5-Chloro-2-iodo-N-methylbenzamide CAS 309253-42-7
| CAS No. | 309253-42-7 |
| Molecular Formula | C8H7ClINO |
| Molecular Weight | 295.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7ClINO, 5-Chloro-2-iodo-N-methylbenzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.50 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.
5-Chloro-2-iodo-N-methylbenzamide (CAS 309253-42-7) is a high-purity analytical reference standard with the molecular formula C8H7ClINO and a molecular weight of 295.50 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Chloro-2-iodo-N-methylbenzamide 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 | C8H7ClINO |
| Molecular Weight | 295.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-4-cyclopropoxy-2-iodopyridine (CAS 1243345-83-6)
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Recommended Standards
- 2-Chloro-N-(4-iodophenyl)acetamide (CAS 2564-00-3)
- N-(2-Methoxybenzyl)-N-methyl-1-(4-methylphenyl)propan-2-amine (CAS 2055107-74-7)
- 2-Chloro-N-(3-iodo-phenyl)-acetamide (CAS 2564-01-4)
- N,N-Bis(2-ethylhexyl)prop-2-enamide (CAS 78733-21-8)
- 5-Chloro-2-(1-piperazinyl)-benzaldehyde (CAS 1001328-96-6)
- 2-Amino-n,4-dimethyl-N-(thiophen-2-ylmethyl)pentanamide (CAS 1218547-18-2)
- 4-Bromo-3,5-diphenylisoxazole (CAS 10557-78-5)
- 4-(2-CHlorobenzyl)-3-methyl-1h-pyrazol-5-ol (CAS 1211450-13-3)
- tert-butyl 2,3-dihydropyrrolo[3,2-c]pyridine-1-carboxylate (CAS 219834-81-8)
- 4-Chloro-3-nitro-6-(trifluoromethyl)pyridin-2(1H)-one (CAS 947144-53-8)
- Carbamic acid, [(1R,3R)-3-(acetyloxy)cyclohexyl]-, phenylmethyl ester (CAS 750649-42-4)
- 1-[2-(diphenylmethoxy)ethyl]piperazine (CAS 60703-69-7)
- tert-Butyl (5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)carbamate (CAS 2408410-71-7)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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