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C30H50SiO4C4H8C2H2O is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

938434-89-0

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938434-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 938434-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,4,3 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 938434-89:
(8*9)+(7*3)+(6*8)+(5*4)+(4*3)+(3*4)+(2*8)+(1*9)=210
210 % 10 = 0
So 938434-89-0 is a valid CAS Registry Number.

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