90413-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90413-97-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,1 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90413-97:
(7*9)+(6*0)+(5*4)+(4*1)+(3*3)+(2*9)+(1*7)=121
121 % 10 = 1
So 90413-97-1 is a valid CAS Registry Number.
90413-97-1Relevant articles and documents
233. Face Selectivity of the Diels-Alder Additions of Sulfur-Substituted Dienes and Tetraenes Grafted onto 7-Oxabicycloheptanes
Tornare, Jean-Marc,Vogel, Pierre,Pinkerton, A. Alan,Schwarzenbach, Dieter
, p. 2195 - 2215 (2007/10/02)
Stereoselective synthesis of 2-methylidene-3--7-oxabicycloheptane (16), 1,4-epoxy-1,2,3,4-tetrahydro-5,8-dimethoxy-2-methylidene-3-anthracene (18), and 1,4-epoxy-1,2,3,