2-(5-Iodo-2-Methylbenzoyl)-5-(4-fluorophenyl)thiophene CAS 1071929-08-2
| CAS No. | 1071929-08-2 |
| Molecular Formula | C18H12FIOS |
| Molecular Weight | 422.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(5-Iodo-2-Methylbenzoyl)-5-(4-fluorophenyl)thiophene.
CATO supplies 2-(5-Iodo-2-Methylbenzoyl)-5-(4-fluorophenyl)thiophene (CAS 1071929-08-2), a certified reference material (molecular formula C18H12FIOS, MW 422.26 g/mol) for analytical method development and quality control.
Owing to a steroid core, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/iodine substitution, 2-(5-Iodo-2-Methylbenzoyl)-5-(4-fluorophenyl)thiophene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 422.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 2-(5-Iodo-2-Methylbenzoyl)-5-(4-fluorophenyl)thiophene 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 | C18H12FIOS |
| Molecular Weight | 422.26 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/I-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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