15760-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15760-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,6 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 15760-37:
(7*1)+(6*5)+(5*7)+(4*6)+(3*0)+(2*3)+(1*7)=109
109 % 10 = 9
So 15760-37-9 is a valid CAS Registry Number.
15760-37-9Relevant articles and documents
THE TORQUOSELECTIVITY OF ELECTROCYCLIC REACTIONS OF 3-DONOR-3-ACCEPTOR-SUBSTITUTED CYCLOBUTENES
Niwayama, Satomi,Wang, Ying,Houk, K. N.
, p. 6201 - 6204 (1995)
Theory predicts that electron donors have larger outward rotation preferences than acceptors in thermal ring opening of cyclobutenes.Experimental verifications are presented for several 3,3-disubstituted cyclobutenes.