929880-83-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 929880-83-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,8,8 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 929880-83:
(8*9)+(7*2)+(6*9)+(5*8)+(4*8)+(3*0)+(2*8)+(1*3)=231
231 % 10 = 1
So 929880-83-1 is a valid CAS Registry Number.
929880-83-1Relevant articles and documents
Cyclobutanones through SNi′ ring closure, a mechanistic study
Lovchik, Martin A.,Goeke, Andreas,Frater, Georg
, p. 2427 - 2433 (2007/10/03)
Mechanistic studies on the intramolecular nucleophilic substitution with allylic rearrangement (SNi′ reaction) and a new stereoselective access to substituted cyclobutanones are reported. 4,4-Dialkyl-5-oxohex-2E-en- 1-yl ethanesulfonates 4 were
