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methyl 4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-ribo-hexopyranosyl-3-uloside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52681-65-9

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52681-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52681-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,8 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 52681-65:
(7*5)+(6*2)+(5*6)+(4*8)+(3*1)+(2*6)+(1*5)=129
129 % 10 = 9
So 52681-65-9 is a valid CAS Registry Number.

52681-65-9Upstream product

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