5-Fluoro-4-iodo-1,3-dimethyl-1H-pyrazole CAS 1392274-43-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1392274-43-9 |
| Molecular Formula | C5H6FIN2 |
| Molecular Weight | 240.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-Fluoro-4-iodo-1,3-dimethyl-1H-pyrazole (CAS 1392274-43-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6FIN2. Molecular weight: 240.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6FIN2 |
| Molecular Weight | 240.02 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 1-Ethyl-5-fluoro-4-iodo-1H-pyrazole (CAS 1392274-31-5)
- (4-Fluoro-3-((tetrahydro-2h-pyran-2-yl)oxy)phenyl)boronic acid (CAS 1217501-17-1)
- [5-fluoro-2-(oxolan-2-ylmethoxy)phenyl]boronic acid (CAS 1310939-56-0)
- [5-fluoro-2-(oxolan-3-ylmethoxy)phenyl]boronic acid (CAS 1334327-75-1)
- (2-Fluoro-6-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)boronic acid (CAS 2121513-57-1)
- 1-Ethyl-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2246701-92-6)
- 2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-2-en-1-one (CAS 2301976-85-0)
- 3-Fluoro-6-nitro-2-(trifluoromethoxy)aniline (CAS 2149598-58-1)
Recommended Standards
- 4-Bromo-2-(2,2,2-trifluoroethyl)pyridine (CAS 1393540-83-4)
- 3-Bromo-5-(2,2,2-trifluoroethyl)pyridine (CAS 1375303-72-2)
- 2-Bromo-6-(2,2,2-trifluoroethyl)pyridine (CAS 1393570-50-7)
- Methyl 3-(3-(tert-butyl)-4-hydroxyphenyl)propanoate (CAS 36837-50-0)
- 1-amino-3-({[(tert-butoxy)carbonyl]amino}methyl)cyclopentane-1-carboxylic acid (CAS 1795500-36-5)
- 3-Amino-n-(4-fluoro-3-methylphenyl)propanamide (CAS 946740-10-9)
- (Hyp3,β-(2-thienyl)-Ala5,Tyr(Me)8-psi(CH2NH)Arg9)-Bradykinin (CAS 159768-75-9)
- O-((2R,3R,4R,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-((trityloxy)methyl)tetrahydrofuran-3-yl) O-phenyl carbonothioate (CAS 130860-11-6)
- 2,2,3,4,4,4-Hexafluorobutyl (2,2,2-trifluoroethyl) carbonate (CAS 1980085-26-4)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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