901160-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 901160-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,1,6 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 901160-41:
(8*9)+(7*0)+(6*1)+(5*1)+(4*6)+(3*0)+(2*4)+(1*1)=116
116 % 10 = 6
So 901160-41-6 is a valid CAS Registry Number.
901160-41-6Relevant articles and documents
Synthesis of 1-aryl-4-azolylbutanones
Karachev,Popkov
, p. 987 - 993 (2007/10/03)
A convenient method was developed for the synthesis of substituted 4-azolyl-1-arylbutanones from the available γ-chlorobutyrophenones by successive stages of transformation into ketals, alkylation of sodium imidazolate or 1,2,4-triazolate by the ketals in