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ETHYL 3-(2-(2-[(E)-(3-NITROPHENYL)METHYLIDENE]HYDRAZINO)-2-OXOETHOXY)PYRIDO[1,2-A]INDOLE-10-CARBOXYLATE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

339020-51-8

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339020-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 339020-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,0,2 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 339020-51:
(8*3)+(7*3)+(6*9)+(5*0)+(4*2)+(3*0)+(2*5)+(1*1)=118
118 % 10 = 8
So 339020-51-8 is a valid CAS Registry Number.

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