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(4S,5R)-5-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-3-oxo-propyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

329077-40-9

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329077-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 329077-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,0,7 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 329077-40:
(8*3)+(7*2)+(6*9)+(5*0)+(4*7)+(3*7)+(2*4)+(1*0)=149
149 % 10 = 9
So 329077-40-9 is a valid CAS Registry Number.

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