3-Isobutoxybenzoyl chloride CAS 443290-10-6
| CAS No. | 443290-10-6 |
| Molecular Formula | C11H13ClO2 |
| Molecular Weight | 212.67 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-Isobutoxybenzoyl chloride (CAS 443290-10-6) is a high-purity analytical reference standard with the molecular formula C11H13ClO2 and a molecular weight of 212.67 g/mol.
Based on its molecular formula C11H13ClO2, 3-Isobutoxybenzoyl chloride contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H13ClO2 |
| Molecular Weight | 212.67 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Isobutoxybenzoyl Standards
Recommended Standards
- 3-Chloro-6-ethoxy-2,4-dimethylbenzaldehyde (CAS 883521-32-2)
- 3-Methyl-2-phenoxybutanoyl chloride (CAS 65118-10-7)
- 3-Chloro-5-methyl-2-propoxybenzaldehyde (CAS 883517-89-3)
- 3-Methyl-4-propoxybenzoyl chloride (CAS 91552-45-3)
- N-(1H-Indol-6-ylmethyl)-2-methoxyethanamineoxalate (2:1) (CAS 312973-74-3)
- Methyl 6-(4-methylpiperazin-1-yl)pyridazine-3-carboxylate (CAS 1035271-06-7)
- 4-(But-3-en-1-yl)-1,2-dichlorobenzene (CAS 3047-23-2)
- 5-Phenyl-1-(3-(trifluoromethyl)phenyl)-1,3-dihydro-2H-imidazole-2-thione (CAS 1105190-19-9)
- 1-(2,4-Dimethylbenzyl)piperidin-4-one (CAS 905987-02-2)
- 2-(Furan-2-yl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-carboxylic acid (CAS 941096-30-6)
- 5-(Hydroxyimino)-6-imino-1,3-dimethyldihydropyrimidine-2,4(1H,3H)-dione (CAS 58537-55-6)
- Bismuth(III) telluride (CAS 1304-82-1)
- Ethyl 2-(7,8-dihydroxy-2-oxo-2h-chromen-4-yl)acetate (CAS 854045-68-4)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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