46960-72-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 46960-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,9,6 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 46960-72:
(7*4)+(6*6)+(5*9)+(4*6)+(3*0)+(2*7)+(1*2)=149
149 % 10 = 9
So 46960-72-9 is a valid CAS Registry Number.
46960-72-9Relevant academic research and scientific papers
Structure-activity studies of fentanyl
Casy,Huckstep
, p. 605 - 608 (2007/10/02)
The preparation of analogues of fentanyl with para substituents in the anilino aromatic ring, anilino nitrogen separated from phenyl by methylene or bimethylene, and phenacyl replacing propionyl as the N-acyl substituent is reported. Although all para sub
