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Triethyl-((2S,3S,4S)-3-methoxymethoxy-2,4-dimethyl-hex-5-ynyloxy)-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

216668-26-7

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216668-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 216668-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,6,6 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 216668-26:
(8*2)+(7*1)+(6*6)+(5*6)+(4*6)+(3*8)+(2*2)+(1*6)=147
147 % 10 = 7
So 216668-26-7 is a valid CAS Registry Number.

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