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methyl [4,5:7,8-di-O-isopropylidene-2,3-O-thionocarbonyl-α-D-glycero-D-galacto-2-octulopyranosyl]onate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1569902-11-9

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1569902-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1569902-11-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,9,9,0 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1569902-11:
(9*1)+(8*5)+(7*6)+(6*9)+(5*9)+(4*0)+(3*2)+(2*1)+(1*1)=199
199 % 10 = 9
So 1569902-11-9 is a valid CAS Registry Number.

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