677276-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 677276-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,7,2,7 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 677276-49:
(8*6)+(7*7)+(6*7)+(5*2)+(4*7)+(3*6)+(2*4)+(1*9)=212
212 % 10 = 2
So 677276-49-2 is a valid CAS Registry Number.
677276-49-2Relevant academic research and scientific papers
HAIR DYES COMPRISING M-PHENYLENEDIAMINE DERIVATIVES AS COUPLING COMPONENTS
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Page/Page column 47, (2010/02/06)
The invention relates to agents for dyeing keratin fibers, especially human hair, containing at least one m-phenylenediamine derivative of formula (I) or one of the physiologically acceptable salts thereof as a coupling component in a cosmetically accepta