1037840-90-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1037840-90-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,7,8,4 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1037840-90:
(9*1)+(8*0)+(7*3)+(6*7)+(5*8)+(4*4)+(3*0)+(2*9)+(1*0)=146
146 % 10 = 6
So 1037840-90-6 is a valid CAS Registry Number.
1037840-90-6Relevant articles and documents
TRICYCLIC COMPOUND AND PHARMACEUTICAL USE THEREOF
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Page/Page column 49, (2009/09/26)
The present invention provides a compound represented by the formula wherein R1 is a hydrocarbon group optionally having substituent(s), amino optionally having substituent(s), hydroxy optionally having a substituent or a heterocyclic group opt
