159172-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159172-50-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,1,7 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 159172-50:
(8*1)+(7*5)+(6*9)+(5*1)+(4*7)+(3*2)+(2*5)+(1*0)=146
146 % 10 = 6
So 159172-50-6 is a valid CAS Registry Number.
159172-50-6Relevant articles and documents
3-Pyridazine derivatives and their use in rubber
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, (2008/06/13)
Thiols, disulfides and sulfenamides of certain pyridazines are effective accelerators in the sulfur vulcanization of rubber. These compounds, based on 3-pyridazine show improved rates of vulcanization and states of cure compared with known sulfenamide acc