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1241917-16-7

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1241917-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1241917-16-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,9,1 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1241917-16:
(9*1)+(8*2)+(7*4)+(6*1)+(5*9)+(4*1)+(3*7)+(2*1)+(1*6)=137
137 % 10 = 7
So 1241917-16-7 is a valid CAS Registry Number.

1241917-16-7Downstream Products

1241917-16-7Relevant articles and documents

Cation exchange resin (Indion 130): An efficient, environment friendly and recyclable heterogeneous catalyst for the biginelli condensation

Pansuriya, Akshay M.,Savant, Mahesh M.,Bhuva, Chirag V.,Kapuriya, Naval,Singh, Jyoti,Naliapara, Yogesh T.

experimental part, p. 619 - 623 (2010/06/17)

Ion exchange resin catalyzed multicomponent Biginelli reaction is studied for the synthesis of 3,4-dihydropyrimidin-2-ones. Among the various solid acid catalysts Indion-130 was found to be most efficient, recyclable and environmentally benign heterogeneo

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