83686-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83686-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,8 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83686-05:
(7*8)+(6*3)+(5*6)+(4*8)+(3*6)+(2*0)+(1*5)=159
159 % 10 = 9
So 83686-05-9 is a valid CAS Registry Number.
83686-05-9Relevant articles and documents
SYNTHESIS, RESOLUTION AND ABSOLUTE CONFIGURATION OF THE DIOL METABOLITES OF PRECOCENE I
Jennings, Richard C.
, p. 2693 - 2696 (2007/10/02)
All four stereoisomers of precocene I 3,4-dihydrodiol have been prepared and their absolute configurations assigned by the exciton chirality method.
