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Spiro<2,6-di-tert-butyl-4H-pyran-4,2'-3-pivaloylmethylene-5-tert-butyl-2,3-dihydrofuran> is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72193-05-6

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72193-05-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72193-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,9 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72193-05:
(7*7)+(6*2)+(5*1)+(4*9)+(3*3)+(2*0)+(1*5)=116
116 % 10 = 6
So 72193-05-6 is a valid CAS Registry Number.

72193-05-6Upstream product

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