1,2,3-trimethyl-3H-benzo[d]imidazol-1-ium tetrafluoroborate CAS 98816-50-3
| CAS No. | 98816-50-3 |
| Molecular Formula | C10H13N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,2,3-trimethyl-3H-benzo[d]imidazol-1-ium tetrafluoroborate (C10H13N2BF4) is characterized by a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 1,2,3-trimethyl-3H-benzo[d]imidazol-1-ium tetrafluoroborate (CAS 98816-50-3), a certified reference material (molecular formula C10H13N2BF4, MW 248.03 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), 1,2,3-trimethyl-3H-benzo[d]imidazol-1-ium tetrafluoroborate 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 | C10H13N2 BF4 |
| Molecular Weight | 248.03 g/mol |
| Appearance | 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related trimethyl Standards
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- methyl (2,2,4-trimethyl-3-oxo-1-phenylpentyl)carbamate (CAS 1000018-26-7)
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Recommended Standards
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- 1-(2-Fluorophenyl)but-3-en-1-ol (CAS 144486-11-3)
- 3-(difluoromethoxy)piperidine hydrochloride (CAS 1638772-02-7)
- 2-Fluoro-1,3,4,5-tetramethylbenzene (CAS 319-91-5)
- 2-chloro-N-(3,4-difluorophenyl)propanamide (CAS 868771-20-4)
- 4-Chloro-N-(2,5-dichlorophenyl)-3-nitrobenzamide (CAS 91822-09-2)
- 1-(2-(Quinolin-6-yl)pyrrolidin-1-yl)ethanone (CAS 1355230-93-1)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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