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methyl 1,2:3,4:6,7-tri-O-isopropylidene-β-L-erythro-D-galacto-octopyranuronate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99202-70-7

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99202-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99202-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,0 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99202-70:
(7*9)+(6*9)+(5*2)+(4*0)+(3*2)+(2*7)+(1*0)=147
147 % 10 = 7
So 99202-70-7 is a valid CAS Registry Number.

99202-70-7Upstream product

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