154546-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154546-76-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,5,4 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 154546-76:
(8*1)+(7*5)+(6*4)+(5*5)+(4*4)+(3*6)+(2*7)+(1*6)=146
146 % 10 = 6
So 154546-76-6 is a valid CAS Registry Number.
154546-76-6Relevant articles and documents
Tetrazole compounds. 8. Synthesis of tetrazolylpyrimidines from tetrazolyl-substituted enamino ketones
Fischer
, p. 1517 - 1520 (2007/10/02)
Tetrazolyl-substituted enamino ketones 1 react with various amidines 2 to give 5-(1-phenyl-1H-tetrazol-5-yl)pyrimidines 3. In the case of the chloroacetyl enamine 4 4-(N,N-dimethylaminomethyl)-substituted tetrazolylpyrimidines 5 were obtained. Subsequent