N-[(3,4-Dichlorophenyl)methyl]-2-hydroxy-3,5-diiodobenzamide CAS 478039-22-4
| CAS No. | 478039-22-4 |
| Molecular Formula | C14H9Cl2I2NO2 |
| Molecular Weight | 547.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-[(3,4-Dichlorophenyl)methyl]-2-hydroxy-3,5-diiodobenzamide (CAS 478039-22-4), a certified reference material (molecular formula C14H9Cl2I2NO2, MW 547.94 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, N-[(3,4-Dichlorophenyl)methyl]-2-hydroxy-3,5-diiodobenzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 547.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), N-[(3,4-Dichlorophenyl)methyl]-2-hydroxy-3,5-diiodobenzamide 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 | C14H9Cl2I2NO2 |
| Molecular Weight | 547.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 5-(3,4-Dichlorophenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one (CAS 371202-62-9)
- N-(2,4-Dichlorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 476484-97-6)
- N-(2,5-Dichlorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477330-32-8)
- N-(2,6-Dichlorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 476485-58-2)
- N-(3,5-Dichlorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477332-93-7)
- 2,3-Dichlorophenyl-4'-nitrophenyl ether (CAS 82239-20-1)
- 2,6-Dichlorophenyl-4'-nitrophenyl ether (CAS 2093-28-9)
- 3,4-Dichlorophenyl-4'-nitrophenyl ether (CAS 22532-80-5)
Recommended Standards
- 5-PAHSA-d9 (CAS 1809226-17-2)
- N-(2-(4-(3-Chloro-4-(3-(trifluoromethyl)phenoxy)phenylamino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl)ethyl)-3-hydroxy-3-methylbutanamide (CAS 871026-44-7)
- 9-PAHSA-d9 (CAS 1809222-43-2)
- Erbium(III) iodide (CAS 13813-42-8)
- 1,3-Benzodioxole-5,6-diamine (CAS 38608-07-0)
- 3-amino-2-{[4-(trifluoromethoxy)phenyl]methyl}propan-1-ol (CAS 1019119-11-9)
- 6-Bromo-4-chloroindole (CAS 885519-01-7)
- (R)-2-(3,4-dimethylphenyl)-2-(methylamino)ethan-1-ol (CAS 1336399-55-3)
- 6-Chloro-1-[(2-chlorophenyl)methoxy]-2-phenyl-1H-1,3-benzodiazole (CAS 338978-63-5)
- Ethyl 2-cyano-2-(diethoxyphosphoryl)acetate (CAS 13504-83-1)
- Rocuronium Bromide EP Impurit C (CAS 119302-86-2)
- Ethyl 1-cyclopropyl-4-iodo-3-methyl-1H-pyrazole-5-carboxylate (CAS 1639114-58-1)
- 3-Amino-2-(2,5-dimethoxybenzyl)propanoic acid (CAS 1260610-65-8)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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