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2'-hydroxy-3'.4'.5'-trimethoxy-trans-chalcone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119136-09-3

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119136-09-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119136-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,3 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 119136-09:
(8*1)+(7*1)+(6*9)+(5*1)+(4*3)+(3*6)+(2*0)+(1*9)=113
113 % 10 = 3
So 119136-09-3 is a valid CAS Registry Number.
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