Grubbs Catalyst^® M202

ALDRICH/775258 - Umicore

Synonym: Grubbs Catalyst^® M2; Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](3-phenyl-1H-inden-1-ylidene)(tricyclohexylphosphine)ruthenium(II)

CAS Number: 536724-67-1
Empirical Formula (Hill Notation): C₅₄H₆₉Cl₂N₂PRu
Molecular Weight: 949.09
MDL Number: MFCD08667892
Linear Formula: C₅₄H₆₉Cl₂N₂PRu
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-775258-100MG	100 mg	$89.50 1/EA	Add To Favorites
45-775258-500MG	500 mg	$188.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

form	powder
InChI	1S/C21H26N2.C18H33P.C15H10.2ClH.Ru/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-2-6-12(7-3-1)15-11-10-13-8-4-5-9-14(13)15;;;/h9-12H,7-8H2,1-6H3;16-18H,1-15H2;1-9,11H;2*1H;/q;;;;;+2/p-2
InChI key	MCNUJWCJGIGFBS-UHFFFAOYSA-L
mp	159 (d)-162 °C
Quality Level	100
reaction suitability	core: ruthenium
	reagent type: catalyst
SMILES string	[Ru+2](=C7N(CCN7c9c(cc(cc9C)C)C)c8c(cc(cc8C)C)C)=C4c5c(cccc5)C(=C4)c6ccccc6.P(C3CCCCC3)(C2CCCCC2)C1CCCCC1.[Cl-].[Cl-]
storage temp.	2-8°C

Application:	• Oxa-Cages Synthesis: Grubbs Catalyst® M202 is utilized in a synthetic approach for creating diverse oxa-cages via olefin metathesis, enhancing the scope of organic synthesis with high selectivity and efficiency in forming complex cyclic structures (Kotha et al., 2024 ). • Phosphoproline Analogues: This article details the stereocontrolled synthesis of complex bicyclic systems, a type of chemical transformation where Grubbs Catalyst® M202 could potentially be applied for enhancing reaction pathways and outcomes in pharmaceutical synthesis (Hernández-Benítez et al., 2024 ).
Legal Information:	Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG
Legal Information:	Product of Umicore Product License This product, its manufacturing or use, is the subject of one or more issued or pending U.S. Patents (and foreign equivalents) owned or controlled by Umicore PMC. The purchase of this product from Umicore PMC through Sigma-Aldrich, its affiliates or their authorized distributors conveys to the buyer a limited, one-time, non-exclusive, non-transferable, non-assignable license. Buyer’s use of this product may infringe patents owned or controlled by third parties. It is the sole responsibility of buyer to ensure that its use of the product does not infringe the patent rights of third parties or exceed the scope of the license granted herein. For any further information on product please refer to your local Umicore PMC contact at http://www.pmc.umicore.com
Packaging:	100, 500 mg in glass bottle

Hazard Codes	Xn
Risk Statements	20/21/22-36/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	159 (d)-162 °C
Storage Temp.	2-8°C
UNSPSC	12161600

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