644968-90-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 644968-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,4,9,6 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 644968-90:
(8*6)+(7*4)+(6*4)+(5*9)+(4*6)+(3*8)+(2*9)+(1*0)=211
211 % 10 = 1
So 644968-90-1 is a valid CAS Registry Number.
644968-90-1Relevant articles and documents
NOVEL TRICYCLIC SPIROPIPERIDINES OR SPIROPYRROLIDINES
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, (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.
