7283-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7283-61-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,8 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7283-61:
(6*7)+(5*2)+(4*8)+(3*3)+(2*6)+(1*1)=106
106 % 10 = 6
So 7283-61-6 is a valid CAS Registry Number.
7283-61-6Relevant articles and documents
COMPOSITIONS, TREATING METHODS, AND TREATED FIBROUS SUBSTRATES
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Paragraph 0907; 0908; 0909, (2020/12/13)
Fluorine free compositions for treating fibrous substrates to make the fibrous substrates water repellent, method for treating the fibrous substrates with said compositions and water repellent fibrous substrates treated with said fluorine free compositions.