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1312180-90-7

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1312180-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1312180-90-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,1,8 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1312180-90:
(9*1)+(8*3)+(7*1)+(6*2)+(5*1)+(4*8)+(3*0)+(2*9)+(1*0)=107
107 % 10 = 7
So 1312180-90-7 is a valid CAS Registry Number.

1312180-90-7Downstream Products

1312180-90-7Relevant articles and documents

Studies of one-pot double couplings on dibromoquinolines

Piala, Alexander,Mayi, Diyar,Handy, Scott T.

, p. 4147 - 4154 (2011/07/08)

In a series of studies, the regioselectivity of Suzuki couplings of dibromoquinolines has been investigated. In general, it is much harder to achieve high levels of regioselectivity in these systems compared to many of the other dibromoheteroaromatics that have been studied. Useful levels of selectivity could be achieved for both a 5,7-dibromoquinoline as well as 3,4-dibromoquinoline. Double Suzuki couplings could also be achieved on these two compounds.

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