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· · COA & SDS available for every product · Same-day shipping on in-stock items Home Chemistry & Biochemicals Ligand 11,12-Bis[N-methyl-1H-benzimidazolium-3-methylene]-9,10-dihydro-9,10-ethanoanthracene bis(trifluoromethanesulfonate) - ≥95% , CAS No.958004-03-0 11,12-Bis[N-methyl-1H-benzimidazolium-3-methylene]-9,10-dihydro-9,10-ethanoanthracene bis(trifluoromethanesulfonate) - ≥95% , CAS No.958004-03-0 🧪
Why this grade ≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Specifications & Purity
≥95%
Legal Information
Sold under license from UFRFI for research purposes only. Patent application PCT/US2008/054137. NHC Ligand Kit 4: Bis Carbenes Kit component.
Names and Identifiers Canonical Smiles C[N+]1=CN(C2=CC=CC=C21)CC3C(C4C5=CC=CC=C5C3C6=CC=CC=C46)CN7C=[N+](C8=CC=CC=C87)C.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-] IUPAC Name 1-methyl-3-[[16-[(3-methylbenzimidazol-3-ium-1-yl)methyl]-15-tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13-hexaenyl]methyl]benzimidazol-1-ium;trifluoromethanesulfonate InChIKey UUDMNEVAFPSGJT-UHFFFAOYSA-L INCHI 1S/C34H32N4.2CHF3O3S/c1-35-21-37(31-17-9-7-15-29(31)35)19-27-28(20-38-22-36(2)30-16-8-10-18-32(30)38)34-25-13-5-3-11-23(25)33(27)24-12-4-6-14-26(24)34;2*2-1(3,4)8(5,6)7/h3-18,21-22,27-28,33-34H,19-20H2,1-2H3;2*(H,5,6,7)/q+2;;/p-2 Isomeric SMILES C[N+]1=CN(C2=CC=CC=C21)CC3C(C4C5=CC=CC=C5C3C6=CC=CC=C46)CN7C=[N+](C8=CC=CC=C87)C.C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-] PubChem CID 90478149 Molecular Weight 794.79
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
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![11,12-Bis[N-methyl-1H-benzimidazolium-3-methylene]-9,10-dihydro-9,10-ethanoanthracene bis(trifluoromethanesulfonate) - ≥95% CAS No(958004-03-0) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/B/2/B281442.png)