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(5R,6S)-5,6-Bis-(tert-butyl-dimethyl-silanyloxy)-7-(2,2-dimethyl-propionyloxy)-heptanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99017-23-9

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99017-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99017-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,0,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99017-23:
(7*9)+(6*9)+(5*0)+(4*1)+(3*7)+(2*2)+(1*3)=149
149 % 10 = 9
So 99017-23-9 is a valid CAS Registry Number.

99017-23-9Upstream product

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