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(1R,2S,3R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-4,4-bis-ethylsulfanyl-butane-1,3-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140686-65-3

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140686-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140686-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,8 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140686-65:
(8*1)+(7*4)+(6*0)+(5*6)+(4*8)+(3*6)+(2*6)+(1*5)=133
133 % 10 = 3
So 140686-65-3 is a valid CAS Registry Number.

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