5-Amino-2,4,6-Triiodoisophthalic acid CAS 35453-19-1
Chemical Name: 5-Amino-2,4,6-triiodoisophthalic acid
Synonyms: 5-Amino-2,4,6-iodoisophthalic acid; Aminoiodoisophthalicacid
CAS No.: 35453-19-1
Molecular Formula: C8H4I3NO4
Molecular weight: 558.84
Appearance: Yellowish powder
Assay: 99%min
5-Amino-2,4,6-Triiodoisophthalic Acid (CAS 35453-19-1) User Guide
Table of Contents
1. Product Overview & Specifications
CAS No.: 35453-19-1
Molecular Formula: C8H4I3NO4
Molecular Weight: 626.83 g/mol
Appearance: White to off-white crystalline powder
Purity: ≥98% (HPLC)
Comparative Analysis
| Parameter | This Product | Generic Triiodobenzene Derivatives |
|---|---|---|
| Iodine Content | 60.7% | 55-58% |
| Solubility | Soluble in DMSO, DMF | Limited solubility |
2. Key Applications
Widely used as:
- Critical intermediate in X-ray contrast agents (e.g., Iopamidol, Iohexol)
- Building block for MRI contrast media
- High-density reagent in polymer chemistry
3. Usage Scenarios
- Pharmaceutical Synthesis: React with epoxides to create non-ionic contrast molecules
- Quality Control: HPLC analysis with mobile phase acetonitrile/water (70:30)
- Storage: Maintain at 2-8°C in amber glass containers
4. Customer Case Studies
Case 1: PharmaHealth Inc. (USA)
Challenge: Needed high-purity intermediate for Iohexol production
Solution: Used 2.5kg batch with 99.2% purity
Result: Achieved 92% yield in final API synthesis
Case 2: ResearchLab Co., Ltd. (Germany)
Challenge: Develop low-osmolarity contrast agent
Solution: Custom synthesis with modified carboxyl groups
Result: Reduced osmolarity by 40% vs. commercial products
5. Contact for Inquiries
Request custom synthesis, bulk pricing, or COA:
Email: info@vivalr.com
Phone: (86) 15866781826
➤ ISO-certified production ➤ Technical documentation support ➤ Global shipping
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