Bis(3-iodophenyl)methanone CAS 25186-99-6
| CAS No. | 25186-99-6 |
| Molecular Formula | C13H8I2O |
| Molecular Weight | 434.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 434.01 g/mol gives Bis(3-iodophenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Bis(3-iodophenyl)methanone (CAS 25186-99-6), a certified reference material (molecular formula C13H8I2O, MW 434.01 g/mol) for analytical method development and quality control.
The molecular framework of Bis(3-iodophenyl)methanone (C13H8I2O) is characterized by a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H8I2O |
| Molecular Weight | 434.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | I-containing |
Related Bis Standards
- Bis(4-iodophenyl)methanone (CAS 5630-56-8)
- (E)-3-((4-iodophenyl)amino)-1-(2-phenylthiazol-5-yl)prop-2-en-1-one (CAS 338414-57-6)
- Methyl 1-(2-Iodophenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (CAS 5101-14-4)
- 1,2-Bis(3-iodophenyl)hydrazine (CAS 146012-32-0)
- 1,2-Bis(4-iodophenyl)hydrazine (CAS 19717-45-4)
- 3-((4-Iodophenyl)sulfonyl)-2-phenylthiazolidine (CAS 497234-88-5)
- Methyl 2-(1-(4-iodophenyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-2-yl)acetate (CAS 1355227-40-5)
- Bis(4-iodophenyl)acetylene (CAS 67973-34-6)
Recommended Standards
- 2,7-Diiodo-9H-fluoren-9-ol (CAS 39155-69-6)
- (E)-1,2-Bis(4-iodophenyl)diazene (CAS 21650-53-3)
- 4-Bromo-1-(4-bromo-3-trifluoromethylphenylsulfonyl)pyrazole (CAS 1072944-72-9)
- (E)-1,2-Bis(4-iodophenyl)diazene (CAS 1601-97-4)
- 3-Bromo-1-methyl-2-(pyridin-2-yl)-1H-indole (CAS 1100585-05-4)
- 2-((5-Nitrofuran-2-yl)methoxy)ethyl benzoate (CAS 88796-66-1)
- 5-(Ethanesulfonyl)-1,3-benzoxazole (CAS 882747-36-6)
- Methyl 5-(2-amino-4-chlorophenyl)furan-2-carboxylate (CAS 886494-66-2)
- Methyl 3-phenylcyclobutanecarboxylate (CAS 227935-29-7)
- 2-Chloro-N-(piperidin-4-yl)-6,7-dihydro-5H-cyclopenta-[d]pyrimidin-4-amine hydrochloride (CAS 1000207-51-1)
- Phenazine-1,3-diamine (CAS 18450-11-8)
- 2-((4-Benzoylphenyl)carbamoyl)benzoic acid (CAS 306325-05-3)
- Epinastine Impurity 40 (CAS CATO-C4X-184040)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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