3-Iodo-5-isopropylbenzaldehyde CAS 1289200-88-9
| CAS No. | 1289200-88-9 |
| Molecular Formula | C10H11IO |
| Molecular Weight | 274.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Iodo-5-isopropylbenzaldehyde (CAS 1289200-88-9) is a high-purity analytical reference standard with the molecular formula C10H11IO and a molecular weight of 274.10 g/mol.
Owing to a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, 3-Iodo-5-isopropylbenzaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 | C10H11IO |
| Molecular Weight | 274.10 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1990 |
| Halogen Content | I-containing |
Related Iodo Standards
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Recommended Standards
- 2-(Cyclopropylmethyl)-4-iodophenol (CAS 1243480-51-4)
- (1-(3,4-Dichlorophenyl)-1H-1,2,3-triazole-4,5-diyl)dimethanol (CAS 129748-81-8)
- 2-Cyclopropoxy-1-iodo-4-methylbenzene (CAS 1243472-73-2)
- 3-(3,4-Dichlorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326810-45-0)
- 2-[(E)-2-[(4-Chloro-3-nitrophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline (CAS 343372-40-7)
- Isochlortetracycline (CAS 514-53-4)
- Asperulosidic Acid (CAS 25368-11-0)
- 2-((4-Methylpiperazin-1-yl)methyl)benzaldehyde (CAS 628311-19-3)
- 2-Chloro-4-methylpyrimidine (CAS 13036-57-2)
- 2-(4-Methylphenyl)-4H-thieno[3,2-d][1,3]oxazin-4-one (CAS 866131-40-0)
- 4-Bromo-6-methoxy-2,3-dihydro-1H-inden-1-one (CAS 98946-95-3)
- 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide (CAS 314245-15-3)
- 4-Chloro-2-nitroanisole (CAS 89-21-4)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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