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Butanedioic acid, 2-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]propyl]-3-hydroxy-, 1,4-diethyl ester, (2S,3R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

928169-63-5

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928169-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 928169-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,1,6 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 928169-63:
(8*9)+(7*2)+(6*8)+(5*1)+(4*6)+(3*9)+(2*6)+(1*3)=205
205 % 10 = 5
So 928169-63-5 is a valid CAS Registry Number.

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