2-(3,5-Bis(trifluoromethyl)phenyl)-4-nitro-1-(trifluoromethoxy)-6-(trifluoromethyl)-1H-benzo[d]imidazole CAS 2211018-01-6
| CAS No. | 2211018-01-6 |
| Molecular Formula | C17H5F12N3O3 |
| Molecular Weight | 527.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-(3,5-Bis(trifluoromethyl)phenyl)-4-nitro-1-(trifluoromethoxy)-6-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 2211018-01-6), a certified reference material (molecular formula C17H5F12N3O3, MW 527.22 g/mol) for analytical method development and quality control.
Structurally, 2-(3,5-Bis(trifluoromethyl)phenyl)-4-nitro-1-(trifluoromethoxy)-6-(trifluoromethyl)-1H-benzo[d]imidazole (C17H5F12N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 527.22 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(3,5-Bis(trifluoromethyl)phenyl)-4-nitro-1-(trifluoromethoxy)-6-(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 | C17H5F12N3O3 |
| Molecular Weight | 527.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Bis Standards
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- Methyl 3-[2-({2-[3-(trifluoromethyl)benzenesulfonamido]phenyl}sulfanyl)acetamido]thiophene-2-carboxylate (CAS 477887-56-2)
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Recommended Standards
- Sulfluramid (CAS 4151-50-2)
- 2-{[(3,4-dichlorophenyl)carbamoyl]amino}-3-phenylpropyl N-(3,4-dichlorophenyl)carbamate (CAS 338963-06-7)
- Venetoclax Impurity 40 (CAS CATO-C4X-249540)
- [3S-[3alpha(S*),5alpha]]-3-[[5-(2,4-Difluorophenyl)tetrahydro-5-(iodomethyl)-3-furanyl]carbonyl]-4-(phenylmethyl)-2-oxazolidinone (CAS 165115-89-9)
- 5-methyl-3-methylsulfanyl-1,2,4-triazine (CAS 28735-24-2)
- 4-Methoxybenzylamine (CAS 2393-23-9)
- 3,5-Dibromo-2-chloro-4,6-dimethylpyridine (CAS 915946-47-3)
- 3-Cyclopropoxy-N,2-dimethylaniline (CAS 1243328-61-1)
- N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxamide (CAS 2246743-13-3)
- tert-butyl N-[2-(4-fluorophenyl)-3-hydroxypropyl]carbamate (CAS 1824423-52-0)
- 2-(Aminomethyl)-1-(3-bromothiophen-2-yl)butan-1-ol (CAS 1489925-94-1)
- 1-Bromo-3,5-dimethoxy-2-nitrobenzene (CAS 1379358-18-5)
- Cyanidin 3-Xyloside (CAS 29761-24-8)
- C-telopeptide (CAS 162929-64-8)
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