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4-chloro-2-(2-trimethylsilanyl-ethoxy)-pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

158780-91-7

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158780-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158780-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,7,8 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 158780-91:
(8*1)+(7*5)+(6*8)+(5*7)+(4*8)+(3*0)+(2*9)+(1*1)=177
177 % 10 = 7
So 158780-91-7 is a valid CAS Registry Number.

158780-91-7Upstream product

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