4-Fluoro-2-iodobenzaldehyde CAS 909545-47-7
| CAS No. | 909545-47-7 |
| Molecular Formula | C7H4FIO |
| Molecular Weight | 250.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Fluoro-2-iodobenzaldehyde (CAS 909545-47-7), molecular formula C7H4FIO and molecular weight 250.01 g/mol, is a CATO reference standard with documented purity and traceability.
4-Fluoro-2-iodobenzaldehyde (C7H4FIO) contains a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 4-Fluoro-2-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 | C7H4FIO |
| Molecular Weight | 250.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/I-containing |
Related Fluoro Standards
- 3-Fluoro-4-iodobenzaldehyde (CAS 1003709-57-6)
- 2-Fluoro-5-iodobenzaldehyde (CAS 146137-76-0)
- 2-Fluoro-3-iodobenzaldehyde (CAS 146137-83-9)
- 2-Fluoro-4-iodobenzaldehyde (CAS 699016-40-5)
- 3-Fluoro-2-iodobenzaldehyde (CAS 905808-02-8)
- 3-Fluoro-5-iodobenzaldehyde (CAS 914636-93-4)
- 4-Fluoro-3-iodobenzenecarbaldehyde (CAS 227609-88-3)
- 5-Fluoro-2-iodobenzaldehyde (CAS 877264-44-3)
Recommended Standards
- 4-Bromo-1-methyl-5-nitro-1H-pyrazole-3-carboxylic acid (CAS 84547-91-1)
- 4-Bromo-1-methyl-3-nitro-1h-pyrazole-5-carboxylic acid (CAS 84547-89-7)
- (4-Bromo-5-fluoro-2-nitrophenyl)methanol (CAS 1132682-66-6)
- 5-Bromo-1-fluoro-3-methoxy-2-nitrobenzene (CAS 1137869-91-0)
- 7-bromo-2-(propan-2-yl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1380331-40-7)
- 2-Carboethoxy-4-piperidinomethyl benzophenone (CAS 898771-14-7)
- (6-(Cyclohexyloxy)pyridin-2-yl)boronic acid (CAS 1310404-16-0)
- 1-(2-Isopropylphenyl)-2-methylpropan-2-ol (CAS 1314964-94-7)
- 6-Bromochroman-3-one (CAS 944899-48-3)
- 1-[Chloro(difluoro)methoxy]-2,3,4,5,6-pentafluoro-benzene (CAS 36919-00-3)
- 6-(4-Nitrophenyl)furo[2,3-d]pyrimidin-2(3H)-one (CAS 920507-06-8)
- 1-(4-Fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 896134-34-2)
- 5-(4-Methylbenzoyl)pyrimidine-2,4(1H,3H)-dione (CAS 91973-86-3)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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