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O6-benzyl-O2,O3,O4,O5-tetramethyl-D-glucose dimethyl acetal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22170-20-3

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22170-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22170-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,7 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 22170-20:
(7*2)+(6*2)+(5*1)+(4*7)+(3*0)+(2*2)+(1*0)=63
63 % 10 = 3
So 22170-20-3 is a valid CAS Registry Number.
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