143035-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143035-50-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,3 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143035-50:
(8*1)+(7*4)+(6*3)+(5*0)+(4*3)+(3*5)+(2*5)+(1*0)=91
91 % 10 = 1
So 143035-50-1 is a valid CAS Registry Number.
143035-50-1Relevant 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