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1313757-12-8

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1313757-12-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313757-12-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,7,5 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1313757-12:
(9*1)+(8*3)+(7*1)+(6*3)+(5*7)+(4*5)+(3*7)+(2*1)+(1*2)=138
138 % 10 = 8
So 1313757-12-8 is a valid CAS Registry Number.

1313757-12-8Downstream Products

1313757-12-8Relevant articles and documents

Cobalt-catalyzed benzylic C-H amination via dehydrogenative-coupling reaction

Ye, Yang-Hong,Zhang, Ji,Wang, Gao,Chen, Shan-Yong,Yu, Xiao-Qi

supporting information; experimental part, p. 4649 - 4654 (2011/06/27)

An efficient direct benzylic C-H amination via dehydrogenative-coupling by using an inexpensive catalyst/oxidant (CoBr2/tBuOO tBu) system is described. Various unmodified amides including primary or secondary sulfonamides, carboxamides, and carbamates preformed well with benzylic hydrocarbons with moderate to good yields.

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