1-(2-Iodo-4-methylphenyl)ethan-1-one CAS 52107-83-2
| CAS No. | 52107-83-2 |
| Molecular Formula | C9H9IO |
| Molecular Weight | 260.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-Iodo-4-methylphenyl)ethan-1-one 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.
1-(2-Iodo-4-methylphenyl)ethan-1-one (CAS 52107-83-2), molecular formula C9H9IO and molecular weight 260.07 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(2-Iodo-4-methylphenyl)ethan-1-one (C9H9IO) contains a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. 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 260.07 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9IO |
| Molecular Weight | 260.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | I-containing |
Related Iodo Standards
- 2-Iodo-4,5-dimethylbenzaldehyde (CAS 1094026-85-3)
- 6-Iodo-1,2,3,4-tetrahydro-1,8-naphthyridine (CAS 1267856-18-7)
- (R)-4-iodo-2-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 2366997-10-4)
- (S)-4-iodo-2-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 2366997-19-3)
- 1-(2-Iodo-3-methylphenyl)ethanone (CAS 52107-79-6)
- 1-(2-Iodo-5-methylphenyl)ethanone (CAS 52107-82-1)
- 1-(3-Iodo-2-methylphenyl)ethanone (CAS 52164-39-3)
- 1-(3-Iodo-4-methylphenyl)ethanone (CAS 52107-84-3)
Recommended Standards
- 1-(2,6-Dichloro-4-nitrophenyl)cyclopropane-1-carbaldehyde (CAS 2172946-46-0)
- 1-(2-Iodophenyl)propan-2-one (CAS 21906-34-3)
- (Z)-4-((3,5-Dichlorophenyl)amino)-4-oxobut-2-enoic acid (CAS 55198-61-3)
- (Z)-4-((3,4-dichlorophenyl)amino)-4-oxobut-2-enoic acid (CAS 54012-56-5)
- 3H-spiro[benzofuran-2,4'-piperidine] hydrochloride (CAS 91830-16-9)
- N-(3-Bromobenzyl)-1-butanamine hydrochloride (CAS 90389-56-3)
- Ethyl 2-((3,4-difluorophenyl)thio)-2-oxoacetate (CAS 1443313-33-4)
- 1-(4-Isopropoxyphenyl)pentan-1-one (CAS 524732-42-1)
- 2-Nitro-4-phenylnaphthalen-1-ol (CAS 101727-37-1)
- 4-(2-Chlorophenyl)-1-(3-chlorophenyl)-1H-pyrazol-5-amine (CAS 400088-61-1)
- Cefditoren Impurity 27 (CAS CATO-C4X-135827)
- 5,5-dimethyl-2-[3-(trifluoromethyl)phenyl]morpholine (CAS 1099623-12-7)
- 2-(Chloromethyl)-6-(difluoromethyl)-3-methyl-4-nitropyridine (CAS 1805066-19-6)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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