55584-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55584-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,8 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 55584-05:
(7*5)+(6*5)+(5*5)+(4*8)+(3*4)+(2*0)+(1*5)=139
139 % 10 = 9
So 55584-05-9 is a valid CAS Registry Number.
55584-05-9Relevant academic research and scientific papers
Phenyl azophenyl dyestuff
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, (2008/06/13)
Dyestuff of the formula: SPC1 In which m is equal to 0 or 1, n is equal to 1, 2 or 3, A represents the residue of an aromatic or heterocyclic diazotizable amine devoid of solubilizing acid groups, the benzene ring B is unsubstituted or substituted by one
