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(2R,4S)-5-bromo-2,4-dimethyl-1-(triisopropylsilyloxy)pentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197016-04-9

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197016-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197016-04-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,0,1 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 197016-04:
(8*1)+(7*9)+(6*7)+(5*0)+(4*1)+(3*6)+(2*0)+(1*4)=139
139 % 10 = 9
So 197016-04-9 is a valid CAS Registry Number.

197016-04-9Upstream product

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