93290-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93290-74-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,9 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93290-74:
(7*9)+(6*3)+(5*2)+(4*9)+(3*0)+(2*7)+(1*4)=145
145 % 10 = 5
So 93290-74-5 is a valid CAS Registry Number.
93290-74-5Relevant articles and documents
A NOVEL SYNTHESIS OF APORHOEADANES
Ruchirawat, Somsak,Lertwanawatana, Werawat,Thianpatanagul, Sunit,Cashaw, Jesse L.,Davis, Virginia E.
, p. 3485 - 3488 (1984)
A one-pot synthesis of aporhoeadanes from the reaction of 3,4-dihydroisoquinolines, 2-chloromethylbenzoyl chloride and sodium hydroxide, is described.
