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(1'S,3a'R,7a'S)-7-bromo-8-(1'-tert-butoxy-7a'-methyl-2',3',3a',6',7',7a'-hexahydro-1'H-inden-5'-yl)-1,4-dioxaspiro[4.5]dec-7-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

679788-53-5

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679788-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 679788-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,9,7,8 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 679788-53:
(8*6)+(7*7)+(6*9)+(5*7)+(4*8)+(3*8)+(2*5)+(1*3)=255
255 % 10 = 5
So 679788-53-5 is a valid CAS Registry Number.

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