26453-81-6 Di(3-thienyl)methanone DTXSID40341540 CAS 26453-81-6
| CAS No. | 26453-81-6 |
| Molecular Formula | C9H14OS2 |
| Molecular Weight | 202.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 26453-81-6 Di(3-thienyl)methanone DTXSID40341540 (C9H14OS2) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 26453-81-6 Di(3-thienyl)methanone DTXSID40341540 (CAS 26453-81-6), a certified reference material (molecular formula C9H14OS2, MW 202.34 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), 26453-81-6 Di(3-thienyl)methanone DTXSID40341540 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 | C9H14OS2 |
| Molecular Weight | 202.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 2 |
Related Di Standards
- 1-[2-(2-Thienyl)phenyl]ethanone (CAS 893739-40-7)
- 1-(4-Acetyl-2-thienyl)-2-chloroethanone (CAS 556110-53-3)
- 5-(3-Thienyl)indoline (CAS 162100-54-1)
- 5-(2-Thienyl)indoline (CAS 893738-64-2)
- 7-(2-Thienyl)-3H-Imidazo[4,5-b]pyridine (CAS 901130-24-3)
- 3-(3-Thienyl)phenylboronic acid (CAS 475206-83-8)
- 4-(2-Thienyl)phenylboronic Acid (CAS 362612-66-6)
- 3-(2-Thienyl)benzoic Acid (CAS 29886-63-3)
Recommended Standards
- Decahydro-1H-2,9,4,6-(epibutane[1,2,3,4]tetrayl)benzo[7]annulene (CAS 41101-05-7)
- Vitamin impurity 52 (CAS 59057-11-3)
- cis-Calamenene (CAS 72937-55-4)
- Bexarotene Impurity 4 (CAS 29641-87-0)
- 3-Cyclobutyl-2-((thietan-3-ylamino)methyl)propan-1-ol (CAS 1880305-44-1)
- [6-(1H-Imidazol-1-yl)pyridin-2-yl]methylamine dihydrochloride (CAS 1215840-38-2)
- 2-(prop-2-enamido)butanedioic acid (CAS 72064-86-9)
- 1-(6-(1H-imidazol-1-yl)pyridin-3-yl)-N-methylmethanamine (CAS 1247863-65-5)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-(4-methoxy-2-nitrophenyl)acetamide (CAS 332154-85-5)
- Furan-2-yl 4-nitrobenzoate (CAS 5454-64-8)
- (1S,2S)-2-((Benzyloxy)carbonyl)cyclopentanecarboxylic acid (CAS 648433-16-3)
- 5-bromo-2-methoxy-6-methylpyridine-3-carboxylic acid (CAS 1369354-33-5)
- 2-(4-Methoxyphenyl)-4-oxo-4H-chromen-3-yl 4-methylbenzoate (CAS 331460-13-0)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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