83485-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83485-57-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,8 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83485-57:
(7*8)+(6*3)+(5*4)+(4*8)+(3*5)+(2*5)+(1*7)=158
158 % 10 = 8
So 83485-57-8 is a valid CAS Registry Number.
83485-57-8Relevant articles and documents
NEW SYNTHESIS OF 2-AMINO-1-THIA-4-CHROMONES
Volovenko, Yu. M.,Litenko, V. A.,Dashkovskaya, E. V.,Babichev, F. S.
, p. 796 - 798 (2007/10/02)
The reaction of arylacetonitriles with methyl thiasalicylate leads to 2-amino-3-aryl-1-thia-4-chromones.The spectral characteristics and the reactions at the amino group were studied.
