81397-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81397-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,9 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81397-16:
(7*8)+(6*1)+(5*3)+(4*9)+(3*7)+(2*1)+(1*6)=142
142 % 10 = 2
So 81397-16-2 is a valid CAS Registry Number.
81397-16-2Relevant articles and documents
REACTIONS OF CARBONYL ISOTHIOCYANATES WITH ENAMINES OF THE TYPE CH3-C(NH2)=CH-X
Uher, Michal,Ilavsky, Dusan,Foltin, Jozef,Skvareninova, Katarina
, p. 3128 - 3133 (2007/10/02)
Reactions of carbonyl isothiocyanates with enamines of the type CH3-C(NH2)=CH-X (X = CN, COOC2H5, or COCH3) were investigated.The formation of products of AdN, SN, and cyclization reactions is discussed on the basis of their IR, UV a
