2-[(2-Chloro-6-fluorophenyl)methyl]-4-[(1E)-{[(4-chlorophenyl)methyl]imino}methyl]benzene-1,3-diol CAS 339017-56-0
| CAS No. | 339017-56-0 |
| Molecular Formula | C21H16Cl2FNO2 |
| Molecular Weight | 404.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 404.26 g/mol gives 2-[(2-Chloro-6-fluorophenyl)methyl]-4-[(1E)-{[(4-chlorophenyl)methyl]imino}methyl]benzene-1,3-diol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-[(2-Chloro-6-fluorophenyl)methyl]-4-[(1E)-{[(4-chlorophenyl)methyl]imino}methyl]benzene-1,3-diol (CAS 339017-56-0), a certified reference material (molecular formula C21H16Cl2FNO2, MW 404.26 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2-[(2-Chloro-6-fluorophenyl)methyl]-4-[(1E)-{[(4-chlorophenyl)methyl]imino}methyl]benzene-1,3-diol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 404.26 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.
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.
CATO manufactures 2-[(2-Chloro-6-fluorophenyl)methyl]-4-[(1E)-{[(4-chlorophenyl)methyl]imino}methyl]benzene-1,3-diol 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 | C21H16Cl2FNO2 |
| Molecular Weight | 404.26 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-(6-chloro-1,3-benzothiazol-2-yl)-5-nitrobenzene-1-sulfonamide (CAS 847794-88-1)
- 3-Chloro-2-(2-{[(4-chlorophenyl)methyl]sulfanyl}-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 338956-50-6)
- 2-Chloro-4-(3-(3-methyl-4-nitrophenyl)ureido)benzene-1-sulfonyl chloride (CAS 680617-73-6)
- 3-Chloro-N-(2-chloro-5-(trifluoromethyl)phenyl)-6-methylbenzo[b]thiophene-2-carboxamide (CAS 332382-28-2)
- 5-Chloro-1-(4-Methylbenzenesulfonyl)-1H-Indole-3-Sulfonyl Chloride (CAS 1341039-18-6)
- 2-(6-Chloro-4-(4-chlorophenyl)-2-methylquinolin-3-yl)-2-isopropoxyacetic acid (CAS 957892-23-8)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(4-chlorophenyl)-N-((dimethylamino)methylene)acetamide (CAS 338407-12-8)
- N-(3-chloro-4-fluorophenyl)-2-(2-((4-chlorophenyl)thio)acetyl)hydrazine-1-carbothioamide (CAS 329699-91-4)
Recommended Standards
- 2-([1,1'-Biphenyl]-4-yl)-6-bromoquinoline-4-carboxylic acid (CAS 627907-08-8)
- N-((ethylcarbamoyl)oxy)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338395-38-3)
- 1,8-Bis(2,2,2-trifluoroethoxy)anthracene-9,10-dione (CAS 928797-14-2)
- N-{2,4-dichloro-5-[(3-fluorophenyl)methoxy]phenyl}-3-methylbenzamide (CAS 866039-27-2)
- 3-(4-Bromophenyl)-1H-pyrazole-5-carboxylic acid (CAS 890591-20-5)
- Methyl 2-(aminomethyl)-6-methylisonicotinate (CAS 1393581-93-5)
- 1,4-Phenylene Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate) (CAS 2770-49-2)
- 4-(Methylsulfamoyl)benzamide (CAS 1099102-62-1)
- Pyrimidine 1,3-dioxide (CAS 56642-54-7)
- 4-((3-(Hydroxymethyl)phenyl)carbamoyl)benzene-1-sulfonyl fluoride (CAS 80936-68-1)
- (3-Aminophenyl)boronic acid sulfate (CAS 280563-63-5)
- Phenyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonate (CAS 338400-23-0)
- Trimethyl(2-phenylallyl)silane (CAS 77130-15-5)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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