83656-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83656-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,5 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83656-82:
(7*8)+(6*3)+(5*6)+(4*5)+(3*6)+(2*8)+(1*2)=160
160 % 10 = 0
So 83656-82-0 is a valid CAS Registry Number.
83656-82-0Relevant articles and documents
The Synthesis of the Monomethyl Derivatives of Benzonaphthothiophene
Pratap, Ram,Tominaga, Yoshinori,Castle, Raymond N.,Lee, Milton L.
, p. 865 - 869 (2007/10/02)
The synthesis of all the monomethyl derivatives of benzonaphthothiophene is described.
