16641-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16641-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,4 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16641-72:
(7*1)+(6*6)+(5*6)+(4*4)+(3*1)+(2*7)+(1*2)=108
108 % 10 = 8
So 16641-72-8 is a valid CAS Registry Number.
16641-72-8Relevant articles and documents
THE METABOLISM OF TROPINONE IN INTACT DATURA INNOXIA PLANTS
Landgrebe, Mary E.,Leete, Edward
, p. 2521 - 2524 (1990)
Tropinone was synthesized by reaction of nortropinone with methyl iodide.This labelled ketone was administered to intact Datura innoxia plants (3-4 months-old) by addition to the nutrient solution in which the roots were growing.The resul