1,3-Dimethyl-2,3-dihydro-1H-imidazol-1-ium tetrafluoroborate CAS 121091-31-4
| CAS No. | 121091-31-4 |
| Molecular Formula | C5H11N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Dimethyl-2,3-dihydro-1H-imidazol-1-ium tetrafluoroborate (CAS 121091-31-4), a certified reference material (molecular formula C5H11N2BF4, MW 185.96 g/mol) for analytical method development and quality control.
Structurally, 1,3-Dimethyl-2,3-dihydro-1H-imidazol-1-ium tetrafluoroborate (C5H11N2BF4) contains fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 185.96 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 1,3-Dimethyl-2,3-dihydro-1H-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 | C5H11N2 BF4 |
| Molecular Weight | 185.96 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 2,4-dimethyl-1,3-pentadiene (CAS 1000-86-8)
- 2-(2,6-Dimethyl-5-nitropyrimidin-4-yl)phenol (CAS 100008-90-0)
- 1,3-dimethyl-5,8-dihydropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 10001-46-4)
- 3-(6,8-Dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-7-yl)-propionic acid (CAS 1000339-20-7)
- 6,7-Dimethyl-3-formyl (1H)indazole (CAS 1000340-59-9)
- 6,7-Dimethyl-1H-indazole-3-carboxylic acid (CAS 1000340-61-3)
- 4,7-Dimethyl-1h-indazole-3-carbaldehyde (CAS 1000340-75-9)
- 4,7-Dimethyl-1h-indazole-3-carboxylic acid (CAS 1000340-77-1)
Recommended Standards
- Tert-butyl (3-(fluoromethyl)piperidin-3-yl)carbamate (CAS 1783937-39-2)
- 2-Methyl-N1,N3-di-o-tolylbenzene-1,3-diamine (CAS 2632340-48-6)
- 5-Amino-3-(2-bromophenyl)isoxazole (CAS 119162-51-5)
- Oseltamivir Impurity 14 (CAS CATO-C4X-172014)
- (3-(3,5-Difluoropyridin-2-yl)-4-fluorophenyl)boronic acid (CAS 425379-32-4)
- 2,4-Diaminoanisole (CAS 615-05-4)
- 1-((4-Bromobenzyl)amino)propan-2-ol (CAS 869949-74-6)
- 2-(Bromomethyl)-3-chloropyrazine (CAS 1289386-07-7)
- (2S)-2-acetamido-3-(3-phenoxyphenyl)propanoic acid (CAS 1384435-43-1)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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