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(2'S,3a'R,4'S,7a'S)-3a',4'-dimethyl-4-methyleneoctahydro-2H-spiro[furan-3,2'-indene]-1',2-(3'H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

192197-74-3

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192197-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192197-74-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,1,9 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 192197-74:
(8*1)+(7*9)+(6*2)+(5*1)+(4*9)+(3*7)+(2*7)+(1*4)=163
163 % 10 = 3
So 192197-74-3 is a valid CAS Registry Number.

192197-74-3Upstream product

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