112543-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112543-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,5,4 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 112543-09:
(8*1)+(7*1)+(6*2)+(5*5)+(4*4)+(3*3)+(2*0)+(1*9)=86
86 % 10 = 6
So 112543-09-6 is a valid CAS Registry Number.
112543-09-6Relevant articles and documents
Triosmium clusters containing diphosphine and triphosphine ligands
Deeming, Antony J.,Donovan-Mtunzi, Susan,Kabir, Shariff E.
, p. 253 - 262 (2007/10/02)
The isomeric butadiene compounds 1,1- and 1,2-and the acetonitrile compound 1,2- react with the diphosphines Ph2P(CH2)nPPh2 (n = 2, 3 or 4) to give separable isomers of Os3(CO
