82940-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82940-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,4 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82940-81:
(7*8)+(6*2)+(5*9)+(4*4)+(3*0)+(2*8)+(1*1)=146
146 % 10 = 6
So 82940-81-6 is a valid CAS Registry Number.
82940-81-6Relevant articles and documents
3-Bromo-5-sulfobenzene-1,2,4-tricarboxylic acid and cobalt phthalocyanine based thereon
Lutsenko,Kulinich,Shaposhnikov
, p. 966 - 969 (2007/10/03)
3-Bromo-5-sulfobenzene-1,2,4-tricarboxylic acid and cobalt(II) phthalocyanine based thereon were synthesized.