(E)-4-((4-iodophenyl)amino)-4-oxobut-2-enoic acid CAS 200706-68-9
| CAS No. | 200706-68-9 |
| Molecular Formula | C10H8INO3 |
| Molecular Weight | 317.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution, (E)-4-((4-iodophenyl)amino)-4-oxobut-2-enoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 317.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (E)-4-((4-iodophenyl)amino)-4-oxobut-2-enoic acid (CAS 200706-68-9), a certified reference material (molecular formula C10H8INO3, MW 317.08 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (E)-4-((4-iodophenyl)amino)-4-oxobut-2-enoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8INO3 |
| Molecular Weight | 317.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 4-((4-Iodophenyl)amino)-4-oxobut-2-enoic acid (CAS 17280-49-8)
- 4-[(2-Iodophenyl)carbonyl]morpholine (CAS 79271-26-4)
- 4-[(3-Iodophenyl)carbonyl]morpholine (CAS 349118-63-4)
- 4-[(4-Iodophenyl)carbonyl]morpholine (CAS 79271-22-0)
- n-(4-Iodophenyl)tetrahydrofuran-2-carboxamide (CAS 438455-85-7)
- 4-[2-(4-iodophenyl)ethyl]morpholine (CAS 100839-46-1)
- N-[(4-Iodophenyl)methyl]oxan-4-amine (CAS 1245710-94-4)
- N-(4-(4-Iodophenyl)butan-2-yl)acetamide (CAS 1363440-00-9)
Recommended Standards
- Ethyl 3-iodoimidazo[1,2-a]pyrimidine-2-carboxylate (CAS 1823882-50-3)
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