3,5-Difluoro-N-(3-iodophenyl)benzamide CAS 749903-95-5
| CAS No. | 749903-95-5 |
| Molecular Formula | C13H8F2INO |
| Molecular Weight | 359.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,5-Difluoro-N-(3-iodophenyl)benzamide (CAS 749903-95-5), a certified reference material (molecular formula C13H8F2INO, MW 359.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H8F2INO, 3,5-Difluoro-N-(3-iodophenyl)benzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 359.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 3,5-Difluoro-N-(3-iodophenyl)benzamide 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 | C13H8F2INO |
| Molecular Weight | 359.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2,6-Difluoro-N-(4-iodophenyl)benzamide (CAS 418801-29-3)
- 3,5-Difluoro-N-(2-iodophenyl)benzamide (CAS 941123-98-4)
- 2,5-Difluoro-3-(trifluoromethyl)aniline (CAS 1682-26-4)
- 2,6-Difluoro-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide (CAS 903522-11-2)
- 2,4-Difluoro-N-(6-(1-methylpiperidine-4-carbonyl)pyridin-2-yl)benzamide (CAS 683745-60-0)
- 2,3-Difluoro-4-[4-(trans-4-pentylcyclohexyl)phenyl]phenol (CAS 437625-60-0)
- 5,7-Difluoro-6-iodo-2-(methylsulfonyl)-1H-benzo[d]imidazole (CAS 1332706-89-4)
- 1,3-Difluoro-2-(2-fluoro-5-(trifluoromethyl)phenoxy)-5-(trifluoromethyl)benzene (CAS 2244086-88-0)
Recommended Standards
- 4-Fluoro-N-(2-fluoro-4-iodophenyl)benzamide (CAS 823833-36-9)
- 2-Fluoro-N-(2-fluoro-4-iodophenyl)benzamide (CAS 842117-78-6)
- N-(2,4-difluorophenyl)-2-iodobenzamide (CAS 349110-34-5)
- n-(2,4-Difluorophenyl)-4-iodobenzamide (CAS 585522-04-9)
- O-Phenyl-L-homoserine (CAS 52161-82-7)
- 3-Methyl-4-(trifluoromethoxy)picolinic acid (CAS 886372-35-6)
- 4-(Aminomethyl)phenyl acetate (CAS 75383-64-1)
- 3-Morpholino-1-(naphthalen-2-yl)propan-1-one hydrochloride (CAS 674284-85-6)
- 4-Amino-2-methyl-2H-1,2,3-triazole Hydrochloride (CAS 955887-11-3)
- [(4-methoxypyrimidin-2-yl)amino]acetic acid (CAS 923112-86-1)
- 6-Aminopyrimidine-4-ethanol (CAS 1557697-88-7)
- 1-Bromo-3-(prop-1-yn-1-yl)benzene (CAS 66952-36-1)
- 2-chloro-6-(ethanesulfinyl)benzoic acid (CAS 1803604-34-3)
- Fibrinopeptide A (human) (CAS 25422-31-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com