3-Iodo-4-thiomethylbenzophenone CAS 890098-59-6
| CAS No. | 890098-59-6 |
| Molecular Formula | C14H9IOS |
| Molecular Weight | 352.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Iodo-4-thiomethylbenzophenone (CAS 890098-59-6), a certified reference material (molecular formula C14H9IOS, MW 352.19 g/mol) for analytical method development and quality control.
The molecular framework of 3-Iodo-4-thiomethylbenzophenone (C14H9IOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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), 3-Iodo-4-thiomethylbenzophenone 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 | C14H9IOS |
| Molecular Weight | 352.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Iodo Standards
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- 5-Iodo-5-deoxythymidine (CAS 25953-14-4)
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Recommended Standards
- 1-(tert-Butyl) 3-methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1,3-dicarboxylate (CAS 2377608-52-9)
- 3-(6-Oxo-4-(trifluoromethyl)pyrimidin-1(6H)-yl)-5-(trifluoromethyl)picolinamide (CAS 1823183-19-2)
- tert-Butyl (5-bromo-2-(methylsulfonyl)pyrimidin-4-yl)carbamate (CAS 1824069-68-2)
- N-(6,7-dichloro-2,3-dimethoxyquinoxalin-5-yl)methanesulfonamide (CAS 178907-19-2)
- 3-((4-Methylpentyl)amino)thietane 1,1-dioxide (CAS 1856689-99-0)
- N-(4-amino-2-methoxyphenyl)-2-chlorobenzamide (CAS 436089-18-8)
- 4-((2-Chlorophenoxy)methyl)benzohydrazide (CAS 438466-43-4)
- 2,2,3,4,4,4-Hexafluorobutyl (2,2,3,3,3-pentafluoropropyl) carbonate (CAS 1980039-54-0)
- 4-Nitro-3-(piperidin-1-yl)benzoic acid (CAS 1141473-72-4)
- 4-Bromo-N-(4-phenylbutyl)benzamide (CAS 415694-66-5)
- 4-Chloro-2-(3-chlorophenyl)pyrazolo[1,5-a]pyrazine (CAS 1326816-77-6)
- (2S,4R)-Methyl 4-(dimethylamino)pyrrolidine-2-carboxylate (CAS 1163706-98-6)
- 2-Amino-1-(5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)ethan-1-ol (CAS 1519415-50-9)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
Why CATO?
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