1-Butyl-3-methylimidazolium p-toluenesulfonate CAS 925230-47-3
| CAS No. | 925230-47-3 |
| Molecular Formula | C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Butyl-3-methylimidazolium p-toluenesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 1-Butyl-3-methylimidazolium p-toluenesulfonate (CAS 925230-47-3), a certified reference material (molecular formula C7H8O3SC7H7O3SC8H15N2, MW 482.61 g/mol) for analytical method development and quality control.
Structurally, 1-Butyl-3-methylimidazolium p-toluenesulfonate (C7H8O3SC7H7O3SC8H15N2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 482.61 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H8O3S C7H7O3S C8H15N2 |
| Molecular Weight | 482.61 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Butyl Standards
- 1-Ethyl-3-methylimidazolium Trifluoromethanesulfonate (CAS 145022-44-2)
- 1-Ethyl-3-methylimidazolium chloride-d<SUB>11</SUB> (CAS 160203-52-1)
- 1-Butyl-3-methylimidazolium Tetrafluoroborate (CAS 174501-65-6)
- 1-ethyl-3-methylimidazolium trifluoroacetate (CAS 174899-65-1)
- 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide (CAS 174899-82-2)
- 1-Butyl-3-methylimidazolium Nitrate (CAS 179075-88-8)
- 1-Butyl-3-Methylimidazolium Chloroaluminate(Iii)-Kit (CAS 184695-80-5)
- 1-Propyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (CAS 216299-72-8)
Recommended Standards
- N-(Benzo[d][1,3]dioxol-5-yl)-5-(piperidin-4-yl)-1,3,4-thiadiazole-2-carboxamide (CAS 1228552-68-8)
- 3-(3,4-Dihydroisoquinolin-2(1H)-yl)propanoic acid hydrochloride (CAS 846576-15-6)
- 4-[(2-methoxyethoxy)methyl]aniline (CAS 1016706-42-5)
- 2,5-dibromo-4-methylbenzaldehyde (CAS 706820-09-9)
- 2-Methyl-5-(trifluoromethoxy)-1H-indole (CAS 900182-99-2)
- n-(1-Cyclohexylethyl)-3-methylbutan-2-amine (CAS 1157948-65-6)
- 2,6-Bis(4-bromophenyl)-4-phenylpyrylium tetrafluoroborate (CAS 4577-99-5)
- 3-Amino-2-nitrophenol (CAS 14703-71-0)
- Potassiumsulfamate (CAS 13823-50-2)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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