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858647-69-5

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858647-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858647-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,6,4 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 858647-69:
(8*8)+(7*5)+(6*8)+(5*6)+(4*4)+(3*7)+(2*6)+(1*9)=235
235 % 10 = 5
So 858647-69-5 is a valid CAS Registry Number.

858647-69-5Relevant articles and documents

Regiocontrolled aerobic oxidative coupling of indoles and benzene using Pd catalysts with 4,5-diazafluorene ligands

Campbell, Alison N.,Meyer, Eric B.,Stahl, Shannon S.

supporting information; experimental part, p. 10257 - 10259 (2011/10/19)

Palladium-catalyzed aerobic oxidative cross-couplings of indoles and benzene have been achieved by using 4,5-diazafluorene derivatives as ancillary ligands. Proper choice of the neutral and anionic ligands enables control over the reaction regioselectivit

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