155373-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155373-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,3,7 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 155373-79:
(8*1)+(7*5)+(6*5)+(5*3)+(4*7)+(3*3)+(2*7)+(1*9)=148
148 % 10 = 8
So 155373-79-8 is a valid CAS Registry Number.
155373-79-8Relevant academic research and scientific papers
Facile synthesis of tetrazolylchromonoids and related compounds
Patonay,Levai
, p. 181 - 186 (2007/10/02)
The reaction between the appropriate nitriles and tributyltin azide (TBTA) provides an easy and efficient method for the synthesis of the title compounds. Treatment of thiocyanate 9b with TBTA affords the alkylthio-substituted tetrazole 10b.