14783-50-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14783-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,8 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 14783-50:
(7*1)+(6*4)+(5*7)+(4*8)+(3*3)+(2*5)+(1*0)=117
117 % 10 = 7
So 14783-50-7 is a valid CAS Registry Number.
14783-50-7Relevant articles and documents
A CONVENIENT SYNTHESIS OF SPIROOCTA-5,7-DIENE
Erden, Ihsan,Sorenson, Edmund M.
, p. 2731 - 2732 (2007/10/02)
A facile synthesis of spiroocta-5,7-diene by way of dichloroketene addition to methylene cyclobutane is described.