97744-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97744-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,7,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 97744-99:
(7*9)+(6*7)+(5*7)+(4*4)+(3*4)+(2*9)+(1*9)=195
195 % 10 = 5
So 97744-99-5 is a valid CAS Registry Number.
97744-99-5Relevant academic research and scientific papers
Lloyd, Helen A.,Fales, Henry M.,Goldman, Mark E.,Jerina, Donald M.,Plowman, Timothy,Schultes, Richard E.
, p. 2623 - 2624 (1985)
A convulsant isolated from Brunfelsia grandiflora is identified as pyrrole-3-carboxamidine.