50987-04-7 Usage
Synthesis Reference(s)
Synthetic Communications, 20, p. 1751, 1990 DOI: 10.1080/00397919008053099
Check Digit Verification of cas no
The CAS Registry Mumber 50987-04-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,8 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 50987-04:
(7*5)+(6*0)+(5*9)+(4*8)+(3*7)+(2*0)+(1*4)=137
137 % 10 = 7
So 50987-04-7 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O/c1-10-6-5-9-12(13(10)14)11-7-3-2-4-8-11/h2-4,7-8,10,12H,5-6,9H2,1H3