3-Fluoro-5-(3-(trifluoromethyl)-3H-diazirin-3-yl)pyridine CAS 2231675-72-0
| CAS No. | 2231675-72-0 |
| Molecular Formula | C7H3F4N3 |
| Molecular Weight | 205.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H3F4N3, 3-Fluoro-5-(3-(trifluoromethyl)-3H-diazirin-3-yl)pyridine contains a nitrile group, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 3-Fluoro-5-(3-(trifluoromethyl)-3H-diazirin-3-yl)pyridine (CAS 2231675-72-0), a certified reference material (molecular formula C7H3F4N3, MW 205.11 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H3F4N3 |
| Molecular Weight | 205.11 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 5-Fluoro-2-(trifluoromethoxy)benzonitrile (CAS 1092460-82-6)
- 2-Fluoro-4-isocyanato-1-(trifluoromethyl)benzene (CAS 116370-63-9)
- 3-Fluoro-2-(trifluoromethyl)imidazo[1,2-a]pyrazine (CAS 116671-72-8)
- 2-Fluoro-6-(trifluoromethoxy)benzonitrile (CAS 1236217-50-7)
- 2-Fluoro-4-(trifluoromethoxy)benzonitrile (CAS 1240256-78-3)
- 4-Fluoro-2-(trifluoromethoxy)benzonitrile (CAS 1323966-32-0)
- 1352999-93-9 3-Fluoro-5-(trifluoromethoxy)benzonitrile MFCD18783224 (CAS 1352999-93-9)
- 6-Fluoro-2-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine (CAS 1369334-14-4)
Recommended Standards
- 3-Fluoro-4-(trifluoromethoxy)benzonitrile (CAS 886498-94-8)
- 3-Fluoro-5-(trifluoromethyl)phenyl Isocyanate (CAS 302912-19-2)
- 3-Fluoro-2-hydroxy-5-(trifluoromethyl)benzonitrile (CAS 2050694-54-5)
- 4-Fluoro-3-(trifluoromethoxy)benzonitrile (CAS 886501-14-0)
- (4,8-Bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane) (CAS 1160823-78-8)
- 2-(Thiophene-2-carbonyl)cyclohexan-1-one (CAS 404858-18-0)
- N-(2-methylbenzyl)-4,5-dihydro-1H-imidazol-2-amine (CAS 38941-29-6)
- 3-Methyl-1H-indol-4-ol (CAS 1125-31-1)
- 2-Isonicotinoyl-N-(p-tolyl)hydrazine-1-carbothioamide (CAS 74270-71-6)
- 1-(4-chlorophenyl)-3-methylbutan-2-amine (CAS 105871-09-8)
- 2,5-Dichloro-4-thiocyanatoaniline (CAS 772-12-3)
- 3,5-Diiodopyridine-2,6-diamine (CAS 58372-55-7)
- 5-(Chloromethyl)-3,4'-bipyridine (CAS 1227590-18-2)
- Peptide-GMF (CAS CATO-CPTD788469)
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