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Acetic acid (S)-2,2-dimethyl-6-triisopropylsilanyloxymethyl-[1,3]dioxan-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

276869-99-9

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276869-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 276869-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,6,8,6 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 276869-99:
(8*2)+(7*7)+(6*6)+(5*8)+(4*6)+(3*9)+(2*9)+(1*9)=219
219 % 10 = 9
So 276869-99-9 is a valid CAS Registry Number.

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