5-(Perfluoroethyl)-1H-benzo[d]imidazol-2-amine CAS 2138045-16-4
| CAS No. | 2138045-16-4 |
| Molecular Formula | C9H6F5N3 |
| Molecular Weight | 251.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(Perfluoroethyl)-1H-benzo[d]imidazol-2-amine 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.
CATO supplies 5-(Perfluoroethyl)-1H-benzo[d]imidazol-2-amine (CAS 2138045-16-4), a certified reference material (molecular formula C9H6F5N3, MW 251.16 g/mol) for analytical method development and quality control.
Structurally, 5-(Perfluoroethyl)-1H-benzo[d]imidazol-2-amine (C9H6F5N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 251.16 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H6F5N3 |
| Molecular Weight | 251.16 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Perfluoroethyl Standards
- 5-Methyl-7-(perfluoroethyl)pyrazolo[1,5-a]pyrimidine (CAS 869951-80-4)
- 6-(Perfluoroethyl)pyrrolo[2,1-f][1,2,4]triazin-4-ol (CAS 2180956-77-6)
- 2-(Perfluoroethyl)pyrimidine-5-carboxylic acid (CAS 887407-55-8)
- 4-(Perfluoroethyl)thiazole-2-carboxylic acid (CAS 847956-10-9)
- 5-Methyl-7-(perfluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 869952-89-6)
- 2-Butyl-2-(perfluoroethyl)pyrrolidine (CAS 887360-93-2)
- Ethyl 4-(perfluoroethyl)-1H-pyrrole-2-carboxylate (CAS 2180956-75-4)
- Methyl 3-(perfluoroethyl)-1H-pyrrole-2-carboxylate (CAS 1628642-70-5)
Recommended Standards
- 4-(2,5-Dichloro-3-thienyl)-1,3-thiazol-2-amine (CAS 325988-82-7)
- 2-Ethylhexyl 2-bromoacetate (CAS 68144-73-0)
- 8-Bromooctyl acetate (CAS 53596-81-9)
- 2-Bromocapricacid (CAS 2623-95-2)
- 2-[(3-Aminopropyl)(methyl)amino]-1-ethanol (CAS 41999-70-6)
- LM11A 31 2HCl (CAS 1243259-19-9)
- 1-(2-Chloro-4-cyclopropylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic Acid (CAS 1824708-16-8)
- n-(3-(1h-Pyrazol-1-yl)propyl)cyclopropanecarboxamide (CAS 1052620-50-4)
- 5-(4-(Benzyloxy)-3-bromophenyl)-1,3,4-oxadiazol-2-amine (CAS 1706449-31-1)
- Atorvastatin-d5 Calcium Salt (CAS 222412-82-0)
- Isavuconazole Impurity 6 (CAS CATO-C4X-12366)
- 2-(2-(2,4-Dichlorophenyl)-2-oxoethyl)-5-methylcyclohexane-1,3-dione (CAS 1022423-36-4)
- (S)-1-[6-(4-Fluoro-1-pyrazolyl)-3-pyridyl]ethanamine (CAS 1980023-96-8)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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