282528-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 282528-65-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,2,5,2 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 282528-65:
(8*2)+(7*8)+(6*2)+(5*5)+(4*2)+(3*8)+(2*6)+(1*5)=158
158 % 10 = 8
So 282528-65-8 is a valid CAS Registry Number.
282528-65-8Relevant articles and documents
Novel benzopyranylpyrrolinone derivatives
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, (2008/06/13)
Compounds of the formula STR1 wherein: R1 is cyano or nitro; R2 and R3 are independently hydrogen or lower alkyl; and R4 is alkyl; alkenyl; optionally substituted phenyl or phenyl lower alkyl; --(CH2)