934049-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934049-34-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,0,4 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 934049-34:
(8*9)+(7*3)+(6*4)+(5*0)+(4*4)+(3*9)+(2*3)+(1*4)=170
170 % 10 = 0
So 934049-34-0 is a valid CAS Registry Number.
934049-34-0Relevant articles and documents
Reactive red dye composition and application thereof
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Page/Page column 9; 10, (2008/12/05)
The present invention provides a reactive red dye composition comprising (A) 3% to 97% by weight of a reactive azo dye of the following formula (I), wherein W, D1 and D2 are defined the same as the specification; and (B) 97% to 3% by
