3919-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3919-43-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,1 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3919-43:
(6*3)+(5*9)+(4*1)+(3*9)+(2*4)+(1*3)=105
105 % 10 = 5
So 3919-43-5 is a valid CAS Registry Number.
3919-43-5Relevant academic research and scientific papers
Bonnaud,Bigg
, p. 465 - 467 (1994)
The dehydrogenation of pyrrolidines by activated manganese dioxide provides a fairly general and mild method for the preparation of substituted pyrroles.
