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3,4,5,6-di-O-isopropylidene-1-O-methanesulfonyl-D-gulitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

577978-79-1

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577978-79-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 577978-79-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,7,9,7 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 577978-79:
(8*5)+(7*7)+(6*7)+(5*9)+(4*7)+(3*8)+(2*7)+(1*9)=251
251 % 10 = 1
So 577978-79-1 is a valid CAS Registry Number.

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