3-(2-Iodobenzamido)benzoic acid CAS 887356-40-3
| CAS No. | 887356-40-3 |
| Molecular Formula | C14H10INO3 |
| Molecular Weight | 367.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(2-Iodobenzamido)benzoic acid (CAS 887356-40-3) 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, 3-(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.
As a certified reference material (CRM), 3-(2-Iodobenzamido)benzoic acid 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.
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)
- 4-(2-Iodobenzamido)benzoic acid (CAS 887356-31-2)
- 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
- 2-((4-Iodophenyl)carbamoyl)benzoic acid (CAS 60040-91-7)
- 5-[(6-Bromo-1,3-benzodioxol-5-yl)methylene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 478078-93-2)
- 1,3-Dihydroxy-2-iodo-10-methylacridin-9(10H)-one (CAS 88901-73-9)
- N'-(3,4-Dichloro-1-methyl-1H-pyrazol-5-yl)-N'-methyl-3-(trifluoromethyl)benzohydrazide (CAS 400085-81-6)
- 2-(4-Fluoropiperidin-1-yl)ethanamine (CAS 477576-97-9)
- S-Thiorphan (CAS 95909-00-5)
- 3-Iodocinnolin-4(1H)-one (CAS 82452-98-0)
- 5-Benzyloxy Rosiglitazone-d4 (CAS 1794768-28-7)
- 5-(2-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 944907-20-4)
- 4-chloro-2-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 65749-86-2)
- Ethyl N-(4-aminophenyl)-N-methylcarbamate (CAS 1040322-97-1)
- 4-((4-Bromonaphthalen-1-yl)sulfonyl)morpholine (CAS 333434-99-4)
- Gentamicin (CAS 1403-66-3)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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