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(8aα,12aα,13aα)-(+/-)-5,8a,9,12a,13,13a-hexahydro-2,3-dimethoxyspiro<6H-dibenzoquinolizine-10(8H),2'-<1,3>dioxolane>-12-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113557-53-2

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113557-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113557-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,5 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 113557-53:
(8*1)+(7*1)+(6*3)+(5*5)+(4*5)+(3*7)+(2*5)+(1*3)=112
112 % 10 = 2
So 113557-53-2 is a valid CAS Registry Number.

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