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Methanesulfonic acid 3-((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-yl)-propyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

130359-90-9

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130359-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130359-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,3,5 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 130359-90:
(8*1)+(7*3)+(6*0)+(5*3)+(4*5)+(3*9)+(2*9)+(1*0)=109
109 % 10 = 9
So 130359-90-9 is a valid CAS Registry Number.

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