2-Iodophenyl trifluoromethanesulfonate CAS 129112-26-1
| CAS No. | 129112-26-1 |
| Molecular Formula | C7H4F3IO3S |
| Molecular Weight | 352.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H4F3IO3S, 2-Iodophenyl trifluoromethanesulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Iodophenyl trifluoromethanesulfonate (CAS 129112-26-1), molecular formula C7H4F3IO3S and molecular weight 352.07 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Iodophenyl trifluoromethanesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H4F3IO3S |
| Molecular Weight | 352.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/I-containing |
| Sulfur Atoms | 1 |
Related Iodophenyl Standards
- 4-Iodophenyl trifluoromethanesulfonate (CAS 109586-39-2)
- 1-(2-Iodophenyl)-2-(2-methoxyphenyl)ethan-1-one (CAS 898784-89-9)
- 1-(3-Iodophenyl)-2-(2-methoxyphenyl)ethan-1-one (CAS 898784-91-3)
- 1-((4-Iodophenyl)sulfonyl)piperidine (CAS 326885-21-6)
- 4-((4-Iodophenyl)diazenyl)-N,N-dimethylaniline (CAS 3805-67-2)
- n-(2-Iodophenyl)-2,3-dimethylbenzamide (CAS 852830-74-1)
- n-(3-Iodophenyl)-2,3-dimethylbenzamide (CAS 852665-70-4)
- n-(3-Iodophenyl)-2,5-dimethylbenzamide (CAS 852037-91-3)
Recommended Standards
- 2-(Difluoromethyl)-5-fluoro-3-iodopyridine-6-sulfonamide (CAS 1804423-15-1)
- 2,6-Dibromo-9,9-dimethyl-9H-fluorene (CAS 925889-85-6)
- 2-(Difluoromethyl)-3-fluoro-5-iodopyridine-4-sulfonamide (CAS 1805046-56-3)
- 1,4-Dibromo-2,5-diisopropoxybenzene (CAS 94525-27-6)
- 5,5-Difluoro-4,5,6,7-tetrahydrobenzo[d]isoxazol-3-amine (CAS 1783608-43-4)
- 2,3,4-Trichloropyridine (CAS 55934-02-6)
- 1,4-Dihydro-9,10-anthracenediol (CAS 56136-13-1)
- 3-Allyl-2-mercapto-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 113520-01-7)
- 1-Ethoxy-5-fluoro-4-methyl-2-nitrobenzene (CAS 1089283-14-6)
- 4-Methoxy-7-methyl-1H-indole-6-carbonitrile (CAS 1167056-33-8)
- (E)-4-((5,6-dimethyl-2-styryl-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile (CAS 321433-07-2)
- 4-Methyl-1-(2-methylphenyl)-1,6-dihydro-7h-pyrazolo[3,4-d]pyridazin-7-one (CAS 1105196-73-3)
- N2-(2-Aminoethyl)pyridine-2,3-diamine (CAS 1247630-86-9)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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