39825-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39825-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,8,2 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 39825-77:
(7*3)+(6*9)+(5*8)+(4*2)+(3*5)+(2*7)+(1*7)=159
159 % 10 = 9
So 39825-77-9 is a valid CAS Registry Number.
39825-77-9Relevant articles and documents
SYNTHESIS AND TRANSFORMATIONS OF MERCAPTOBICYCLOOCTANES
Kopecky, Jan,Smejkal, Jaroslav
, p. 2976 - 2978 (2007/10/02)
The paper describes preparation of 1-mercaptobicyclooctanes by the isothiouronium method and transformations of 1-mercapto-4-methyl derivative into the corresponding methyl sulphide, methyl sulphoxide, methyl sulphone and disulphide.