2-(Ethylthio)-1-(4-methoxyphenyl)ethan-1-one CAS 115505-09-4
| CAS No. | 115505-09-4 |
| Molecular Formula | C11H14O2S |
| Molecular Weight | 210.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.29 g/mol gives 2-(Ethylthio)-1-(4-methoxyphenyl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(Ethylthio)-1-(4-methoxyphenyl)ethan-1-one (CAS 115505-09-4), a certified reference material (molecular formula C11H14O2S, MW 210.29 g/mol) for analytical method development and quality control.
Structurally, 2-(Ethylthio)-1-(4-methoxyphenyl)ethan-1-one (C11H14O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 210.29 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H14O2S |
| Molecular Weight | 210.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 2-(Ethylthio)-1-(2-methoxyphenyl)ethan-1-one (CAS 1157360-70-7)
- 1-(3-((Ethylthio)methyl)-4-hydroxyphenyl)ethan-1-one (CAS 1157494-71-7)
- 3-((Ethylthio)methyl)-4-methoxybenzaldehyde (CAS 1249795-22-9)
- 4-(Ethylthio)-2,5-dimethoxybenzaldehyde (CAS 132184-34-0)
- 2-(Ethylthio)-1-(3-methoxyphenyl)ethan-1-one (CAS 155401-95-9)
- (E)-3-(2-(ethylthio)pyrimidin-5-yl)acrylic acid (CAS 915921-69-6)
- 2-(4-(Ethylthio)phenyl)butan-2-ol (CAS 1378874-39-5)
- 1-(4-(Ethylthio)phenyl)-2-methylpropan-2-ol (CAS 1379311-71-3)
Recommended Standards
- 2-Fluoro-N-1,N-1-dipropyl-1,4-benzenediamine (CAS 1092276-43-1)
- 2-{[Butyl(methyl)amino]methyl}-4-fluoroaniline (CAS 1156225-30-7)
- 5-Phenylbenzo[b]thiophene (CAS 107411-26-7)
- 2-((2-Methoxyethyl)thio)-1-phenylethan-1-one (CAS 1157307-70-4)
- 2-(2-Ethylcyclohexyl)acetic acid (CAS 1341884-10-3)
- 6-Aminobenzo[cd]indol-2(1H)-one (CAS 50964-11-9)
- 89520-68-3 4-n-Butylbenzenesulfinic acid sodium salt MFCD11618024 (CAS 89520-68-3)
- Ethyl 6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 950726-72-4)
- Ethyl 6-amino-2-(chloromethyl)-5-cyano-4-(1-ethyl-1H-pyrazol-4-yl)-4H-pyran-3-carboxylate (CAS 1005611-67-5)
- Ertugliflozin impurity 8 (CAS 1528636-47-6)
- DImethyl 2-isocyanoterephthalate (CAS 1025010-61-0)
- Ethyl 2-(3-aminopyridin-4-yl)acetate hydrochloride (CAS 65645-53-6)
- 2-{[5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl](methyl)amino}ethyl cyclopropanecarboxylate (CAS 477867-34-8)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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