182881-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182881-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,8,8 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 182881-16:
(8*1)+(7*8)+(6*2)+(5*8)+(4*8)+(3*1)+(2*1)+(1*6)=159
159 % 10 = 9
So 182881-16-9 is a valid CAS Registry Number.
182881-16-9Relevant articles and documents
Introduction of selenium to heterocyclic compounds. Part VI. Synthesis of 3-aryl-5-benzylidene- and 3-aryl-5-cinnamylidene-2-selenorhodanines
Tejchman,Korohoda
, p. 1124 - 1134 (2007/10/03)
Three new 3-aryl-5-benzylidene-2-selenorhodanines and seven new 3-aryl-5-cinnamylidene-2-selenorhodanines were obtained by treatment with H2Se of methylation products of appropriate 2-iminothiazolidine-4-one derivatives.
