2889-13-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2889-13-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,8 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2889-13:
(6*2)+(5*8)+(4*8)+(3*9)+(2*1)+(1*3)=116
116 % 10 = 6
So 2889-13-6 is a valid CAS Registry Number.
2889-13-6Relevant articles and documents
Reaction of 2-quinolyl thiocyanate with C-nucleophiles
Iijima,Hiyoshi,Miyashita
, p. 1090 - 1093 (2007/10/02)
2-Quinolyl thiocyanate (2) was found to react with C-nucleophiles, i.e., phenylacetonitrile, p-chlorophenylacetonitrile, p-cyanophenylacetonitrile, p-methoxyphenylacetonitrile, ethyl cyanoacetate, and malononitrile, in two ways, depending on the nature of