2-Chloro-6-iodo-3-pyridinol CAS 185220-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 185220-68-2 |
| Molecular Formula | C5H3ClINO |
| Molecular Weight | 255.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Chloro-6-iodo-3-pyridinol (CAS 185220-68-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3ClINO. Molecular weight: 255.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3ClINO |
| Molecular Weight | 255.44 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 6-Chloro-3-iodopyrazin-2-amine (CAS 1823881-28-2)
- 5-Chloro-2-iodopyridin-3-ol (CAS 188057-16-1)
- 5-Chloro-3-iodopyrazin-2-amine (CAS 1823290-98-7)
- 2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazine-6-carboxylic acid (CAS 1803586-15-3)
- 1-(4-Bromobenzyl)piperidine-2-carboxylic acid (CAS 1024026-28-5)
- Y5-OD (CAS 2471624-58-3)
- tert-Butyl 6,6a,7,7a-tetrahydro-5H-cyclopropa[c][1,5]naphthyridine-5-carboxylate (CAS 2417969-64-1)
- Benzyl 4-((3-bromophenoxy)methyl)piperidine-1-carboxylate (CAS 2061979-51-7)
- 2-(2-Chloro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1386860-54-3)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
Why CATO?
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