1289194-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1289194-73-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,9,1,9 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1289194-73:
(9*1)+(8*2)+(7*8)+(6*9)+(5*1)+(4*9)+(3*4)+(2*7)+(1*3)=205
205 % 10 = 5
So 1289194-73-5 is a valid CAS Registry Number.
1289194-73-5Relevant articles and documents
DIRECT DYES AND COMPOSITION COMPRISING THE DYES
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, (2016/07/27)
The present invention relates to novel direct dyes and compositions comprising them for dyeing keratin fibers especially human hair. The novel dyes of the present invention have benzothiophene structure providing intensive and homogeneous dyeing on kerati
