644972-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 644972-73-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,4,9,7 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 644972-73:
(8*6)+(7*4)+(6*4)+(5*9)+(4*7)+(3*2)+(2*7)+(1*3)=196
196 % 10 = 6
So 644972-73-6 is a valid CAS Registry Number.
644972-73-6Relevant academic research and scientific papers
NOVEL TRICYCLIC SPIROPIPERIDINES OR SPIROPYRROLIDINES
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Page 226, (2008/06/13)
The invention provides compounds of formula (I) wherein m, R1, n, R2, q, X, Y, Z, R3, R4, R5, R6, R7, R8, t and R9 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
