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7-Oxa-4-azaspiro[2.5]oct-4-ene-1-carboxaldehyde, 6-(1,1-dimethylethyl)-5-methoxy-6-methyl-8-oxo-, (1S,3R,6S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

565237-67-4

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565237-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 565237-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,2,3 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 565237-67:
(8*5)+(7*6)+(6*5)+(5*2)+(4*3)+(3*7)+(2*6)+(1*7)=174
174 % 10 = 4
So 565237-67-4 is a valid CAS Registry Number.

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