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142599-35-7

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142599-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142599-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,9 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142599-35:
(8*1)+(7*4)+(6*2)+(5*5)+(4*9)+(3*9)+(2*3)+(1*5)=147
147 % 10 = 7
So 142599-35-7 is a valid CAS Registry Number.

142599-35-7Downstream Products

142599-35-7Relevant articles and documents

Palladium polyether diphosphinite complex anchored in polyethylene glycol as an efficient homogeneous recyclable catalyst for the Heck reactions

Sawant, Dinesh,Wagh, Yogesh,Bhatte, Kushal,Panda, Anil,Bhanage, Bhalchandra

, p. 2390 - 2393 (2011)

Palladium polyether diphosphinite complex anchored on polyethylene glycol is reported as an efficient catalyst for Heck coupling reactions. The catalyst is soluble in the solvent with reactants and products during reaction and can be separated from reaction media in biphasic form by the addition of anti-solvent like n-hexane and further recycled. The developed methodology offers mild reaction condition, short reaction time with an excellent recyclability of the catalyst. Aryl iodides as well as aryl bromides are well tolerated giving excellent yields.

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