683252-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 683252-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,2,5 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 683252-46:
(8*6)+(7*8)+(6*3)+(5*2)+(4*5)+(3*2)+(2*4)+(1*6)=172
172 % 10 = 2
So 683252-46-2 is a valid CAS Registry Number.
683252-46-2Relevant articles and documents
Large conductance calcium-activated k channel opener
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Page/Page column 20-21, (2008/06/13)
There are disclosed a large conductance calcium-activated K channel opener comprising a compound of the formula (I): wherein ring A is a 5-membered heterocyclic ring containing any one of O, N or S, which ring may be substituted by R4, R1