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tert-butyl (1R,3R,5S,7S)-4,4,7-trimethyl-9-oxo-8-azatricyclo[5.2.0.03,5]nonane-8-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

654680-57-6

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  • tert-butyl (1R,3R,5S,7S)-4,4,7-trimethyl-9-oxo-8-azatricyclo[5.2.0.0^{3,5}]nonane-8-carboxylate

    Cas No: 654680-57-6

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654680-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 654680-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,4,6,8 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 654680-57:
(8*6)+(7*5)+(6*4)+(5*6)+(4*8)+(3*0)+(2*5)+(1*7)=186
186 % 10 = 6
So 654680-57-6 is a valid CAS Registry Number.

654680-57-6Upstream product

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