84803-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84803-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,0 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84803-47:
(7*8)+(6*4)+(5*8)+(4*0)+(3*3)+(2*4)+(1*7)=144
144 % 10 = 4
So 84803-47-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O4S/c1-16-12(14)11(13(15)17-2)8-9-18-10-6-4-3-5-7-10/h3-7,11H,8-9H2,1-2H3
84803-47-4Relevant articles and documents
The study of intramolecular free radical cyclizations of α-sulfonyl and α-sulfinyl radicals
Tsai,Ke,Lin
, p. 6047 - 6050 (2007/10/02)
α-Sulfonyl and α-sulfinyl radicals can be generated from the corresponding α-halosulfones and α-halosulfoxides. Our results indicate that these radicals cyclize very efficiently.