85732-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85732-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,3 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85732-68:
(7*8)+(6*5)+(5*7)+(4*3)+(3*2)+(2*6)+(1*8)=159
159 % 10 = 9
So 85732-68-9 is a valid CAS Registry Number.
85732-68-9Relevant articles and documents
CHEMICAL COMPOUNDS
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Page/Page column 129, (2008/06/13)
The use of a compound of formula I, Y is a single bond, C=O, C=S or S(O)m where m is 0, 1 or 2; the ring is a 6 membered oaromatic ring or is a 5 or 6 membered heteroaromatic ring; Z and Z' are =C- or -N- provided that both are not N; R1/