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2,14-bis(4-chlorophenyl)-16-ethoxy-15-oxa-3,10-diazatetracyclo[8.7.0.0(1,13).0(4,9)]heptadeca-2,4,6,8,13-pentaene-11,12-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1240491-70-6

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1240491-70-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240491-70-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,4,9 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1240491-70:
(9*1)+(8*2)+(7*4)+(6*0)+(5*4)+(4*9)+(3*1)+(2*7)+(1*0)=126
126 % 10 = 6
So 1240491-70-6 is a valid CAS Registry Number.

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