89291-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89291-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,9 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89291-72:
(7*8)+(6*9)+(5*2)+(4*9)+(3*1)+(2*7)+(1*2)=175
175 % 10 = 5
So 89291-72-5 is a valid CAS Registry Number.
89291-72-5Relevant articles and documents
TOTAL SYNTHESIS OF (-)-NEPLANOCIN A
Lim, Mu-ill,Marquez, Victor E.
, p. 5559 - 5562 (2007/10/02)
A total synthesis of (-)-neplanocin A has been accomplished in 15 steps starting from the readily available D-(+)-ribonic acid γ-lactone.
