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C30H37N4O5 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

307307-41-1

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307307-41-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 307307-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,3,0 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 307307-41:
(8*3)+(7*0)+(6*7)+(5*3)+(4*0)+(3*7)+(2*4)+(1*1)=111
111 % 10 = 1
So 307307-41-1 is a valid CAS Registry Number.

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