65869-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65869-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,8,6 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65869-71:
(7*6)+(6*5)+(5*8)+(4*6)+(3*9)+(2*7)+(1*1)=178
178 % 10 = 8
So 65869-71-8 is a valid CAS Registry Number.
65869-71-8Relevant articles and documents
PREPARATION OF SOME NAPHTHOISOINDOLES
Haddadin, Makhluf J.,Samaha, Mona S.,Hajj-Ubayd, Antoun B.
, p. 541 - 544 (2007/10/02)
The preparation of four derivatives of naphthoisoindole is described.Three of these derivatives are highly reactive dienophiles.
