343334-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343334-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,3,3 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 343334-46:
(8*3)+(7*4)+(6*3)+(5*3)+(4*3)+(3*4)+(2*4)+(1*6)=123
123 % 10 = 3
So 343334-46-3 is a valid CAS Registry Number.
343334-46-3Relevant academic research and scientific papers
REARRANGEMENT OF N-(p-TOLUENESULFONYLOXY)-2-PYRROLIDINONE
Biswas, Atanu,Miller, Marvin J.
, p. 2849 - 2851 (2007/10/02)
Base induced rearrangement of N-(p-toluenesulfonyloxy)-2-pyrrolidinone provides 3-(p-toluenesulfonyloxy)-2-pyrrolidinone by an apparent nitrogen analog of the Favorskii rearrangement.