1012062-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1012062-22-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,2,0,6 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1012062-22:
(9*1)+(8*0)+(7*1)+(6*2)+(5*0)+(4*6)+(3*2)+(2*2)+(1*2)=64
64 % 10 = 4
So 1012062-22-4 is a valid CAS Registry Number.
1012062-22-4Relevant articles and documents
Basic monoazo compounds
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Page/Page column 9, (2009/07/25)
The invention relates to basic azo compounds according to formula (I) wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.