4-(Allyloxy)-3-ethoxy-5-iodobenzaldehyde CAS 428471-45-8
| CAS No. | 428471-45-8 |
| Molecular Formula | C12H13IO3 |
| Molecular Weight | 332.13 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 4-(Allyloxy)-3-ethoxy-5-iodobenzaldehyde.
CATO supplies 4-(Allyloxy)-3-ethoxy-5-iodobenzaldehyde (CAS 428471-45-8), a certified reference material (molecular formula C12H13IO3, MW 332.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H13IO3, 4-(Allyloxy)-3-ethoxy-5-iodobenzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 4-(Allyloxy)-3-ethoxy-5-iodobenzaldehyde 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 | C12H13IO3 |
| Molecular Weight | 332.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
Related Allyloxy Standards
- 13-(Allyloxy)-9,10-dihydro-9,10-[3,4]epipyrroloanthracene-12,14-dione (CAS 478029-55-9)
- 2-((Allyloxy)methyl)-1,4,7,10,13,16-hexaoxacyclooctadecane (CAS 84812-04-4)
- 1,3-Bis(4-(allyloxy)phenyl)propane-1,3-dione (CAS 1262142-69-7)
- 2-(2-(Allyloxy)benzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606956-41-6)
- (4-(Allyloxy)-2-((trimethylsilyl)oxy)phenyl)(phenyl)methanone (CAS 106359-89-1)
- N'-(4-(Allyloxy)benzylidene)-4-nitrobenzohydrazide (CAS 303087-72-1)
- 1-(2-allyloxy-5-bromo-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703772-19-2)
- Ethyl 4-(allyloxy)-5-bromo-3-methylbenzofuran-2-carboxylate (CAS 1403566-31-3)
Recommended Standards
- 2-(4-Chlorophenoxy)-N-(4-chlorophenyl)-2,2-difluoroacetamide (CAS 251096-74-9)
- 6-(2-Iodophenyl)-6-oxohexanoic acid (CAS 898790-71-1)
- Methyl 3-(cyclopropylmethoxy)-4-iodobenzoate (CAS 1392191-29-5)
- 6-(3-Iodophenyl)-6-oxohexanoic acid (CAS 898790-86-8)
- 5-(3,5-Difluorophenyl)pyrimidin-2-ol (CAS 1111108-14-5)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-(tert-butoxycarbonyl)pyrrolidin-2-yl)propanoic acid (CAS 553643-50-8)
- 2-(3-(Trifluoromethyl)phenyl)ethanethioamide (CAS 952182-78-4)
- N1-(4-Methylphthalazin-1-yl)-N2-(pyridin-2-yl)ethane-1,2-diamine (CAS 1111588-98-7)
- 3-(4-Chlorophenyl)propanimidamide (CAS 887577-25-5)
- 4-Fluoro-4-methyl-2-(pent-4-enamido)pentanoic acid (CAS 848949-88-2)
- (3-Hydroxymethyl-cyclohexyl)-carbamic acid tert-butyl ester (CAS 347184-89-8)
- 3,5-Dibromo-2-methylisonicotinaldehyde (CAS 2504230-92-4)
- Argatroban Impurity 135 (CAS 1780572-69-1)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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