1-(3-Hydroxy-2-iodophenyl)ethan-1-one CAS 348616-32-0
| CAS No. | 348616-32-0 |
| Molecular Formula | C8H7IO2 |
| Molecular Weight | 262.04 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 1-(3-Hydroxy-2-iodophenyl)ethan-1-one.
1-(3-Hydroxy-2-iodophenyl)ethan-1-one (CAS 348616-32-0) is a high-purity analytical reference standard with the molecular formula C8H7IO2 and a molecular weight of 262.04 g/mol.
Based on its molecular formula C8H7IO2, 1-(3-Hydroxy-2-iodophenyl)ethan-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.04 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.
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 | C8H7IO2 |
| Molecular Weight | 262.04 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; 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.) | 2025 |
| Halogen Content | I-containing |
Related Hydroxy Standards
- 1-(2-Hydroxy-3-iodophenyl)ethan-1-one (CAS 89942-31-4)
- 1-(2-Hydroxy-4-iodophenyl)ethan-1-one (CAS 39730-66-0)
- 1-(2-Hydroxy-5-iodophenyl)ethan-1-one (CAS 7191-41-5)
- 1-(3-Hydroxy-4-iodophenyl)ethanone (CAS 73898-23-4)
- 1-(3-Hydroxy-5-iodophenyl)ethan-1-one (CAS 905917-41-1)
- 1-(4-Hydroxy-2-iodophenyl)ethan-1-one (CAS 89942-32-5)
- 2-Hydroxy-2’-iodoacetophenone (CAS 877868-88-7)
- 2-Hydroxy-4’-iodoacetophenone (CAS 78812-64-3)
Recommended Standards
- 2-(3-Iodophenyl)acetic Acid (CAS 1878-69-9)
- 2-Iodo-4-methylbenzoic Acid (CAS 1829-21-6)
- 4-Iodophenylacetic Acid (CAS 1798-06-7)
- 2-Hydroxy-5-iodo-3-methylbenzaldehyde (CAS 83816-55-1)
- (S)-N-Boc-L-homoserine ethyl ester (CAS 147325-09-5)
- 3-(2-Bromoethyl)-2h,3h-[1,3]oxazolo[4,5-b]pyridin-2-one (CAS 134336-95-1)
- Ethyl 2-amino-3,3,3-trifluoropropanoate hydrochloride (CAS 193140-71-5)
- (3R)-2-tert-butoxycarbonyl-2-azabicyclo[2.2.2]octane-3-carboxylic acid (CAS 149681-02-7)
- 5-(2-CHloro-5-(trifluoromethyl)phenyl)isoindoline (CAS 1206970-34-4)
- 2-Methyl-6-(1H-pyrrol-1-yl)benzonitrile (CAS 862595-52-6)
- 927800-85-9 6-Methoxy-2-propylquinolin-4(1H)-one DTXSID00590618 (CAS 927800-85-9)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-5-sulfonamide (CAS 1361830-79-6)
- Ethyl 5-methyl-3-oxo-5-(trifluoromethyl)tetrahydrofuran-2-carboxylate (CAS 2649469-06-5)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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