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tert-butyl 2-[(2-methyl-1H-indol-4-yl)oxy]acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

697753-60-9

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697753-60-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 697753-60-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,7,7,5 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 697753-60:
(8*6)+(7*9)+(6*7)+(5*7)+(4*5)+(3*3)+(2*6)+(1*0)=229
229 % 10 = 9
So 697753-60-9 is a valid CAS Registry Number.

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