639009-97-5 Benzoic acid, 4-chloro-2-[[[(3-iodophenyl)amino]carbonyl]amino]- CAS 639009-97-5
| CAS No. | 639009-97-5 |
| Molecular Formula | C14H10ClIN2O3 |
| Molecular Weight | 416.60 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 639009-97-5 Benzoic acid, 4-chloro-2-[[[(3-iodophenyl)amino]carbonyl]amino]-.
639009-97-5 Benzoic acid, 4-chloro-2-[[[(3-iodophenyl)amino]carbonyl]amino]- (CAS 639009-97-5) is a high-purity analytical reference standard with the molecular formula C14H10ClIN2O3 and a molecular weight of 416.60 g/mol.
639009-97-5 Benzoic acid, 4-chloro-2-[[[(3-iodophenyl)amino]carbonyl]amino]- (C14H10ClIN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 639009-97-5 Benzoic acid, 4-chloro-2-[[[(3-iodophenyl)amino]carbonyl]amino]- 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 | C14H10ClIN2O3 |
| Molecular Weight | 416.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1985 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
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