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1,1-dimethyl-2,8a-diphenyl-(3at,8at)-3a,4,8,8a-tetrahydro-1H-4r,8c-etheno-cyclohepta[b]silol-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

53520-58-4

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53520-58-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53520-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,5,2 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 53520-58:
(7*5)+(6*3)+(5*5)+(4*2)+(3*0)+(2*5)+(1*8)=104
104 % 10 = 4
So 53520-58-4 is a valid CAS Registry Number.

53520-58-4Downstream Products

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