2-Ethoxy-4-formyl-6-iodophenyl 4-chlorobenzoate CAS 431932-50-2
| CAS No. | 431932-50-2 |
| Molecular Formula | C16H12ClIO4 |
| Molecular Weight | 430.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Ethoxy-4-formyl-6-iodophenyl 4-chlorobenzoate is closely related to a flavonoid core, a hydroxyl group, an ether linkage, chlorine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Ethoxy-4-formyl-6-iodophenyl 4-chlorobenzoate (CAS 431932-50-2), a certified reference material (molecular formula C16H12ClIO4, MW 430.62 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, chlorine/iodine substitution, 2-Ethoxy-4-formyl-6-iodophenyl 4-chlorobenzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 430.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 2-Ethoxy-4-formyl-6-iodophenyl 4-chlorobenzoate 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 | C16H12ClIO4 |
| Molecular Weight | 430.62 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, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
Related Ethoxy Standards
- Methyl 3-ethoxy-4-((3-fluorobenzyl)oxy)-5-iodobenzoate (CAS 1706453-83-9)
- Methyl 3-ethoxy-4-((2-fluorobenzyl)oxy)-5-iodobenzoate (CAS 1706453-84-0)
- 3-Ethoxy-4-((3-fluorobenzyl)oxy)-5-iodobenzohydrazide (CAS 1706464-88-1)
- Ethyl 6-(2-ethoxy-2-oxoacetyl)-7-iodo-5-methylpyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1423742-69-1)
- 2-Ethoxy-4-formyl-6-iodophenyl benzenesulfonate (CAS 431999-59-6)
- 3-Ethoxy-5-iodo-4-(1-naphthylmethoxy)benzaldehyde (CAS 443125-48-2)
- 5-(3-Ethoxy-4-((4-fluorobenzyl)oxy)benzylidene)-1,3-dimethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 6312-53-4)
- Methyl 4-(((5-ethoxy-5-oxopentyl)(2-methoxyphenethyl)amino)methyl)benzoate (CAS 329774-41-6)
Recommended Standards
- 1alpha,25-Dihydroxy-23-oxovitamin-d3 (CAS 82095-23-6)
- 4,4'-(1-Phenylethane-1,1-diyl)bis((pentyloxy)benzene) (CAS 2173992-23-7)
- (R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 30365-63-0)
- Eichlerialactone (CAS 2202-01-9)
- 3-Chloro-5-(2,3,4-trichlorophenyl)pyridin-4-amine (CAS 1361532-24-2)
- 1H-pyrrolo[2,3-b]pyridin-3-amine hydrochloride (CAS 1187830-94-9)
- 5-Hydroxy-2,2-dimethylpentanoic acid (CAS 736099-57-3)
- 2-Chloro-5-iodotoluene (CAS 116632-41-8)
- 5,8-Dioxa-2-azaspiro[3.4]octane hydrochloride (CAS 947533-98-4)
- 4-(2-Fluorophenoxy)phenylboronic Acid (CAS 1402238-32-7)
- N-(4,5-Dihydrothiazol-2-yl)-1-(4-fluorobenzyl)-3-((4-fluorobenzyl)oxy)-1H-pyrazole-4-carboxamide (CAS 1014068-32-6)
- 1-Bromo-4-(tert-butylsulfanyl)benzene (CAS 25752-90-3)
- Annonacin-10-One (CAS 123266-21-7)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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