871813-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871813-46-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,8,1 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 871813-46:
(8*8)+(7*7)+(6*1)+(5*8)+(4*1)+(3*3)+(2*4)+(1*6)=186
186 % 10 = 6
So 871813-46-6 is a valid CAS Registry Number.
871813-46-6Relevant articles and documents
Oligothiophenes incorporating metal-metal quadruple bonds
Chisholm, Malcolm H.,Epstein, Arthur J.,Gallucci, Judith C.,Feil, Florian,Pirkle, Wesley
, p. 6537 - 6540 (2007/10/03)
Illuminating quadruple bonds: The polymeric materials [M2(O 2CC6H2-2,4,6-Me3)2(O 2C-(Thp)n·CO2)]n (M = Mo or W (green); Thp = thiophene (S atoms