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phenyl 2-O-benzyl-3,4-O-benzylidene-1-thio-β-L-fucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

819798-33-9

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819798-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 819798-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,9,7,9 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 819798-33:
(8*8)+(7*1)+(6*9)+(5*7)+(4*9)+(3*8)+(2*3)+(1*3)=229
229 % 10 = 9
So 819798-33-9 is a valid CAS Registry Number.

819798-33-9Upstream product

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