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Methanesulfonic acid 2-[(3aR,5S,6aR)-5-[(R)-1,2-bis-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-(6E)-ylidene]-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

195315-72-1

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195315-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 195315-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,3,1 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 195315-72:
(8*1)+(7*9)+(6*5)+(5*3)+(4*1)+(3*5)+(2*7)+(1*2)=151
151 % 10 = 1
So 195315-72-1 is a valid CAS Registry Number.

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