1-(2-Ethyl-2,3-dihydro-1H-inden-2-yl)ethan-1-one CAS 161695-23-4
| CAS No. | 161695-23-4 |
| Molecular Formula | C13H16O |
| Molecular Weight | 188.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Ethyl-2,3-dihydro-1H-inden-2-yl)ethan-1-one (CAS 161695-23-4), a certified reference material (molecular formula C13H16O, MW 188.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H16O, 1-(2-Ethyl-2,3-dihydro-1H-inden-2-yl)ethan-1-one 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 188.27 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.
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), 1-(2-Ethyl-2,3-dihydro-1H-inden-2-yl)ethan-1-one 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 | C13H16O |
| Molecular Weight | 188.27 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
Related Ethyl Standards
- 2'-Methyl-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-7'-amine (CAS 1092794-11-0)
- 3,4-Dihydro-spiro[cyclobutane-1,1(2H)-isoquinolin]-6-amine (CAS 1092794-38-1)
- 1-(2,3-Dihydro-1H-inden-5-yl)-2-methylpropan-1-one (CAS 116707-03-0)
- 4-(2,3-Dihydro-1h-inden-5-yl)butanal (CAS 1310155-97-5)
- 1-(2,3-Dihydro-1H-inden-2-yl)azetidin-3-amine (CAS 1484578-13-3)
- 3',4'-Dihydro-2'H-spiro[cyclobutane-1,1'-naphthalen]-2-ol (CAS 1823874-62-9)
- 2-Butyl-2,3-dihydro-1H-inden-1-one (CAS 76937-26-3)
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Recommended Standards
- 1-(1-Methyl-1h-indol-3-yl)propan-2-amine (CAS 16032-18-1)
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- 5,5-Dimethyl-3-phenyl-1,4,5,6-tetrahydropyridazine (CAS 159800-50-7)
- 6-tert-Butyl-1-indanone (CAS 162752-17-2)
- (3-Chloro-5-methoxy-2-methylphenyl)boronic acid (CAS 2225178-57-2)
- 2,5-Dihydroxy-3-tridecyl-[1,4]benzoquinone (CAS 573-40-0)
- n1,n4-Bis(4-chlorophenyl)-1,4-diazepane-1,4-dicarboxamide (CAS 710329-24-1)
- Oleanolic Acid (CAS 508-02-1)
- tert-Butyl (3-amino-4,5-dimethylphenyl)carbamate (CAS 1936569-30-0)
- Salicylic acid impurity 32 (CAS CATO-C4X-190232)
- 3-(4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)oxetan-3-ol (CAS 1467060-38-3)
- 1-(1,2,3,4-Tetrahydronaphthalen-1-yl)propan-2-ol (CAS 1340369-19-8)
- Methyl 5-nitro-1H-indole-6-carboxylate (CAS 1352394-34-3)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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