3-Fluoro-5-iodobenzaldehyde CAS 914636-93-4
| CAS No. | 914636-93-4 |
| Molecular Formula | C7H4FIO |
| Molecular Weight | 250.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-Fluoro-5-iodobenzaldehyde (CAS 914636-93-4), molecular formula C7H4FIO and molecular weight 250.01 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Fluoro-5-iodobenzaldehyde (C7H4FIO) 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 250.01 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 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)
- 4-Fluoro-2-iodobenzaldehyde (CAS 909545-47-7)
- 4-Fluoro-3-iodobenzenecarbaldehyde (CAS 227609-88-3)
- 5-Fluoro-2-iodobenzaldehyde (CAS 877264-44-3)
Recommended Standards
- 4-Bromo-1-methyl-3-nitro-1h-pyrazole-5-carboxylic acid (CAS 84547-89-7)
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- 2-(4-Bromo-3-nitro-1H-pyrazol-1-yl)acetic acid (CAS 375349-69-2)
- Methyl 4-bromo-3-nitro-1H-pyrazole-5-carboxylate (CAS 1187560-11-7)
- N-benzyl-5-bromopyridin-3-amine (CAS 1194688-12-4)
- 3-(1H-Imidazol-1-ylmethyl)piperidine dihydrochloride (CAS 1172850-63-3)
- 5-Amino-1-(2-methoxy-5-methylphenyl)-1H-pyrazole-4-carboxamide (CAS 1416341-64-4)
- tert-Butyl (R)-3-(2-fluorophenyl)piperazine-1-carboxylate (CAS 1228556-96-4)
- 3-(3-Cyanophenyl)-1,1-dimethylurea (CAS 71754-19-3)
- 2-(Chloromethyl)-2-methyl-3-phenyl-2,3-dihydroquinazolin-4(1H)-one (CAS 217461-83-1)
- 4-(2-Chloro-1,1,2-trifluoroethoxy)phenol (CAS 88553-89-3)
- (3-(Azetidin-1-ylmethyl)phenyl)(phenyl)methanone (CAS 898771-16-9)
- 3-Iodo-5-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1000343-70-3)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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