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Methylen-bis-(2,3,5,6-tetraacetoxy-benzol) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97358-13-9

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97358-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97358-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,3,5 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97358-13:
(7*9)+(6*7)+(5*3)+(4*5)+(3*8)+(2*1)+(1*3)=169
169 % 10 = 9
So 97358-13-9 is a valid CAS Registry Number.
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