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tert-Butyl-dimethyl-[6-((E)-styryl)-5,6-dihydro-4H-pyran-2-yloxy]-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75649-75-1

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75649-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75649-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,4 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 75649-75:
(7*7)+(6*5)+(5*6)+(4*4)+(3*9)+(2*7)+(1*5)=171
171 % 10 = 1
So 75649-75-1 is a valid CAS Registry Number.

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