1-(2,5-Dimethylthiophen-3-yl)propan-1-one CAS 32427-84-2
| CAS No. | 32427-84-2 |
| Molecular Formula | C9H12OS |
| Molecular Weight | 168.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 168.26 g/mol gives 1-(2,5-Dimethylthiophen-3-yl)propan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,5-Dimethylthiophen-3-yl)propan-1-one (CAS 32427-84-2), molecular formula C9H12OS and molecular weight 168.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(2,5-Dimethylthiophen-3-yl)propan-1-one (C9H12OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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-(2,5-Dimethylthiophen-3-yl)propan-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 | C9H12OS |
| Molecular Weight | 168.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |
Related Dimethylthiophen Standards
- 3-(2,5-Dimethylthiophen-3-yl)prop-2-en-1-ol (CAS 1562170-72-2)
- n-(4,5-Dimethylthiophen-2-yl)acetamide (CAS 51948-20-0)
- 2-(2,5-Dimethylthiophen-3-yl)cyclopropan-1-amine (CAS 1284968-26-8)
- 3-(2,5-Dimethylthiophen-3-yl)prop-2-en-1-amine (CAS 1344867-71-5)
- 2-(2,5-Dimethylthiophen-3-yl)-N-methylethan-1-amine (CAS 108783-20-6)
- n-((4,5-Dimethylthiophen-3-yl)methyl)ethanamine (CAS 1403565-88-7)
- 2-(2,5-dimethylthiophen-3-yl)acetic acid (CAS 26421-34-1)
- 2-(3,5-Dimethylthiophen-2-yl)acetic acid (CAS 222553-93-7)
Recommended Standards
- (S)-6-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 2059277-11-9)
- 1-(2-methoxyphenyl)ethane-1-thiol (CAS 850465-54-2)
- (R)-6-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 2381327-20-2)
- 1-(3-(Methylthio)phenyl)ethan-1-ol (CAS 58114-13-9)
- Methyl 2-isopropyl-4,4-dimethyl-1-oxaspiro[2.4]heptane-2-carboxylate (CAS 1505976-81-7)
- 2-(3,5-Dimethylcyclohexyl)ethan-1-ol (CAS 1341436-05-2)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(2,4-dimethylthiazol-5-yl)acetamide (CAS 1226443-39-5)
- 2-(M-tolyl)pyridin-3-amine (CAS 886508-69-6)
- Cis-4-[benzyloxycarbonyl(methyl)amino]cyclohexanecarboxylicacid (CAS 1142087-55-5)
- 2-(Bromomethyl)pyrazine hydrochloride (CAS 1260826-80-9)
- Magnesium Porphyrin (CAS 13007-95-9)
- Rebamipide Impurity 61 (CAS CATO-C4X-152361)
- Leuprorelin Impurity 21 (CAS 134053-51-3)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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