5-Fluoro-1H-benzo[d]imidazole-2-carbonitrile CAS 29958-83-6
| CAS No. | 29958-83-6 |
| Molecular Formula | C8H4FN3 |
| Molecular Weight | 161.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 161.14 g/mol gives 5-Fluoro-1H-benzo[d]imidazole-2-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Fluoro-1H-benzo[d]imidazole-2-carbonitrile (CAS 29958-83-6), a certified reference material (molecular formula C8H4FN3, MW 161.14 g/mol) for analytical method development and quality control.
The molecular framework of 5-Fluoro-1H-benzo[d]imidazole-2-carbonitrile (C8H4FN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Fluoro-1H-benzo[d]imidazole-2-carbonitrile 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 | C8H4FN3 |
| Molecular Weight | 161.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
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Recommended Standards
- 4-Fluoro-1H-pyrrolo[3,2-c]pyridine-3-carbonitrile (CAS 2231675-19-5)
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- 4-Fluoro-1H-pyrrolo[2,3-c]pyridine-7-carbonitrile (CAS 446284-50-0)
- 6-Fluoro-1H-indazole-3-carbonitrile (CAS 885278-33-1)
- 2,2,2-Trifluoro-1-(4-methoxypyridin-2-yl)ethan-1-one (CAS 1060805-31-3)
- 2-(Aminomethyl)-3-(difluoromethyl)-5-iodo-4-(trifluoromethyl)pyridine (CAS 1806987-43-8)
- 2-(2-((Trifluoromethyl)thio)phenyl)acetic acid (CAS 239080-01-4)
- 5H-Benzo[e]pyrrolo[1,2-a]azepin-11(10H)-one (CAS 73217-23-9)
- (4-Chlorophenyl)(3,4-dichlorophenyl)methanone (CAS 33093-42-4)
- 2-Bromo-6-fluoro-1-naphthaldehyde (CAS 925442-53-1)
- Trazodone Hydrochloride EP Impurity H (CAS 2408971-27-5 (DiHCl))
- SAK3 (CAS 1256269-87-0)
- 4-Oxo-5-propyl-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxylic acid (CAS 1281641-50-6)
- Peptide WE-14 (CAS 115136-18-0)
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