885321-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 885321-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,5,3,2 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 885321-56:
(8*8)+(7*8)+(6*5)+(5*3)+(4*2)+(3*1)+(2*5)+(1*6)=192
192 % 10 = 2
So 885321-56-2 is a valid CAS Registry Number.
885321-56-2Relevant articles and documents
Cationic azo azine dyes and colorants that contain these compounds
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Page/Page column 10, (2008/06/13)
The objects of the present invention are novel cationic azo azine dyes of the generic formula (I), as well as colorants for keratin fibers that contain these compounds.