93794-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93794-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,9 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93794-47:
(7*9)+(6*3)+(5*7)+(4*9)+(3*4)+(2*4)+(1*7)=179
179 % 10 = 9
So 93794-47-9 is a valid CAS Registry Number.
93794-47-9Relevant articles and documents
A convenient synthesis of 8-alkyl- and 8-alkylthio-2-(4-pyridyl)adenines
Singh,Lesher
, p. 211 - 213 (2007/10/02)
Several 8-alkyl-2-(4-pyridyl)adenine analogs 5 were prepared by reacting 4,5,6-triaminopyrimidine 4 with acid anhydrides, acids or dimethylformamide dimethyl acetal. 8-Mercapto-2-(4-pyridyl)-adenine (6), prepared by treating 4 with O-potassium O-ethyl dit
