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((3aR,4R,6S,7S,7aS)-4-Allyloxy-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-trimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

311778-83-3

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311778-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 311778-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,1,7,7 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 311778-83:
(8*3)+(7*1)+(6*1)+(5*7)+(4*7)+(3*8)+(2*8)+(1*3)=143
143 % 10 = 3
So 311778-83-3 is a valid CAS Registry Number.

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