4-(2-Iodobenzamido)benzoic acid CAS 887356-31-2
| CAS No. | 887356-31-2 |
| Molecular Formula | C14H10INO3 |
| Molecular Weight | 367.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(2-Iodobenzamido)benzoic acid (CAS 887356-31-2) is a high-purity analytical reference standard with the molecular formula C14H10INO3 and a molecular weight of 367.14 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution, 4-(2-Iodobenzamido)benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 367.14 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.
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.
Physical & Chemical Properties
| Molecular Formula | C14H10INO3 |
| Molecular Weight | 367.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodobenzamido Standards
- 2-(2-Iodobenzamido)benzoic acid (CAS 404848-39-1)
- 3-(2-Iodobenzamido)benzoic acid (CAS 887356-40-3)
- 2-(3-Iodobenzamido)thiophene-3-carboxamide (CAS 1089991-72-9)
- (S)-2-(4-Iodobenzamido)pentanedioic acid (CAS 38974-68-4)
- Methyl 3-(2-iodobenzamido)benzoate (CAS 932217-65-7)
- 2-(4-Iodobenzamido)butanoic acid (CAS 1218630-74-0)
- 3-(4-Iodobenzamido)-2-methylpropanoic acid (CAS 1250842-68-2)
- 3-(2-Iodobenzamido)benzofuran-2-carboxamide (CAS 477295-11-7)
Recommended Standards
- 5-[(6-Bromo-1,3-benzodioxol-5-yl)methylene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 478078-93-2)
- N'-(3,4-Dichloro-1-methyl-1H-pyrazol-5-yl)-N'-methyl-3-(trifluoromethyl)benzohydrazide (CAS 400085-81-6)
- 2-((4-Iodophenyl)carbamoyl)benzoic acid (CAS 60040-91-7)
- 1-(3-Bromophenyl)-4-(3-(trifluoromethyl)phenyl)-1H-pyrazole (CAS 318288-98-1)
- 148214-56-6 5-Bromo-2-methoxypyrimidin-4-ylamine C5H6BrN3O W3237 (CAS 148214-56-6)
- 3-Fluorobenzimidamide (CAS 69491-64-1)
- N-ethyl-4-hydroxy-1-methyl-1H-thieno[3,2-c][1,2]thiazine-3-carboxamide 2,2-dioxide (CAS 320423-75-4)
- 2-pentanone, 4,4-dimethyl- 4,4-dimethyl-2-pentanone 4,4-dimethylpentan-2-one 590-50-1 InChI=1/C7H14O/c1-6(8)5-7(2,3)4/h5H2,1-4H methyl neopentyl ketone (CAS 590-50-1)
- Triethylamine Hydrobromide (CAS 636-70-4)
- 4-(4-Hydroxybut-1-yn-1-yl)benzaldehyde 544707-13-3 5455AH C11H10O2 (CAS 544707-13-3)
- 4-(Benzyloxy)picolinonitrile (CAS 100382-00-1)
- (R)-4,4,4-Trifluorobutan-2-amine (CAS 1335560-91-2)
- 1-(4-Chlorophenyl)-3-(5-Isopropyl-1-Methyl-3-Oxo-2-Phenyl-2,3-Dihydro-1H-Pyrazol-4-Yl)Urea (CAS 903895-98-7)
- Insulin degludec (CAS 844439-96-9)
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