937067-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 937067-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,7,0,6 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 937067-92:
(8*9)+(7*3)+(6*7)+(5*0)+(4*6)+(3*7)+(2*9)+(1*2)=200
200 % 10 = 0
So 937067-92-0 is a valid CAS Registry Number.
937067-92-0Relevant articles and documents
Preparation of the 5/5-spiroketal of the ritterazines
Taber, Douglass F.,Joerger, Jean-Michel
, p. 3454 - 3457 (2008/02/07)
(Chemical Equation Presented) The enantiomerically pure 5/5-spiroketal required for the synthesis of the ritterazines has been prepared with high diastereocontrol by ring closure followed by equilibration.