4-(Acetyloxy)-3,5-diiodobenzoic acid CAS 41072-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41072-98-4 |
| Molecular Formula | C9H6I2O4 |
| Molecular Weight | 431.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Acetyloxy)-3,5-diiodobenzoic acid (CAS 41072-98-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6I2O4. Molecular weight: 431.95 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6I2O4 |
| Molecular Weight | 431.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | I-containing |
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Recommended Standards
- 3,5-Diiodo-4-hydroxyphenylpyruvic Acid (CAS 780-00-7)
- 2-Chloro-4-methanesulfonyl-N-{4-[(4-methylphenyl)sulfanyl]phenyl}benzamide (CAS 339096-18-3)
- Domperidone-D6 (CAS 1329614-18-7)
- 7-Methoxy-2,3-dihydrobenzofuran-3-carboxylic acid (CAS 1503378-02-6)
- 2-(3,4-Dimethyl-2,5-dioxopyrrolidin-1-yl)acetic acid (CAS 1507487-02-6)
- 2-(3-Amino-4-chloro-1h-pyrazol-1-yl)-N-(2-cyanoethyl)acetamide (CAS 1341825-47-5)
- 2-(Pyridin-3-yl)-3H-imidazo[4,5-b]pyridine (CAS 71766-33-1)
- 2-Bromo-1-(4-chloro-2-hydroxy-phenyl)-ethanone (CAS 157068-00-3)
- 2-Chlorophenyl Benzoate (CAS 54683-91-9)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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