1-(Iodomethyl)-4-nitrobenzene CAS 3145-86-6
| CAS No. | 3145-86-6 |
| Molecular Formula | C7H6INO2 |
| Molecular Weight | 263.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(Iodomethyl)-4-nitrobenzene (CAS 3145-86-6), molecular formula C7H6INO2 and molecular weight 263.03 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, 1-(Iodomethyl)-4-nitrobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 263.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-(Iodomethyl)-4-nitrobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H6INO2 |
| Molecular Weight | 263.03 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.) | 1957 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodomethyl Standards
- Iodomethyl Benzoate (CAS 13943-33-4)
- 5-(Iodomethyl)-1,3-dioxaindane (CAS 157766-09-1)
- 1-(iodomethyl)-4-vinyl-7-oxabicyclo[2.2.1]heptane (CAS 2839157-73-0)
- 1-(Iodomethyl)-4-(1-methylethyl)benzene (CAS 162440-31-5)
- methyl 2-(iodomethyl)furan-3-carboxylate (CAS 143903-05-3)
- 5-(Iodomethyl)-6-oxaspiro[3.4]octan-7-one (CAS 2138222-34-9)
- methyl 3-(iodomethyl)bicyclo[1.1.1]pentane-1-carboxylate (CAS 2288708-53-0)
- 2-(Iodomethyl)octahydrobenzofuran (CAS 1643386-07-5)
Recommended Standards
- 1-(difluoromethyl)-3-iodo-5-methyl-1,2,4-triazole (CAS 2755894-03-0)
- 1-Iodo-3-methyl-2-nitrobenzene (CAS 52414-99-0)
- 7-Iodobenzo[d][1,3]dioxol-4-amine (CAS 196308-33-5)
- 2-Amino-4-iodobenzoic Acid (CAS 20776-54-9)
- 5-Chloro-4-ethoxy-2-fluorophenylboronic acid pinacol ester (CAS 2121513-68-4)
- 627878-09-5 CX 42 Dichloro-[1,3-bis(diisopropylphenyl)imidazoliden-2-ylidene]palladium(II) dimer [(SIPr)PdCl2]2 (CAS 627878-09-5)
- 3-(1-Amino-2-hydroxyethyl)benzonitrile hydrochloride (CAS 2089377-63-7)
- n-Ethyl-2-(4-sulfamoylphenyl)acetamide (CAS 1099632-75-3)
- 5-((Methylamino)methyl)-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one (CAS 890647-74-2)
- 4-(3-Methoxypropoxy)butane-1-sulfonyl chloride (CAS 1344290-58-9)
- 1-(3,4-Difluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1038261-86-7)
- N2-(7-Chloro-4-quinolinyl)-N1-[2-[(7-chloro-4-quinolinyl)amino]ethyl]-N1-methyl-1,2-ethanediamine (CAS 1391426-22-4)
- 4-Chloro-6-(trifluoromethyl)quinoline-3-carbonitrile (CAS 1017788-96-3)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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