1-Methoxy-3-(phenylthio)propan-2-one CAS 189044-41-5
| CAS No. | 189044-41-5 |
| Molecular Formula | C10H12O2S |
| Molecular Weight | 196.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methoxy-3-(phenylthio)propan-2-one (C10H12O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-Methoxy-3-(phenylthio)propan-2-one (CAS 189044-41-5), a certified reference material (molecular formula C10H12O2S, MW 196.27 g/mol) for analytical method development and quality control.
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-Methoxy-3-(phenylthio)propan-2-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 | C10H12O2S |
| Molecular Weight | 196.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 2011 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- (5-Methoxy-2-methylphenyl)thiourea (CAS 1022320-88-2)
- S-(4-methoxy-2-methylphenyl) ethanethioate (CAS 14384-88-4)
- 4-Methoxy-N-(thietan-3-yl)pyridin-3-amine (CAS 1862693-00-2)
- 6-Methoxy-N-(thietan-3-yl)pyridin-3-amine (CAS 1878182-99-0)
- (4-Methoxy-2-methylphenyl)thiourea (CAS 88884-40-6)
- 1-[3-methoxy-4-(methylsulfanyl)phenyl]ethan-1-one (CAS 32467-74-6)
- N-(2-Methoxy-5-methylphenyl)thiourea (CAS 88686-29-7)
- 2-Methoxy-n-((1,2,5-trimethyl-1h-pyrrol-3-yl)methyl)ethanamine (CAS 1243526-74-0)
Recommended Standards
- 2-((2-Methylbenzyl)thio)acetic acid (CAS 18926-49-3)
- Methyl 2-(m-tolylthio)acetate (CAS 190005-34-6)
- (4-Aminobutyl)(ethyl)sulfamic acid (CAS 1824629-67-5)
- Ethyl 5,6-dihydro-4h-cyclopenta[b]thiophene-2-carboxylate (CAS 19282-44-1)
- 2-Amino-2-ethylbutanoic Acid (CAS 2566-29-2)
- 1-Nitro-2-(p-tolyloxy)benzene (CAS 3402-70-8)
- Tert-butyl 2,5-dimethyl-4-oxopiperidine-1-carboxylate (CAS 1204654-37-4)
- 3-([1,1'-Biphenyl]-4-yl)-5-(o-tolyl)-1H-1,2,4-triazole (CAS 69095-82-5)
- 2-(6-Bromoimidazo[1,2-a]pyridin-3-yl)ethanamine (CAS 1176119-76-8)
- Canagliflozin Impurity 27 (CAS 898566-17-1)
- 4-(Hexylamino)butanenitrile (CAS 90068-89-6)
- 7-Chloro-1-methyl-1H-pyrrolo[3,2-c]pyridin-4-amine (CAS 1956318-07-2)
- 2-Bromo-1-chloro-4-(methylsulfonyl)benzene (CAS 918350-18-2)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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