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505031-87-8

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505031-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 505031-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,5,0,3 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 505031-87:
(8*5)+(7*0)+(6*5)+(5*0)+(4*3)+(3*1)+(2*8)+(1*7)=108
108 % 10 = 8
So 505031-87-8 is a valid CAS Registry Number.

505031-87-8Downstream Products

505031-87-8Relevant articles and documents

η6-arene complexes of Ni(II), efficient catalysts for 1,3-butadiene and styrene polymerization

Campora, Juan,Del Mar Conejo, Maria,Reyes, Manuel L.,Mereiter, Kurt,Passaglia, Elisa

, p. 78 - 79 (2007/10/03)

A simple procedure for the preparation of cationic arene complexes of Ni(II) of composition [Ni(η6-ArX)(η3-C3H5)] +[BAr′4]- (X = OH, H) is reported. These compounds are shown to behave as highly active catalysts for the polymerization of 1,3-butadiene and styrene.

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