1068753-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1068753-61-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,8,7,5 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1068753-61:
(9*1)+(8*0)+(7*6)+(6*8)+(5*7)+(4*5)+(3*3)+(2*6)+(1*1)=176
176 % 10 = 6
So 1068753-61-6 is a valid CAS Registry Number.
1068753-61-6Relevant articles and documents
METHOD FOR PREPARING 2-(n-BUTYL)-5-NITROBENZOFURAN
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Page/Page column 2-3, (2011/02/15)
A method for preparing 2-(n-butyl)-5-nitrobenzofuran from 1-halo-4-nitrobenzene, characterized in that 1-hexen-3-ol is reacted, and then the product is subject to a Claisen rearrangement, followed by catalytic intramolecular cyclization.