5-Fluoro-2-(6-fluoropyridin-3-yl)-1H-benzo[d]imidazole CAS 1415573-03-3
| CAS No. | 1415573-03-3 |
| Molecular Formula | C12H7F2N3 |
| Molecular Weight | 231.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Fluoro-2-(6-fluoropyridin-3-yl)-1H-benzo[d]imidazole (CAS 1415573-03-3), molecular formula C12H7F2N3 and molecular weight 231.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 5-Fluoro-2-(6-fluoropyridin-3-yl)-1H-benzo[d]imidazole is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 231.20 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), 5-Fluoro-2-(6-fluoropyridin-3-yl)-1H-benzo[d]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 | C12H7F2N3 |
| Molecular Weight | 231.20 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 3-Fluoro-4-(2-fluorophenoxy)benzonitrile (CAS 1153105-40-8)
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- 2-Fluoro-6-(4-fluorophenoxy)benzonitrile (CAS 175204-07-6)
- 5-Fluoro-2-(pyrazolo[1,5-a]pyrazin-3-yl)pyrimidin-4-ol (CAS 1330044-14-8)
- 7-fluoro-6-nitro-1,2,3,4-tetrahydroquinazoline-2,4-dione (CAS 1007308-74-8)
- 4-Fluoro-3-phenoxybenzaldehyde oxime (CAS 1192002-32-6)
- 2-(6-Fluoro-5-phenylpyridin-2-yl)acetic acid (CAS 1227579-75-0)
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Recommended Standards
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- 1-Butoxy-2,3-difluoro-4-nitrobenzene (CAS 1389314-69-5)
- 4-(Difluoromethyl)-2-((dimethylamino)methyl)pyrimidine-5-carboxylic acid (CAS 1519386-37-8)
- 2-Ethyl-1-(3-(hydroxymethyl)piperidin-1-yl)hexan-1-one (CAS 1156805-52-5)
- 2-(5-Oxo-5,6-dihydroimidazo[2,1-b]thiazol-3-yl)acetic acid (CAS 933686-94-3)
- tert-Butyl azocane-1-carboxylate (CAS 549531-88-6)
- 2-Chloro-4-(1,3-dioxolan-2-yl)-4-fluorobenzophenone (CAS 898760-60-6)
- 3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-isoquinolin]-6'-ol (CAS 1883392-83-3)
- N3-(2-Aminoethyl)-N6-(pyridin-4-yl)pyridazine-3,6-diamine (CAS 1706446-83-4)
- Neopentane (CAS 463-82-1)
- 7-Chloroimidazo[1,5-a]pyridine (CAS 1427424-50-7)
- Methyl 3-bromo-4-fluoro-5-hydroxybenzoate (CAS 1805552-09-3)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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