1-(5-Iodo-6-methoxy-2-methylpyridin-3-yl)ethan-1-one CAS 1407516-47-5
| CAS No. | 1407516-47-5 |
| Molecular Formula | C9H10INO2 |
| Molecular Weight | 291.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(5-Iodo-6-methoxy-2-methylpyridin-3-yl)ethan-1-one (C9H10INO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 291.09 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(5-Iodo-6-methoxy-2-methylpyridin-3-yl)ethan-1-one (CAS 1407516-47-5), a certified reference material (molecular formula C9H10INO2, MW 291.09 g/mol) for analytical method development and quality control.
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 | C9H10INO2 |
| Molecular Weight | 291.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodo Standards
- Ethyl 5-iodo-6-methylnicotinate (CAS 1008138-75-7)
- 6-Iodo-N,N-dimethylbenzo[d][1,3]dioxol-5-amine (CAS 1061318-82-8)
- 2-Iodo-1-isopropyl-4-nitrobenzene (CAS 1100053-97-1)
- n-(4-Iodo-3-methoxyphenyl)acetamide (CAS 1311316-43-4)
- 4-Iodo-n-methoxy-3-methylbenzamide (CAS 1311583-52-4)
- (6-Iodo-3,4-dihydro-2H-pyrano-[3,2-b]pyridin-8-yl)methanol (CAS 1346446-89-6)
- 1-Iodo-4-isopropyl-2-nitrobenzene (CAS 144146-98-5)
- 2-Iodo-N-(3-methoxyphenyl)acetamide (CAS 17641-09-7)
Recommended Standards
- 2-(Bromomethyl)-5-(difluoromethyl)-4-methoxypyridine-3-acetonitrile (CAS 1361816-59-2)
- H-DL-Phe(4-I)-OH (CAS 14173-41-2)
- 2-(Bromomethyl)-5-(difluoromethyl)-3-methoxypyridine-6-acetonitrile (CAS 1361768-61-7)
- 2-(Bromomethyl)-6-(difluoromethyl)-3-methoxypyridine-5-acetonitrile (CAS 1361752-03-5)
- N-Deformyl-N-pivaloyl Orlistat (CAS 1356017-35-0)
- 6-(4-Formylphenyl)nicotinaldehyde (CAS 885950-11-8)
- 5-(Cyclohexylsulfinyl)-4-(4-fluorophenyl)-1,2,3-thiadiazole (CAS 338408-88-1)
- 4-Cyclopropoxy-3-(methylthio)-2-(trifluoromethyl)pyridine (CAS 1243452-64-3)
- 3-Fluoro-N-(3-fluorobenzyl)-4-methylaniline (CAS 1019493-00-5)
- (1S,2S)-N1,N2-Dibenzyl-1,2-diphenyl-1,2-ethanediamine (CAS 157242-43-8)
- 3-[(2-methyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoic acid (CAS 326619-13-0)
- N,N-dimethyl-1-(2-(pyrrolidin-2-yl)phenyl)methanamine (CAS 881041-86-7)
- 2a,3,4,5-Tetrahydroacenaphthene (CAS 480-72-8)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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