56504-42-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56504-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,0 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56504-42:
(7*5)+(6*6)+(5*5)+(4*0)+(3*4)+(2*4)+(1*2)=118
118 % 10 = 8
So 56504-42-8 is a valid CAS Registry Number.
56504-42-8Relevant articles and documents
Di(phenylsulfonyl) diselenide (PhSO2Se)2 and phenylsulfonylselenyl chloride (PhSO2SeCl) as new selenium-transfer reagents in the synthesis of functionalised diselenides and selenides
Chesney,Bryce,Cooke
, p. 1521 - 1524 (2007/10/02)
The title electrophilic selenium reagents have been used to synthesise functionalised diselenides and selenides.
