847687-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 847687-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,6,8 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 847687-80:
(8*8)+(7*4)+(6*7)+(5*6)+(4*8)+(3*7)+(2*8)+(1*0)=233
233 % 10 = 3
So 847687-80-3 is a valid CAS Registry Number.
847687-80-3Relevant articles and documents
Monoazo reactive red dyestuff
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Page 15; 16, (2008/06/13)
A monoazo reactive red dyestuff of the formula (I), wherein the R1, R2, R3, X, D, Z and n are as defined in the description. These kinds of dyestuffs are suitable for dyeing and printing of materials containing either cell
