2,3-Difluoro-6-iodobenzaldehyde CAS 887586-24-5
| CAS No. | 887586-24-5 |
| Molecular Formula | C7H3F2IO |
| Molecular Weight | 268.00 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 2,3-Difluoro-6-iodobenzaldehyde.
CATO supplies 2,3-Difluoro-6-iodobenzaldehyde (CAS 887586-24-5), a certified reference material (molecular formula C7H3F2IO, MW 268.00 g/mol) for analytical method development and quality control.
Structurally, 2,3-Difluoro-6-iodobenzaldehyde (C7H3F2IO) contains a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 268.00 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H3F2IO |
| Molecular Weight | 268.00 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 Difluoro Standards
- 2,4-Difluoro-5-iodobenzaldehyde (CAS 1097626-30-6)
- 2,6-Difluoro-4-iodobenzaldehyde (CAS 1160573-10-3)
- 2,6-Difluoro-3-iodobenzaldehyde (CAS 1160573-18-1)
- 3,6-Difluoro-2-iodobenzaldehyde (CAS 1208077-39-7)
- 2,4-Difluoro-3-iodobenzaldehyde (CAS 1806292-43-2)
- 2,3-Difluoro-4-iodobenzaldehyde (CAS 885590-99-8)
- 3,5-Difluoro-4-iodobenzaldehyde (CAS 357166-64-4)
- [7,8-difluoro-3-(methoxymethoxy)-1-naphthyl]boronic acid (CAS 2839189-84-1)
Recommended Standards
- (3-(Pyrazin-2-yl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 2225180-54-9)
- 2-Bromo-1-(difluoromethoxy)-3-nitrobenzene (CAS 1174315-54-8)
- (2-(4-(Trifluoromethyl)phenyl)pyrimidin-5-yl)boronic acid (CAS 2225180-48-1)
- 1-Bromo-3-(difluoromethoxy)-5-nitrobenzene (CAS 1261441-47-7)
- 2-(5-Methyl-3-oxo-2-(p-tolyl)-2,3-dihydro-1H-pyrazol-4-yl)acetic acid (CAS 1015844-46-8)
- Methyl 2-(1H-pyrazol-1-yl)acetate (CAS 142890-12-8)
- (S)-2-amino-2-cyclohexyl-1-(isoindolin-2-yl)ethan-1-one (CAS 847928-29-4)
- Isochromane-1-carbonitrile (CAS 13328-80-8)
- 3-amino-N-(3-hydroxypyridin-2-yl)-2-methylbutanamide dihydrochloride (CAS 1909316-34-2)
- 1-Chloro-2-isothiocyanato-3,5-dimethylbenzene (CAS 871909-88-5)
- Naphthalen-2-ylmethyl acetate (CAS 35480-23-0)
- Citreorosein (CAS 481-73-2)
- 4-Acetyl-2,3-difluorophenylboronic acid (CAS 1451390-78-5)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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