[4.4]Nonane-1,3-dione (CAS 856068-76-3)
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- Fmoc-N-Me-Thr(tBu)-OH (CAS 117106-20-4)
- Ethyl Coumarilate (CAS 3199-61-9)
- D-[Phe]6-Liraglutide (CAS CATO-C4X-199235)
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