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13320-53-1

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13320-53-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13320-53-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,2 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13320-53:
(7*1)+(6*3)+(5*3)+(4*2)+(3*0)+(2*5)+(1*3)=61
61 % 10 = 1
So 13320-53-1 is a valid CAS Registry Number.
InChI:InChI=1/C4H9.C2H5.Al.ClH/c1-4(2)3;1-2;;/h4H,1H2,2-3H3;1H2,2H3;;1H/q2*-1;+3;/p-1

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