902263-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 902263-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,2,6 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 902263-52:
(8*9)+(7*0)+(6*2)+(5*2)+(4*6)+(3*3)+(2*5)+(1*2)=139
139 % 10 = 9
So 902263-52-9 is a valid CAS Registry Number.
902263-52-9Relevant academic research and scientific papers
Feigelson, Gregg B.
, p. 1129 - 1130 (1998)
The ability to convert a suitably disposed azide group into the corresponding diazo compound has been demonstrated.
