58450-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58450-00-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,4,5 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 58450-00:
(7*5)+(6*8)+(5*4)+(4*5)+(3*0)+(2*0)+(1*0)=123
123 % 10 = 3
So 58450-00-3 is a valid CAS Registry Number.
58450-00-3Relevant articles and documents
Total syntheses of graphisin A and sydowinin B
Little, Andrew,Porco, John A.
, p. 2862 - 2865 (2012)
Efficient syntheses of the highly substituted benzophenone graphisin A and the xanthone sydowinin B are described. Key steps involve aryl anion addition to substituted benzaldehyde derivatives, subsequent methyl ester installation, and dehydrative cycliza