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Ruthenium, dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)-

二氯[1,3-双(2,4,6-三甲基苯基)-2-咪唑](苄基)(三环己基膦)钌(II)

Also known as: Grubbs Catalyst 848, Nolan's ruthenium catalyst, RuCl2(=CHPh)(ImMes)(PCy3), Benzylidene(dichloro)(1,3-dimesityl-1,3-dihydro-2H-imidazol-2-ylidene)ruthenium - tricyclohexylphosphine (1:1), RuCl2(1,3-(Mes)2-2,3-dihydro-1H-imidazol-2-yl)(PCy3)(=CH-Ph), RuCl2(PCy3)(CHPh)(1,3-bis-(Mes)-2,3-dihydro-imidazol-2-yl), (benzylidene)RuCl2(PCy3)(C3H3N2(2,4,6-Me3Ph)2)

Ruthenium, dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)- (CAS 223415-64-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C46H63Cl2N2PRu and a molecular weight of 846.956 g/mol. It is also known as Grubbs Catalyst 848, Nolan's ruthenium catalyst and RuCl2(=CHPh)(ImMes)(PCy3). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
223415-64-3
Jingsj CID
J-1523174-3
Molecular Formula
C46H63Cl2N2PRu
Chinese Name
二氯[1,3-双(2,4,6-三甲基苯基)-2-咪唑](苄基)(三环己基膦)钌(II)
Molecular Weight
846.956 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Ruthenium, dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)-?

The CAS number of Ruthenium, dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)- is 223415-64-3.

What are the molecular formula and molecular weight of Ruthenium, dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)-?

Ruthenium, dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)- has molecular formula C46H63Cl2N2PRu and molecular weight 846.956 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ruthenium, dichloro[1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene](phenylmethylene)(tricyclohexylphosphine)-, (SP-5-41)- (CAS 223415-64-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523174-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.