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1187891-45-7

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1187891-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1187891-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,8,9 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1187891-45:
(9*1)+(8*1)+(7*8)+(6*7)+(5*8)+(4*9)+(3*1)+(2*4)+(1*5)=207
207 % 10 = 7
So 1187891-45-7 is a valid CAS Registry Number.

1187891-45-7Relevant articles and documents

Catalytic enantioselective intramolecular redox reactions: Ring-fused tetrahydroquinolines

Murarka, Sandip,Deb, Indubhusan,Zhang, Chen,Seidel, Daniel

supporting information; experimental part, p. 13226 - 13227 (2010/01/30)

(Chemical Equation Presented) The first example of a catalytic enantioselective intramolecular hydride shift/ring closure reaction is reported. This redox neutral reaction cascade allows for the efficient formation of ring-fused tetrahydroquinolines in hi

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