(5-(2,5-Difluorophenyl)-1H-imidazol-2-yl)methanamine CAS 1156712-44-5
| CAS No. | 1156712-44-5 |
| Molecular Formula | C10H9F2N3 |
| Molecular Weight | 209.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 209.20 g/mol gives (5-(2,5-Difluorophenyl)-1H-imidazol-2-yl)methanamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(5-(2,5-Difluorophenyl)-1H-imidazol-2-yl)methanamine (CAS 1156712-44-5), molecular formula C10H9F2N3 and molecular weight 209.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H9F2N3, (5-(2,5-Difluorophenyl)-1H-imidazol-2-yl)methanamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 209.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H9F2N3 |
| Molecular Weight | 209.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- 3-(3,5-difluorophenyl)-1-methyl-1H-pyrazol-5-amine (CAS 1019010-72-0)
- 3-(2,4-difluorophenyl)-1-methyl-1H-pyrazol-5-amine (CAS 1019011-31-4)
- (1-(2,4-Difluorophenyl)-1h-pyrazol-4-yl)methanamine (CAS 1134304-59-8)
- 3-(2,5-Difluorophenyl)-4-methyl-1h-pyrazol-5-amine (CAS 1146218-13-4)
- 3-(2,6-Difluorophenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1152666-59-5)
- 3-(2,5-Difluorophenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1152709-04-0)
- 3-(3,4-Difluorophenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1152709-43-7)
- 1-[(2,3-Difluorophenyl)methyl]-1H-pyrazol-4-amine (CAS 1154371-53-5)
Recommended Standards
- (5-(2,4-difluorophenyl)-1H-imidazol-2-yl)methanamine (CAS 1156709-64-6)
- (2R)-1-[(Furan-2-yl)methyl]-5-oxopyrrolidine-2-carboxylic acid (CAS 1164555-25-2)
- (5-(3,4-difluorophenyl)-1H-imidazol-2-yl)methanamine (CAS 1156709-61-3)
- 1-(1-Methyl-1h-pyrazol-3-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1171097-21-4)
- (E, E, E)-2,4,6-Nonatrienal (CAS 57018-53-8)
- 5-Bromomethyl-2-fluorobenzonitrile (CAS 180302-35-6)
- 4-((2,3-Dimethylcyclopent-2-en-1-yl)methyl)-1H-imidazol-2(3H)-one (CAS 628731-22-6)
- 2-Chloro-4-phenyl-6-(trifluoromethyl)pyrimidine (CAS 503146-00-7)
- [2-(4-Acetylpiperazin-1-yl)-5-chlorophenyl]amine (CAS 890091-78-8)
- 1-(5-Chloro-4-hydroxy-[1,1'-biphenyl]-3-yl)ethan-1-one (CAS 1455167-80-2)
- Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-[(methyloctadecyliminio)di-2,1-ethanediyl]bis[.omega.-hydroxy-, chloride (1:1) (CAS 28724-32-5)
- n'-(2-Chloroacetyl)-4,5,6,7-tetrahydro-1-benzothiophene-2-carbohydrazide (CAS 796106-52-0)
- 2-(3-Amino-4-chloro-1h-pyrazol-1-yl)-N-propylpropanamide (CAS 1339743-49-5)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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 18665070610 / Nicole.chen@cato-chem.com