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1,2-Bis-(3-chloro-4-nitro-phenyl)-ethane-1,2-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

30747-41-2

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30747-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30747-41-2 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, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 30747-41:
(7*3)+(6*0)+(5*7)+(4*4)+(3*7)+(2*4)+(1*1)=102
102 % 10 = 2
So 30747-41-2 is a valid CAS Registry Number.

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