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1,2,4-tri-O-acetyl-3-O-methyl-6-O-trityl-β-D-glucopyranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57538-11-1

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57538-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57538-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,3 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57538-11:
(7*5)+(6*7)+(5*5)+(4*3)+(3*8)+(2*1)+(1*1)=141
141 % 10 = 1
So 57538-11-1 is a valid CAS Registry Number.

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