N-(5,6-dimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-yl)-1,1,1-trifluoromethanesulfonamide CAS 338423-71-5
| CAS No. | 338423-71-5 |
| Molecular Formula | C18H18F3N3O2S |
| Molecular Weight | 397.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 397.41 g/mol gives N-(5,6-dimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-yl)-1,1,1-trifluoromethanesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(5,6-dimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 338423-71-5), molecular formula C18H18F3N3O2S and molecular weight 397.41 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(5,6-dimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-yl)-1,1,1-trifluoromethanesulfonamide (C18H18F3N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 397.41 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.
CATO manufactures N-(5,6-dimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-yl)-1,1,1-trifluoromethanesulfonamide 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.
Physical & Chemical Properties
| Molecular Formula | C18H18F3N3O2S |
| Molecular Weight | 397.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(4-(Diphenylphosphoryl)phenyl)benzamide (CAS 90304-94-2)
- Mabuterol Impurity 9 (CAS CATO-C4X-14549)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-((quinolin-8-ylthio)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 296790-46-0)
- Ethyl 5-((7-ethoxy-7-oxoheptyl)-oxy)-4-methoxy-2-nitrobenzoate (CAS 1012067-92-3)
- 5-Iodo-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 1698365-45-5)
- 2-Chloro-3-(difluoromethyl)-5-nitroisonicotinonitrile (CAS 1806967-88-3)
- Potassium 2-amino-4-(trifluoromethyl)benzenesulfonate (CAS 474650-43-6)
- Tert-butyl 4-(3-fluoro-2-nitrophenyl)piperazine-1-carboxylate (CAS 915135-20-5)
- 1,6-Dimethyl-3-phenylquinoxalin-2(1H)-one (CAS 869312-73-2)
- (S)-Benzyl 4-((2-amino-3-methylbutanamido)methyl)piperidine-1-carboxylate (CAS 1354006-74-8)
- 4-(2-Morpholinoethoxy)phenol (CAS 141673-25-8)
- 4-[4-Methyl-3-(4-methylbenzenesulfonyl)-6-phenylpyridin-2-yl]morpholine (CAS 478245-28-2)
- 1-(1,1-Dimethyl-2,3-dihydro-1H-inden-5-yl)ethanone (CAS 102296-44-6)
- Neuropeptide AF (human) (CAS 192387-38-5)
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