333438-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 333438-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,4,3 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 333438-92:
(8*3)+(7*3)+(6*3)+(5*4)+(4*3)+(3*8)+(2*9)+(1*2)=139
139 % 10 = 9
So 333438-92-9 is a valid CAS Registry Number.
333438-92-9Relevant articles and documents
POTASSIUM CHANNEL MODULATORS
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Page/Page column 33, (2011/06/19)
Disclosed herein are KCNQ potassium channels modulators of formula (I) wherein ring Z1, R1, p, R3, and R4 are as defined in the specification. Compositions comprising such compounds; and methods for treating conditions and disorders using such compounds and compositions are also described.