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3,7-dimethyl-1-[2-(trimethoxysilanyl-methylsulfanyl)-ethyl]-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71293-70-4

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71293-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71293-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,9 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71293-70:
(7*7)+(6*1)+(5*2)+(4*9)+(3*3)+(2*7)+(1*0)=124
124 % 10 = 4
So 71293-70-4 is a valid CAS Registry Number.

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