349550-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 349550-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,5,5 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 349550-80:
(8*3)+(7*4)+(6*9)+(5*5)+(4*5)+(3*0)+(2*8)+(1*0)=167
167 % 10 = 7
So 349550-80-7 is a valid CAS Registry Number.
349550-80-7Relevant articles and documents
Novel heteroaryl derivatives, their preparation and use
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, (2008/06/13)
A heteroaryl derivative having the formula (I) any of its enantiomers or any mixture thereof, wherein X is -O-, -S-, or CR4R5-; and Y is -CR6R7; -CR6R7-CR8R9-, or -CR6-CR7; or X and Y together form a group -CR4=R5-, or -CR4=CR5-CR6R7-; Z is -O-, or -S-; W
