149292-56-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149292-56-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,2,9 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 149292-56:
(8*1)+(7*4)+(6*9)+(5*2)+(4*9)+(3*2)+(2*5)+(1*6)=158
158 % 10 = 8
So 149292-56-8 is a valid CAS Registry Number.
InChI:InChI=1/C23H26N2OS/c1-17-24-21-9-8-20(15-23(21)27-17)22(26)10-7-18-11-13-25(14-12-18)16-19-5-3-2-4-6-19/h2-6,8-9,15,18H,7,10-14,16H2,1H3
149292-56-8Relevant articles and documents
HETEROARYL AMINES AS NOVEL ACETYLCHOLINESTERASE INHIBITORS
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, (2008/06/13)
Compounds of the formula wherein ring A, ring B, ring D, R2, R3, R.4, R5, R.6, R11, R12, R13, E, G, X and P are as defined below. The compounds of formula I are cholinesterase inhibitors and are useful in enhancing memory in patients suffering from dementia and Alzheimer's disease