1172630-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1172630-55-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,6,3 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1172630-55:
(9*1)+(8*1)+(7*7)+(6*2)+(5*6)+(4*3)+(3*0)+(2*5)+(1*5)=135
135 % 10 = 5
So 1172630-55-5 is a valid CAS Registry Number.
1172630-55-5Relevant articles and documents
OLIGOCONDENSED PERYLENE BISIMIDES
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Page/Page column 54-55, (2010/11/03)
The present invention relates to oligocondensed perylene bisimides, a method for their production and their use.