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2,2-Dimethyl-propionic acid (R)-3-(tert-butyl-dimethyl-silanyloxy)-4-oxo-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

196861-58-2

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196861-58-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 196861-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,8,6 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 196861-58:
(8*1)+(7*9)+(6*6)+(5*8)+(4*6)+(3*1)+(2*5)+(1*8)=192
192 % 10 = 2
So 196861-58-2 is a valid CAS Registry Number.

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