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methyl (methyl 5-acetamido-3,5-dideoxy-8,9-O-isopropylidene-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid)onate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139902-59-3

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139902-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139902-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,0 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139902-59:
(8*1)+(7*3)+(6*9)+(5*9)+(4*0)+(3*2)+(2*5)+(1*9)=153
153 % 10 = 3
So 139902-59-3 is a valid CAS Registry Number.

139902-59-3Upstream product

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