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(9Z,11E)-(4R,6R,8R)-17,19-Bis-methoxymethoxy-4-methyl-3,7-dioxa-tricyclo[13.4.0.06,8]nonadeca-1(19),9,11,15,17-pentaene-2,13-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

754201-22-4

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754201-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 754201-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,4,2,0 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 754201-22:
(8*7)+(7*5)+(6*4)+(5*2)+(4*0)+(3*1)+(2*2)+(1*2)=134
134 % 10 = 4
So 754201-22-4 is a valid CAS Registry Number.

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