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ethyl 6-(3-fluorophenyl)-6,7-dihydro[1,2,4]triazino[5,6-d][3,1]benzoxazepin-3-yl sulfide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

426237-74-3

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426237-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 426237-74-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,6,2,3 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 426237-74:
(8*4)+(7*2)+(6*6)+(5*2)+(4*3)+(3*7)+(2*7)+(1*4)=143
143 % 10 = 3
So 426237-74-3 is a valid CAS Registry Number.

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