4-Iodo-3-methylbenzaldehyde CAS 1160924-07-1
| CAS No. | 1160924-07-1 |
| Molecular Formula | C8H7IO |
| Molecular Weight | 246.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 246.05 g/mol gives 4-Iodo-3-methylbenzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Iodo-3-methylbenzaldehyde (CAS 1160924-07-1), a certified reference material (molecular formula C8H7IO, MW 246.05 g/mol) for analytical method development and quality control.
Structurally, 4-Iodo-3-methylbenzaldehyde (C8H7IO) contains a hydroxyl group, an ether linkage, 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 246.05 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.
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 | C8H7IO |
| Molecular Weight | 246.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1989 |
| Halogen Content | I-containing |
Related Iodo Standards
- 2-Iodo-3-methylbenzaldehyde (CAS 100130-55-0)
- 4-Iodo-2-methylbenzaldehyde (CAS 100304-96-9)
- 1-Iodo-4-(vinyloxy)benzene (CAS 1074-57-3)
- 5-Iodo-1,3-dihydroisobenzofuran (CAS 1260655-75-1)
- 2-Iodo-4-methylbenzaldehyde (CAS 126156-28-3)
- 3-Iodo-5-methylbenzaldehyde (CAS 1261585-04-9)
- 2-Iodo-6-methylbenzaldehyde (CAS 1261826-51-0)
- 4-Iodo-2,3-dihydrobenzofuran (CAS 1314767-80-0)
Recommended Standards
- 4-(Iodomethyl)benzaldehyde (CAS 112812-08-5)
- 2-Lodo-5-methylbenzaldehyde (CAS 1106813-84-6)
- 2-(4-Iodophenyl)acetaldehyde (CAS 109347-43-5)
- 4-(Bromomethyl)-3-(difluoromethyl)benzonitrile (CAS 1261566-79-3)
- 1-Butylindole (CAS 22014-99-9)
- 3-Cyclopropoxy-2-formyl-N-methylisonicotinamide (CAS 1243313-74-7)
- Ethyl 2-(2,3-dimethoxyphenyl)acetate (CAS 27466-91-7)
- 3-[3-(N-Ethylaminocarbonyl)phenyl]-5-methoxybenzoic acid (CAS 1261994-07-3)
- Sodium 4,4'-((methylenebis(4,1-phenylene))bis(azanediyl))bis(1-amino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate) (CAS 25826-34-0)
- 2-Fluoro-6-(pyrrolidin-1-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1309978-63-9)
- Ethyl 2-((tert-butoxycarbonyl)amino)-5-fluoro-2,3-dihydro-1H-indene-2-carboxylate (CAS 1416440-28-2)
- 1-[4-(Methylsulfonyl)-2-nitrophenyl]piperidine-2-carboxylic acid (CAS 1214141-18-0)
- Argatroban Impurity 22 (CAS CATO-C4X-100722)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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