(4-Iodophenyl)acetyl choride CAS 37051-38-0
| CAS No. | 37051-38-0 |
| Molecular Formula | C8H6ClIO |
| Molecular Weight | 280.49 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 (4-Iodophenyl)acetyl choride.
(4-Iodophenyl)acetyl choride (CAS 37051-38-0) is a high-purity analytical reference standard with the molecular formula C8H6ClIO and a molecular weight of 280.49 g/mol.
Owing to a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system, (4-Iodophenyl)acetyl choride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.49 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C8H6ClIO |
| Molecular Weight | 280.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1967 |
| Halogen Content | Cl/I-containing |
Related Iodophenyl Standards
- (3-Iodophenyl)acetyl chloride (CAS 127109-66-4)
- (2-Iodophenyl)acetyl choride (CAS 62300-07-6)
- (2-Iodophenyl)dimethylphosphine oxide (CAS 2253629-91-1)
- 2-(2-Iodophenyl)pyridine (CAS 897440-10-7)
- 2-(4-Iodophenyl)pyridine (CAS 871012-88-3)
- 3-(4-Iodophenyl)pyridine (CAS 78313-73-2)
- 4-(2-Iodophenyl)pyridine (CAS 83420-58-0)
- 4-(4-Iodophenyl)pyridine (CAS 83420-59-1)
Recommended Standards
- (3-Chloro-4-((2-fluorobenzyl)oxy)phenyl)boronic acid (CAS 870777-28-9)
- [3-(Benzyloxy)-5-chloro-4-fluorophenyl]boronic acid (CAS 2096340-14-4)
- 1-(4-Chloro-3-iodophenyl)ethanone (CAS 82506-48-7)
- (1R,3aR,4S,7aR)-1-((2R,5S)-5,6-Dimethylheptan-2-yl)-7a-methyloctahydro-1H-inden-4-ol (CAS 33813-75-1)
- 3-(5-Ethyl-1,2,4-oxadiazol-3-yl)aniline hydrochloride (CAS 10364-75-7)
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