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5'-chlorospiro[1,3-dioxane-2,3'-indol]-2'(1'H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

853902-11-1

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853902-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 853902-11-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,9,0 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 853902-11:
(8*8)+(7*5)+(6*3)+(5*9)+(4*0)+(3*2)+(2*1)+(1*1)=171
171 % 10 = 1
So 853902-11-1 is a valid CAS Registry Number.

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