6-Iodo-5-methylindoline CAS 162100-97-2
| CAS No. | 162100-97-2 |
| Molecular Formula | C9H10IN |
| Molecular Weight | 259.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Iodo-5-methylindoline.
CATO supplies 6-Iodo-5-methylindoline (CAS 162100-97-2), a certified reference material (molecular formula C9H10IN, MW 259.09 g/mol) for analytical method development and quality control.
Structurally, 6-Iodo-5-methylindoline (C9H10IN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 259.09 g/mol, it falls into the medium-molecular-weight range. 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).
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 | C9H10IN |
| Molecular Weight | 259.09 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodo Standards
- 8-Iodo-1,2,3,4-tetrahydroquinoline (CAS 1038731-97-3)
- 7-Iodo-2,3-dihydro-1H-inden-4-amine (CAS 1359869-36-5)
- 3-Iodo-5,6,7,8-tetrahydroquinoline (CAS 1378875-98-9)
- 4-Iodo-5-methylindoline (CAS 162100-96-1)
- 6-Iodo-1,2,3,4-tetrahydroquinoline (CAS 193354-16-4)
- 5-Iodo-6-methylindoline (CAS 1935509-31-1)
- 6-Iodo-1,2,3,4-tetrahydroisoquinoline (CAS 72299-61-7)
- 6-Iodo-2,3-dihydro-1H-inden-5-amine (CAS 944280-06-2)
Recommended Standards
- 2-Cyclopropyl-4-iodoaniline (CAS 1704065-05-3)
- 1-(2,5-dichlorophenyl)hexahydropyrimidine-2,4-dione (CAS 1542988-84-0)
- (4-(N-methoxysulfamoyl)-3,5-dimethylphenyl)boronic acid (CAS 1704069-09-9)
- 1-(2,4-dichlorophenyl)hexahydropyrimidine-2,4-dione (CAS 1535317-38-4)
- 4-Bromo-N-(morpholine-4-carbonothioyl)benzamide (CAS 160627-57-6)
- 5-methylquinolin-4-ol (CAS 848128-81-4)
- Methyl 2,4-dichloro-5-fluoro-3-nitrobenzoate (CAS 1153285-12-1)
- 3-(Chloromethyl)isothiazole (CAS 1246549-42-7)
- 3-(oxan-2-yl)piperidine hydrochloride (CAS 1955493-52-3)
- (3-Chloro-5-fluorophenyl)(3-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898749-41-2)
- Methyl (6S,7R,10S,11S,11aS,Z)-9-ethylidene-11-(hydroxymethyl)-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]quinolizine-11-carboxylate (CAS 113973-31-2)
- 5-[(2S)-pyrrolidin-2-yl]-1H-1,2,4-triazole dihydrochloride (CAS 2044705-49-7)
- Cyclopropyl(naphthalen-2-yl)methanone (CAS 28918-14-1)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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