2-Chloro-4-iodo-5-nitrobenzoic acid CAS 855471-35-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855471-35-1 |
| Molecular Formula | C7H3ClINO4 |
| Molecular Weight | 327.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-4-iodo-5-nitrobenzoic acid (CAS 855471-35-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3ClINO4. Molecular weight: 327.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3ClINO4 |
| Molecular Weight | 327.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1987 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-iodo-3-nitrobenzoic acid (CAS 697762-27-9)
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Recommended Standards
- 2-Butoxy-N-(4-butoxybenzyl)aniline (CAS 95003-93-3)
- 2-(((2-Amino-5-chlorophenyl)(phenyl)methylene)amino)ethan-1-ol (CAS 2109-45-7)
- 3-Hydroxy-N-((S)-2-oxotetrahydrofuran-3-yl)tetradecanamide (CAS 364749-99-5)
- N-(2,6-Diethylphenyl)-4,5-dihydro-1H-imidazol-2-amine (CAS 4751-48-8)
- Ethyl 4-(dimethylamino)-2-(methylthio)pyrimidine-5-carboxylate (CAS 15400-44-9)
- (6-ethoxy-3-pyridyl)hydrazine (CAS 1935267-58-5)
- 5-Fluoro-1H-benzimidazole-4-carbonitrile (CAS 1360898-58-3)
- 2-Amino-1-naphthoic acid hydrochloride (CAS 143569-82-8)
- 6-Chloro-9-(3-chloropropyl)-9H-purine (CAS 113379-30-9)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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