90734-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90734-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,3 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90734-65:
(7*9)+(6*0)+(5*7)+(4*3)+(3*4)+(2*6)+(1*5)=139
139 % 10 = 9
So 90734-65-9 is a valid CAS Registry Number.
90734-65-9Relevant academic research and scientific papers
Ismailova,Mavlyanov,Kamaev
, p. 435 - 437 (2012)
The synthesis of substituted and unsubstituted 3-phenoxycoumarins is described. Pleiades Publishing, Ltd., 2012.
