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C39H54N2O7Si is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1193781-75-7

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1193781-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1193781-75-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,3,7,8 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1193781-75:
(9*1)+(8*1)+(7*9)+(6*3)+(5*7)+(4*8)+(3*1)+(2*7)+(1*5)=187
187 % 10 = 7
So 1193781-75-7 is a valid CAS Registry Number.

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1193781-75-7Downstream Products

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