2-Fluoro-1H-imidazole CAS 57212-34-7
| CAS No. | 57212-34-7 |
| Molecular Formula | C3H3FN2 |
| Molecular Weight | 86.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Fluoro-1H-imidazole.
CATO supplies 2-Fluoro-1H-imidazole (CAS 57212-34-7), a certified reference material (molecular formula C3H3FN2, MW 86.07 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine substitution, 2-Fluoro-1H-imidazole is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 86.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-Fluoro-1H-imidazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C3H3FN2 |
| Molecular Weight | 86.07 g/mol |
| 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.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 3-Fluoro-1H-pyrazole (CAS 14521-81-4)
- 3-Fluoro-3H-pyrazole (CAS 921604-87-7)
- 4-Fluoro-1H-imidazole (CAS 30086-17-0)
- 5-Fluoro-1H-pyrazole (CAS 73311-17-8)
- 3-Fluoro-1H-pyrrole (CAS 2358-35-2)
- 5-Fluoro-1H-1,2,4-triazole (CAS 42297-29-0)
- 2-fluoro-2-methylpropanenitrile (CAS 138999-34-5)
- 3-Fluoro-2,5-dihydro-1H-pyrrole (CAS 1776952-44-3)
Recommended Standards
- 3-Fluorofuran (CAS 2105-71-7)
- Vinylene Carbonate (stabilized with BHT) (CAS 872-36-6)
- 4-Fluoropyrazole (CAS 35277-02-2)
- Daprodustat Impurity 14 (CAS 15159-48-5)
- 2,3,5-Tri-O-benzyl-1-a-D-arabinofuranosyl chloride 4060-34-8 (CAS 4060-34-8)
- WWL 123 (CAS 1338574-83-6)
- 3-Amino-1-methylpyridin-2(1H)-one hydrochloride (CAS 1523570-95-7)
- 2-(5-Bromopyridin-3-yl)-2-methylpropanoic acid (CAS 1256816-83-7)
- potassium 5-[(2-methylphenyl)amino]-1,3-thiazole-4-carboxylate (CAS 1955524-56-7)
- n-[3-(4-tert-butylphenyl)-1-phenyl-1h-pyrazol-5-yl]-2-chloroacetamide (CAS 882227-09-0)
- Methyl (Z)-4-phenylbut-2-enoate (CAS 73845-39-3)
- 2-(4-fluorophenyl)imidaZo[1,2-a]pyrimidin-3-amine (CAS 1283108-83-7)
- 3-AMino-2-bromo-6-chloro-benzoic acid methyl ester (CAS 2065250-48-6)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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