1-Hydroxy-3-methyl-2-phenyl-1H-benzo[d]imidazol-3-ium tetrafluoroborate CAS 2443473-68-3
| CAS No. | 2443473-68-3 |
| Molecular Formula | C14H13N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Hydroxy-3-methyl-2-phenyl-1H-benzo[d]imidazol-3-ium tetrafluoroborate (CAS 2443473-68-3) is a high-purity analytical reference standard with the molecular formula C14H13N2OBF4 and a molecular weight of 312.07 g/mol.
Structurally, 1-Hydroxy-3-methyl-2-phenyl-1H-benzo[d]imidazol-3-ium tetrafluoroborate (C14H13N2OBF4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 312.07 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), 1-Hydroxy-3-methyl-2-phenyl-1H-benzo[d]imidazol-3-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 | C14H13N2O BF4 |
| Molecular Weight | 312.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Chloro-5-(4-cyanophenyl)isonicotinic acid (CAS 1258609-00-5)
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- Tetradecan-3-one (CAS 629-23-2)
- 5-Oxospiro[2.3]hexane-1-carboxylic acid (CAS 1514428-20-6)
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- 3-Chloro-2-methyl-6-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine (CAS 439107-68-3)
- Butanedioic acid, 2-methylene-, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide, 2-methyl-2-propenoic acid and 2-propenenitrile (CAS 41257-75-4)
- 5-(4-(Hydroxymethyl)phenyl)pyrimidin-2-ol (CAS 1111113-67-7)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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