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Acetic acid 2-acetoxy-1,2-bis-(3-nitro-phenyl)-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

30747-38-7

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30747-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30747-38-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,7,4 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30747-38:
(7*3)+(6*0)+(5*7)+(4*4)+(3*7)+(2*3)+(1*8)=107
107 % 10 = 7
So 30747-38-7 is a valid CAS Registry Number.

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