(3aR,7aR)-1,3-Di-o-tolyl-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-3-ium tetrafluoroborate CAS 372517-07-2
| CAS No. | 372517-07-2 |
| Molecular Formula | C21H25N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3aR,7aR)-1,3-Di-o-tolyl-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-3-ium tetrafluoroborate (CAS 372517-07-2), a certified reference material (molecular formula C21H25N2BF4, MW 392.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H25N2BF4, (3aR,7aR)-1,3-Di-o-tolyl-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-3-ium tetrafluoroborate contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 392.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (3aR,7aR)-1,3-Di-o-tolyl-3a,4,5,6,7,7a-hexahydro-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 | C21H25N2 BF4 |
| Molecular Weight | 392.25 g/mol |
| Appearance | Pale yellow to 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Disodium Bathocuproinedisulfonate（mixture of isomers） (CAS 52698-84-7)
- Ethyl 1,4-bis(4-chlorophenyl)-6-methyl-1H,4H,7H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 339100-90-2)
- Cyclobenzaprine N-Glucuronide (CAS 67324-97-4)
- 3-tert-Butyl-4-hydroxyfuran-2(5H)-one (CAS 114908-93-9)
- 2-(1H-Benzimidazol-1-yl)propanoic acid hydrochloride (CAS 1095080-29-7)
- Rupatadine impurity 1 (CAS 1118754-56-5)
- 4-Chloro-2-(1h-pyrrol-1-yl)aniline (CAS 687638-11-5)
- Ferrous L-pyrrolidonecarboxylate (CAS 1384954-59-9)
- 4-[2-(1h-imidazol-1-yl)ethoxy]-3,5-dimethylbenzoic acid hydrochloride (CAS 1333745-58-6)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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