6-Nitro-2-(trifluoromethyl)-1H-benzo[d]imidazole CAS 327-19-5
| CAS No. | 327-19-5 |
| Molecular Formula | C8H4F3N3O2 |
| Molecular Weight | 231.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Nitro-2-(trifluoromethyl)-1H-benzo[d]imidazole (C8H4F3N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 6-Nitro-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 327-19-5), a certified reference material (molecular formula C8H4F3N3O2, MW 231.13 g/mol) for analytical method development and quality control.
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), 6-Nitro-2-(trifluoromethyl)-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 | C8H4F3N3O2 |
| Molecular Weight | 231.13 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Nitro Standards
- 3-Nitro-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1048914-26-6)
- 6-Nitro-4-(trifluoromethyl)-1H-indazole (CAS 1169788-32-2)
- 3-Nitro-6-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 1186404-88-5)
- 5-Nitro-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1186501-72-3)
- 5-Nitro-6-(trifluoromethyl)-1H-indazole (CAS 1187211-61-5)
- 3-Nitro-6-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1190311-72-8)
- 3-Nitro-5-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1190312-34-5)
- 3-Nitro-7-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1190319-43-7)
Recommended Standards
- 6-(Trifluoromethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 2168667-24-9)
- 6-Nitro-2-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 73221-22-4)
- 6-(Trifluoromethyl)imidazo[1,5-a]pyrimidine-3-carboxylic acid (CAS 2227205-48-1)
- 7-(Bromomethyl)-1,7-dimethylbicyclo[2.2.1]heptan-2-one (CAS 3751-96-0)
- 2-Butyryl-3,5-dihydroxycyclohex-2-en-1-one (CAS 154037-62-4)
- (R)-1-Chloropent-4-en-2-ol (CAS 197899-19-7)
- 4-methylpiperazine-1-sulfonamide (CAS 29604-19-1)
- 2-Amino-6-methoxybenzothiazole (CAS 1747-60-0)
- N3-PEG2-C2-PFP ester (CAS 1393330-37-4)
- 3,5-Diaminopyridine (CAS 4318-78-9)
- N-Nitroso Daptomycin (CAS CATO-C4X-137854)
- ((1,1-Dioxidotetrahydrothiophen-3-yl)sulfonyl)glycine (CAS 926248-43-3)
- (+)-Obtusifoliol (CAS 16910-32-0)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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