6-Chloro-2-(difluoromethyl)-5-iodopyridin-3-ol CAS 1805367-21-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805367-21-8 |
| Molecular Formula | C6H3ClF2INO |
| Molecular Weight | 305.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-2-(difluoromethyl)-5-iodopyridin-3-ol (CAS 1805367-21-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3ClF2INO. Molecular weight: 305.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3ClF2INO |
| Molecular Weight | 305.45 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 |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 6-Chloro-5-(difluoromethyl)-4-iodopyridin-2-ol (CAS 1804448-11-0)
- 2-Chloro-6-(difluoromethyl)-5-iodopyridin-3-ol (CAS 1804448-22-3)
- 4-Chloro-6-(difluoromethyl)-5-iodopyridin-2-ol (CAS 1804448-66-5)
- 2-Chloro-4-(difluoromethyl)-6-iodopyridin-3-ol (CAS 1804670-77-6)
- 2-Chloro-5-(difluoromethyl)-3-iodopyridin-4-ol (CAS 1804670-82-3)
- 4-Chloro-6-(difluoromethyl)-5-iodopyridin-3-ol (CAS 1804671-20-2)
- 4-Chloro-3-(difluoromethyl)-6-iodopyridin-2-ol (CAS 1804671-27-9)
- 4-Chloro-5-(difluoromethyl)-2-iodopyridin-3-ol (CAS 1805379-20-7)
Recommended Standards
- 2-Chloro-6-(difluoromethyl)-4-iodopyridin-3-ol (CAS 1807074-75-4)
- ((3AR,4R,6R,6aR)-6-(2-amino-6-oxo-1H-purin-9(6H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl phenyl carbonate (CAS 42139-72-0)
- 12-(Trimethylsilyl)isoindolo[2,1-b]isoquinolin-5(7H)-one (CAS 646029-40-5)
- Sodium octacosanoate (CAS 25728-82-9)
- 1142207-06-4 2-(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(2,3,5,6-tetrafluorophenyl)acetamide (CAS 1142207-06-4)
- trans-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]cyclobutanemethanol (CAS 1403767-02-1)
- Ethyl (S)-5-(2-(hydroxymethyl)azetidin-1-yl)pentanoate (CAS 2886012-77-5)
- 2-(3,4-Dimethylphenyl)-2,2-difluoroacetic acid (CAS 1027514-15-3)
- 0837AE 1-{4-[(2-Chloro-1,3-thiazol-5-yl)methoxy]phenyl}-1-ethanone 339104-75-5 C12H10ClNO2S (CAS 339104-75-5)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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