4,5-Diethoxy-2-iodobenzoic acid CAS 133682-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133682-08-3 |
| Molecular Formula | C11H13IO4 |
| Molecular Weight | 336.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,5-Diethoxy-2-iodobenzoic acid (CAS 133682-08-3) pharmaceutical standards reference standard. Molecular formula: C11H13IO4. Molecular weight: 336.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H13IO4 |
| Molecular Weight | 336.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1995 |
| Halogen Content | I-containing |
Related Diethoxy Standards
- (2,5-Diethoxy-4-nitrophenyl)(p-tolyl)sulfane (CAS 68400-47-5)
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- 2-(1,1-Diethoxy-2-methyl)propyl 4'-Nitrophenyl Carbonate-d6 (CAS 1246816-85-2)
- 3,4-Diethoxy-N-(4-phenylbutan-2-yl)benzamide (CAS 724734-52-5)
- 3,3'-Diethoxy-[1,1'-biphenyl]-4,4'-dicarboxylicacid (CAS 2051918-30-8)
- 6,7-Diethoxy-1-(2-methoxyphenyl)-3,4-dihydro-1h-2-benzopyran-3-one (CAS 639005-77-9)
- 2,2'-Diethoxy-1,1'-binaphthalene (CAS 109135-27-5)
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Recommended Standards
- 4-(2-Ethoxyethoxy)-3-iodobenzoic acid (CAS 1131614-52-2)
- Ethyl 4,7-dichloro-6-(difluoromethoxy)quinoline-3-carboxylate (CAS 1443288-81-0)
- Ethyl 5-iodo-2,4-dimethoxybenzoate (CAS 1131587-49-9)
- tert-Butyl (3S,4R)-3-methyl-1,6-diazaspiro[3.4]octane-1-carboxylate (CAS 2488950-47-4)
- (4-Bromophenyl)(piperidin-3-yl)methanone (CAS 1017367-02-0)
- 1-(3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-4-carboxylic acid (CAS 1092333-49-7)
- Mono(1,1'-bis(4-formylphenyl)-[4,4'-bipyridine]-1,1'-diium) mono(hexafluorophosphate(V)) (CAS 1690360-54-3)
- 5-(Chlorodifluoromethyl)-3-(trifluoromethyl)isoxazole-4-carboxylic acid (CAS 1421605-03-9)
- 2,3-Difluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1631756-19-8)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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 13829788188 / jacky.chen@cato-chem.com