2-(3-Iodophenyl)benzo[d]oxazole-5-carbaldehyde CAS 1706440-39-2
| CAS No. | 1706440-39-2 |
| Molecular Formula | C14H8INO2 |
| Molecular Weight | 349.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(3-Iodophenyl)benzo[d]oxazole-5-carbaldehyde (C14H8INO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 349.12 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-(3-Iodophenyl)benzo[d]oxazole-5-carbaldehyde (CAS 1706440-39-2) is a high-purity analytical reference standard with the molecular formula C14H8INO2 and a molecular weight of 349.12 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C14H8INO2 |
| Molecular Weight | 349.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodophenyl Standards
- 2-(2-Iodophenyl)isoindoline-1,3-dione (CAS 154824-10-9)
- 2-(4-Iodophenyl)isoindoline-1,3-dione (CAS 54376-74-8)
- 2-(4-Iodophenyl)imidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 887360-32-9)
- N-(4-Iodophenyl)-3-phenylacrylamide (CAS 56298-77-2)
- 2-(4-Iodophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 887360-03-4)
- 3-(4-Iodophenyl)-2H-chromen-2-one (CAS 25229-74-7)
- (2Z)-2-(4-Iodophenyl)-3-phenylacrylic acid (CAS 25229-69-0)
- 2-(3-Iodophenyl)-6-methyl-2H-benzo[d][1,2,3]triazol-5-amine (CAS 1706442-90-1)
Recommended Standards
- (S)-4-Ethyl-4-hydroxy-6-iodo-8-methoxy-1H-pyrano[3,4-c]pyridin-3(4H)-one (CAS 174092-79-6)
- 4'-Bromo-3-(1,1,2,2-tetrafluoroethoxy)-1,1'-biphenyl (CAS 1443347-55-4)
- 5-(Benzyloxy)-1-bromo-2-fluoro-3-(trifluoromethyl)benzene (CAS 1881320-77-9)
- 3-Bromo-3'-(1,1,2,2-tetrafluoroethoxy)-1,1'-biphenyl (CAS 1443343-48-3)
- 4-(4-(Methoxymethyl)phenyl)but-3-en-2-one (CAS 95068-13-6)
- (2R,5S)-5-methylpyrrolidine-2-carboxylic acid hydrochloride (CAS 2173637-37-9)
- 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyrimidine (CAS 1701434-52-7)
- N-(2-(3-(Thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)cyclobutanecarboxamide (CAS 1448054-01-0)
- Acetaldehyde O-(6-phenylpyrimidin-4-yl) oxime (CAS 89967-11-3)
- 4-(Tert-butyl)-5-(hydroxymethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 342652-78-2)
- 6-chloro-N-[2-(3-chlorophenyl)-2-oxoethyl]-4-(trifluoromethyl)nicotinamide (CAS 680213-95-0)
- (3aR,7R,7aR)-3a,6,7,7a-Tetrahydro-2,2-dimethyl-7-[(methylsulfonyl)oxy]-methyl ester 1,3-benzodioxole-5-carboxylic acid (CAS 208720-46-1)
- 2-Cyano-3,3-bis(methylthio)acrylamide (CAS 17823-69-7)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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