98415-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98415-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,1 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 98415-79:
(7*9)+(6*8)+(5*4)+(4*1)+(3*5)+(2*7)+(1*9)=173
173 % 10 = 3
So 98415-79-3 is a valid CAS Registry Number.
98415-79-3Relevant articles and documents
ADDITION OF HYDROGEN CHLORIDE TO N-ARYL-1,3-BENZOQUINONE MONOIMINES
Burmistrov, K. S.,Yurchenko, A. G.
, p. 521 - 523 (2007/10/02)
During the addition of hydrogen chloride to N-aryl-1,4-benzoquinone monoimines the chlorine atom enters at the ortho position to the oxygen or the nitrogen, depending on the structure of the aryl radical.The direction of the addition of hydrogen chloride
