(2-Iodo-3-methylphenyl)(methyl)sulfane CAS 1824370-09-3
| CAS No. | 1824370-09-3 |
| Molecular Formula | C8H9IS |
| Molecular Weight | 264.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2-Iodo-3-methylphenyl)(methyl)sulfane is closely related to sulfur-containing functionality, iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2-Iodo-3-methylphenyl)(methyl)sulfane (CAS 1824370-09-3), molecular formula C8H9IS and molecular weight 264.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H9IS, (2-Iodo-3-methylphenyl)(methyl)sulfane contains sulfur-containing functionality, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.13 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.
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.
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 | C8H9IS |
| Molecular Weight | 264.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Iodo Standards
- 1-Iodo-2-[(methylthio)methyl]-benzene (CAS 117760-02-8)
- 1-Iodo-4-[(methylsulfanyl)methyl]benzene (CAS 117760-03-9)
- (3-Iodo-2-methylphenyl)(methyl)sulfane (CAS 1824424-26-1)
- 2-Iodo-4,5,6,7-tetrahydrobenzo[b]thiophene (CAS 57662-74-5)
- 5-Ethyl-4-iodo-1-isopropyl-1H-pyrazole (CAS 1354705-29-5)
- 1-Butyl-4-iodo-5-methyl-1H-pyrazole (CAS 1354705-47-7)
- 4-Iodo-3,5-dimethyl-1-propyl-1h-pyrazole (CAS 1354705-50-2)
- 1-Butyl-4-iodo-3-methyl-1H-pyrazole (CAS 1354705-53-5)
Recommended Standards
- (R)-1-(tetrahydrofuran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1809837-97-5)
- (S)-1-(tetrahydrofuran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1809837-95-3)
- (3-(1-(tert-Butoxy)-1-oxobutan-2-yl)phenyl)boronic acid (CAS 2096341-60-3)
- 4-Chloro-3-cyano-5-ethylbenzene-1-sulfonyl chloride (CAS 1805562-00-8)
- (3-Phenylbenzofuran-2-yl)boronic acid (CAS 845457-54-7)
- Amino-PEG7-t-butyl ester (CAS 2428400-07-9)
- trans-N-Methylazetidin-3-amine dihydrochloride (CAS 133891-77-7)
- 2-(2,5-Difluorophenyl)-N-hydroxyacetimidamide (CAS 280110-79-4)
- 6-Hexadecanoylamido-4-Methylumbelliferone (CAS 99422-73-8)
- N-(cyclohexylmethyl)-3-morpholinopropan-1-amine (CAS 637034-87-8)
- N-Ethyl-5-iodo-6-methyl-2-(methylthio)pyrimidin-4-amine (CAS 934493-77-3)
- Dabigatran Impurity 139 (CAS CATO-C4X-1089139)
- 3-Ethylmorpholine-3-carboxylic Acid (CAS 1519210-56-0)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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